1991 BMW 5-Series Engine Parts
Select Your Submodel
- Motor Mounts
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Timing Belts
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Balance Shafts
- Throttle Bodies
- Motor Oils
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Dayco®Top Cog™ V-BeltBMW 5-Series with Power Steering 1991, Top Cog™ V-Belt by Dayco®. Specially constructed for vehicles that utilize the multiple-belt system, this product features raw-edge construction along with a patented top cogged design, which...Designed for power transmission to vehicle accessoriesConstructed for vehicles that utilize V-belts$12.57 - $12.59 - DEA®Front Driver Side Engine MountBMW 5-Series 1991, Front Driver Side Engine Mount by DEA®. Designed to meet all OE standards and specifications, these engine mounts will fit your vehicle with no modifications. They will safely connect the engine to the car frame...Designed to meet or exceed OE specificationsConstructed to deliver consistent performance$14.81 - $31.38
- DEA®Front Passenger Side Engine MountBMW 5-Series 1991, Front Passenger Side Engine Mount by DEA®. Designed to meet all OE standards and specifications, these engine mounts will fit your vehicle with no modifications. They will safely connect the engine to the car frame...Designed to meet or exceed OE specificationsConstructed to deliver consistent performance$14.81 - $29.71
- ACDelco®Professional™ Standard High Capacity V-BeltBMW 5-Series 1991, Professional™ Standard High Capacity V-Belt by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$18.23 - $37.90Save: up to 16%$15.40 - $32.06
- TRQ®Drive Belt TensionerBMW 525i 1991, Drive Belt Tensioner by TRQ®. Want to get rid of the rattling noise coming from the timing cover area? This high-grade TRQ drive belt tensioner is exactly what you need. Built to meet or exceed the OEM specifications, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$54.95Save: $2.20 (4%)$52.75
- ACDelco®Professional™ Idler PulleyBMW 525i 1991, Professional™ Idler Pulley by ACDelco®. The ACDelco Professional, premium aftermarket Idler Pulley is designed for use on automobiles and light duty trucks as a locked center tensioning pulley, an automatic belt...Bearing is designed for application specific speed and load requirementsProvides reliable operation under severe conditions for year round performance$52.49Save: $8.36 (16%)$44.13
- Mahle®Engine Oil Pan GasketBMW 5-Series 1991, Engine Oil Pan Gasket by Mahle®. Designed utilizing the latest technology, this product by Mahle features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Made with precision and quality in mindDesigned to meet your specific needs$13.60 - $36.73
- Continental® ContiTech™Conti-V Multirib™ Serpentine BeltBMW 525i 1991, Conti-V Multirib™ Serpentine Belt by Continental® ContiTech™. Designed to transmit torque and drive engine accessories, this serpentine belt provides quieter and cooler performance, greater durability, and maximum...OE quality product for safe, reliable, and efficient performanceProvides quiet performance, even in wet conditions$14.39 - $24.26
- Mitsuboshi®Accessory Drive BeltBMW 525i 1991, Accessory Drive Belt by Mitsuboshi®. Do you hear chirping or squealing noise? Has the "power" disappeared from your steering? Does your engine crank slowly and are your lights dim? You may need accessory drive belt...Made with precision and quality in mindDesigned to meet your specific needs$16.77 - $30.04
- ACDelco®Professional™ Drive Belt Tensioner AssemblyBMW 525i with Hydraulic Tensioner 1991, Professional™ Drive Belt Tensioner Assembly by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised....Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability$47.50 - $105.18Save: up to 16%$40.06 - $89.40
- Four Seasons®Drive Belt Idler PulleyBMW 525i 1991, Drive Belt Idler Pulley with Back Idler Belt by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it...Made with precision and quality in mindDesigned to meet your specific needs$18.06 - $40.24
- Dayco®Poly Rib™ Serpentine BeltBMW 525i 1991, Poly Rib™ Serpentine Belt by Dayco®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Made with precision and quality in mindDesigned to meet your specific needs$17.14 - $29.62
- WVE®Oil Pressure SwitchBMW 525i / 535i / M5 1991, Oil Pressure Switch by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$10.73
- NTK®Crankshaft Position SensorBMW 5-Series 1991, Crankshaft Position Sensor by NTK®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$28.68 - $87.76
- Gates®Automotive XL™ V-BeltBