The fuel system, and the absence of an ignition system, are the main differences between a diesel engine and its gasoline-powered counterparts. Gas engines are called spark ignition engines, because they rely on a spark provided by the ignition system to ignite the air/fuel mixture in the combustion chamber. Combustion in a diesel engine, which is called a compression ignition engine, is initiated when atomized fuel is injected into highly compressed hot air in the combustion chamber or a pre-chamber.

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    • (0 reviews)
      # sp5317
      Remanufactured Diesel Injection Pump by GB Remanufacturing®. GB Remanufacturing is your number one source for remanufactured diesel injection pumps that meet all OEM specs, ensure high reliability, and are available at a lower cost...
      Remanufactured OEM diesel injection pumpFuel injection pumps for Dodge Cummins and GM Duramax applications
      $641.23 - $1,349.29
    • (0 reviews)
      # sp102139
      Diesel Fuel Injector Pump by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to...
      High quality at an affordable priceExpertly made from premium materials
      $98.63 - $1,915.65
    • (0 reviews)
      # sp101926
      Direct Injection Fuel Injector by Bosch®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
      High quality at an affordable priceExpertly made from premium materials
      $43.30 - $983.80
    • (0 reviews)
      # sp5783
      Glow Plug by Delphi®. Delphi offers a comprehensive range of diesel starting aids including glow plugs and controllers, all manufactured and tested to OE standards. Critical to the efficient starting of diesel car and light...
      Original equipment quality glow plugs and controllers designed and tested to rigorous standardsExtensive coverage of the most popular diesel cars in Europe including Audi, BMW, Citroen, Fiat, Honda, Mercedes, Mitsubishi, Nissan, Peugeot, Renault, Toyota and VW.
      $13.18 - $26.87
    • (0 reviews)
      # sp16165
      Professional™ Glow Plug by ACDelco®. Specially designed to give diesel engines the heat they need for cold starts, these ACDelco Professional Glow Plugs will maintain ignition in all cylinders, improving throttle response and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $9.56 - $22.37
    • (0 reviews)
      # sp5798
      Glow Plug by Bosch®. Keep your diesel vehicle running right with Glow Plugs by Bosch. Featuring revolutionary Duraterm technology, they heat up faster than standard plugs for superior cold-start performance and a longer service...
      Engineered for superior cold-start performanceRegulating coil controls current draw for rapid heat-up of the heating coil
      $6.96 - $26.60
    • (0 reviews)
      # sp16882
      Diesel Glow Plug by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping
      $10.65 - $26.01
    • (0 reviews)
      # sp17012
      Intermotor™ Diesel Glow Plug by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping
      $18.15 - $29.33
    • (0 reviews)
      # sp17110
      Glow Plug by Motorcraft®. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair, but before you waste your time and gas running out...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $9.14 - $45.73
    • (0 reviews)
      # sp6361
      Diesel Glow Plug by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the 1950’s, brand...
      OE quality products from top original equipmentTop quality materials
      $7.67 - $25.37
    • (0 reviews)
      # sp14262
      Central Ignition Coil by Beru®. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair, but before you waste your time and gas running...
      OE quality parts from top original equipment and aftermarket manufacturershe finest quality at a great price
      $10.72 - $219.81
    • (0 reviews)
      # mpn2548956
      Glow Plug by Meyle®. Size: M10 x 1 x 27. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair, but before you waste your time and...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $18.53
    • (0 reviews)
      # sp95277
      Diesel Glow Plug by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!
      Developed to improve your driving experienceConstructed to ensure ultimate operation
      $26.24
    • (0 reviews)
      # sp32314
      Glow Plug by Merchant Automotive®.
      $18.46 - $31.82
    • (0 reviews)
      # sp94422
      Ignition Glow Plug by Bremi®. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair, but before you waste your time and gas running...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $10.89 - $19.72
    • (0 reviews)
      # sp5158
      Glow Plug Set by Champion®. Champion manufactures all types of glow plugs featuring the latest in technology.
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $5.85 - $13.95
    • (0 reviews)
      # sp21291
      Glow Plug by HKT®. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair, but before you waste your time and gas running out to the...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $13.56
    • (0 reviews)
      # sp3245
      Diesel Glow Plug by Karlyn STI®. During the cold season, diesel engines do not always start and work as desired. The diesel engine can not reach the needed temperatures without the addition of Glow Plug. Diesel Glow Plugs feature...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $5.99 - $15.18
    • (0 reviews)
      # sp28036
      Fuel Injection System Heater by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity...
      High quality at an affordable priceExpertly made from premium materials
      $44.82 - $178.84
    • (0 reviews)
      # sp6597
      Diesel Fuel Injector Driver Module Resistor by Dorman®. Diesel Fuel Injector Driver Module Resistor is engineered from high-quality materials for sustained reliability. It effectively controls the amount of fuel that the module...
      Direct replacement for a proper fitAn ideal replacement part to have on hand—the Resistors are often discarded or lost during service
      $14.69
    • (0 reviews)
      # sp42641
      Vacuum Valve by MTC®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you waste your time and gas running out...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $42.28 - $43.45
    • (0 reviews)
      # sp94425
      Fuel Injection Pump Solenoid by Bosch®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      High quality at an affordable priceExpertly made from premium materials
      $40.08
    • (0 reviews)
      # mpn1951180797
      Injector Heat Shield by Elring®. 7.5mm (0.3") Orifice. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $1.35
    • (0 reviews)
      # mpn469957320
      Water in Fuel Plug by Merchant Automotive®. Stronger than the stock plastic sensor. Will not turn on a check engine light. Fits your MA WIF Wrench. Serviceable with your 3/8" drive ratchet. Comes with a new o-ring. FAQ - Water in...
      High quality at an affordable priceExpertly made from premium materials
      $28.49
    • (0 reviews)
      # mpn1897561327
      Diesel Prechamber by Balo®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you waste your time and gas...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $75.68
    • (0 reviews)
      # sp95159
      Injector Heat Shield by Dorman®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you waste your time and gas...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $14.38
    • (0 reviews)
      # sp98684
      Injector Heat Shield by Victor Reinz®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you waste your time and...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $1.23 - $1.85
    • (0 reviews)
      # sp94442
      Primer Pump Assembly by Bosch®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you waste your time and gas...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $136.10 - $208.76
    • (0 reviews)
      # sp94441
      Pressure Valve Seal by Bosch®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you waste your time and gas...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $0.90
    • (0 reviews)
      # sp94443
      Shut Off Valve Gasket by Bosch®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you waste your time and gas...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $1.67 - $1.73
    • (0 reviews)
      # sp94420
      Diesel Injector Nozzle by Bosch®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $16.01 - $22.16
    • (0 reviews)
      # sp88506
      Universal Diesel Glow Plug by DieselRx®. DieselRx® manufactures and supplies glow plugs, both metal sheath and open coil type, for most major brands and diesel engine manufacturers worldwide. DieselRx® is the leading U.S....
      Reach optimum temperatures quicklyProvide quicker, more reliable engine starts
      $5.81 - $10.22
    • (0 reviews)
      # sp96334
      Glow Plug Controller by Merchant Automotive®. Glow Plug Controller.
      High quality at an affordable priceExpertly made from premium materials
      $153.19
    • (0 reviews)
      # sp94445
      Diesel Injector by Bosch®. Replace a defective diesel injector and get rid of poor fuel economy and sluggish performance. The diesel injector from Bosch is a cost-effective solution when you need a compatible replacement part. It...
      Optimal spray pattern for optimum mixture preparation and efficient combustion, also during dynamic driving behaviorReduced consumption and low emissions, particularly during the start and warm-up phase
      $43.96 - $743.13
    • (0 reviews)
      # mpn2005520111
      Diesel Injection Control Pressure Sensor by GB Remanufacturing®. Designed utilizing the latest technology, this product by GB Remanufacturing features premium quality and will perform better than advertised. Perfect for your...
      Meets all OE specificationsDesigned for reliable and lasting operation
      $96.57
    • (0 reviews)
      # mpn2005520110
      Diesel Injection Control Pressure Sensor by GB Remanufacturing®. Designed utilizing the latest technology, this product by GB Remanufacturing features premium quality and will perform better than advertised. Perfect for your...
      Meets all OE specificationsDesigned for reliable and lasting operation
      $96.57
    • (0 reviews)
      # mpn2005520112
      Diesel Injection Control Pressure Sensor by GB Remanufacturing®. Designed utilizing the latest technology, this product by GB Remanufacturing features premium quality and will perform better than advertised. Perfect for your...
      Meets all OE specificationsDesigned for reliable and lasting operation
      $110.50
    • (0 reviews)
      # sp49309
      Diesel Fuel Cooler by Spectra Premium®. Designed to replace your worn out or damaged fuel pump, this product guarantees OE fit, form, and function. The pump is endurance tested and validated by accredited, third party lab to ensure...
      Distributes fuel to the fuel injection system under high pressureEngineered to stringent tolerances
      $299.69
    • (0 reviews)
      # mpn2595610035
      Diesel Emissions Fluid Heater by Spectra Premium®. Includes Lock-Ring, O-Ring, Installation Hardware. If you’re not feeling much heat or your carpet is wet and you smell antifreeze, chances are you need a new heater core. If...
      OE quality and function at a very competitive priceDesigned for exact fit in the vehicle’s OE heater casing
      $404.48
    • (0 reviews)
      # mpn2127310518
      Diesel Emissions Fluid Heater by Spectra Premium®. Includes O-Ring, Installation Hardware. If you’re not feeling much heat or your carpet is wet and you smell antifreeze, chances are you need a new heater core. If testing proves...
      OE quality and function at a very competitive priceDesigned for exact fit in the vehicle’s OE heater casing
      $521.00
    • (0 reviews)
      # mpn2595606342
      Diesel Emissions Fluid Heater by Spectra Premium®. Includes Lock-Ring, O-Ring, Installation Hardware. If you’re not feeling much heat or your carpet is wet and you smell antifreeze, chances are you need a new heater core. If...
      OE quality and function at a very competitive priceDesigned for exact fit in the vehicle’s OE heater casing
      $805.79
    • (0 reviews)
      # mpn2127310517
      Diesel Emissions Fluid Heater by Spectra Premium®. Includes O-Ring, Installation Hardware. If you’re not feeling much heat or your carpet is wet and you smell antifreeze, chances are you need a new heater core. If testing proves...
      OE quality and function at a very competitive priceDesigned for exact fit in the vehicle’s OE heater casing
      $488.58
    • (0 reviews)
      # sp27694
      Diesel Fuel Injection Prechamber Heat Shield by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles...
      High quality at an affordable priceExpertly made from premium materials
      $3.11
    • (0 reviews)
      # mpn4075709743
      Diesel Emissions Fluid Heater by Spectra Premium®. Includes O-Ring. If you’re not feeling much heat or your carpet is wet and you smell antifreeze, chances are you need a new heater core. If testing proves that your heater core...
      OE quality and function at a very competitive priceDesigned for exact fit in the vehicle’s OE heater casing
      $959.39
    • (0 reviews)
      # mpn1599378
      Remanufactured Diesel Injection Pump by GB Remanufacturing®. GB Remanufacturing is your number one source for remanufactured diesel injection pumps that meet all OEM specs, ensure high reliability, and are available at a lower cost...
      Remanufactured OEM diesel injection pumpFuel injection pumps for Dodge Cummins and GM Duramax applications
      $641.23
    • (0 reviews)
      # mpn1597662
      Remanufactured Diesel Injection Pump by GB Remanufacturing®. GB Remanufacturing is your number one source for remanufactured diesel injection pumps that meet all OEM specs, ensure high reliability, and are available at a lower cost...
      Remanufactured OEM diesel injection pumpFuel injection pumps for Dodge Cummins and GM Duramax applications
      $691.69
    • (0 reviews)
      # mpn1599377
      Remanufactured Diesel Injection Pump by GB Remanufacturing®. GB Remanufacturing is your number one source for remanufactured diesel injection pumps that meet all OEM specs, ensure high reliability, and are available at a lower cost...
      Remanufactured OEM diesel injection pumpFuel injection pumps for Dodge Cummins and GM Duramax applications
      $686.47
    • (0 reviews)
      # mpn1606299
      Remanufactured Diesel Injection Pump by GB Remanufacturing®. GB Remanufacturing is your number one source for remanufactured diesel injection pumps that meet all OEM specs, ensure high reliability, and are available at a lower cost...
      Remanufactured OEM diesel injection pumpFuel injection pumps for Dodge Cummins and GM Duramax applications
      $650.80
    • (0 reviews)
      # mpn1600693
      Remanufactured Diesel Injection Pump by GB Remanufacturing®. GB Remanufacturing is your number one source for remanufactured diesel injection pumps that meet all OEM specs, ensure high reliability, and are available at a lower cost...
      Remanufactured OEM diesel injection pumpFuel injection pumps for Dodge Cummins and GM Duramax applications
      $686.47
    • (0 reviews)
      # mpn1600692
      Remanufactured Diesel Injection Pump by GB Remanufacturing®. GB Remanufacturing is your number one source for remanufactured diesel injection pumps that meet all OEM specs, ensure high reliability, and are available at a lower cost...
      Remanufactured OEM diesel injection pumpFuel injection pumps for Dodge Cummins and GM Duramax applications
      $686.47
    • (0 reviews)
      # mpn1600690
      Remanufactured Diesel Injection Pump by GB Remanufacturing®. GB Remanufacturing is your number one source for remanufactured diesel injection pumps that meet all OEM specs, ensure high reliability, and are available at a lower cost...
      Remanufactured OEM diesel injection pumpFuel injection pumps for Dodge Cummins and GM Duramax applications
      $1,349.29
    • (0 reviews)
      # mpn3681872180
      Remanufactured Diesel Fuel Injector Pump by Standard®. Includes Caution Sheet. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and...
      High quality at an affordable priceExpertly made from premium materials
      $492.23
    • (0 reviews)
      # mpn3681815796
      Remanufactured Diesel Fuel Injector Pump by Standard®. 2 Ports. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      High quality at an affordable priceExpertly made from premium materials
      $1,663.99
    • (0 reviews)
      # mpn3681828963
      Diesel Fuel Injector Pump by Standard®. 2 Ports. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...
      High quality at an affordable priceExpertly made from premium materials
      $923.71
    • (0 reviews)
      # mpn3681872900
      Remanufactured Diesel Fuel Injector Pump by Standard®. 2 Ports. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      High quality at an affordable priceExpertly made from premium materials
      $1,663.99
    • (0 reviews)
      # mpn3681911563
      Remanufactured Diesel Fuel Injector Pump by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation...
      High quality at an affordable priceExpertly made from premium materials
      $679.68
    • (0 reviews)
      # mpn3681893934
      Remanufactured Diesel Fuel Injector Pump by Standard®. 2 Ports. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      High quality at an affordable priceExpertly made from premium materials
      $1,545.57
    • (0 reviews)
      # mpn3681959471
      Remanufactured Diesel Fuel Injector Pump by Standard®. 2 Ports. Includes Pump and Gasket. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...
      High quality at an affordable priceExpertly made from premium materials
      $856.31
    • (0 reviews)
      # mpn3681847633
      Diesel Fuel Injector Pump by Standard®. 1 Port. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...
      High quality at an affordable priceExpertly made from premium materials
      $1,609.33
    • (0 reviews)
      # mpn3681957277
      Remanufactured Diesel Fuel Injector Pump by Standard®. 6 Ports. Includes O-Ring Seal. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...
      High quality at an affordable priceExpertly made from premium materials
      $1,464.33




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    To raise the temperature of the air in the cylinder to the diesel fuel’s self-ignition temperature, diesel engines have much higher compression ratios than gas engines, typically 17-25:1. To enable fuel to be injected against such high pressure, special fuel injectors and a high pressure injection pump are required. There are mechanically controlled pumps, and electronically controlled pumps like those on modern common rail systems, where fuel is supplied to electronically controlled injectors through a common rail.

    The exception to the above is with systems that use mechanically or hydraulically actuated unit injectors. In these systems the high fuel pressure needed for injection is developed inside the injector. Mechanical systems are camshaft operated, while hydraulic systems use engine oil supplied by a high pressure pump. All systems have a low pressure pump that transfers fuel from the tank to the injection pump or unit injectors. The fuel is filtered along the way but the filters on diesel engine vehicles commonly incorporate a water separator. Diesel fuel absorbs water, which can cause rust and corrosion to form in the fuel system and wear components like injectors.

    Because the air in the cylinders of a diesel engine must get very hot for the fuel to ignite, a diesel can be difficult to start when ambient temperatures are extremely cold. Not only is the intake air cold, but the cold metal of the engine can absorb the heat of compression, preventing ignition. To aid cold starting, many diesel engines have glow plugs threaded into the combustion chamber or pre-chambers. As the name suggests, glow plugs contain a heating element that gets so hot it glows when current is applied. Operation varies according to vehicle, but in general the glow plugs should operate for a period of time when the engine is cold, to heat the air and ignite the incoming fuel.

    In addition to a complete selection of replacement fuel injectors, injection pumps, filter/water separators, and glow plugs for all types of diesel engines and fuel systems, we also carry components like fuel injection control modules, injector driver modules, glow plug control modules, glow plug relays, high-pressure oil pumps, pressure regulators and pressure sensors that are used on many modern diesel applications. Plus we have the related necessities like high-pressure fuel lines, return lines, injector sleeves, seal and gasket kits, and valve cover gaskets with molded in injector and glow plug harnesses.

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    It's a locking gas cap, install and lock nice.
    JPosted by Joseph (Milford, CT) / April 12, 2017
    2001 Chrysler 300M
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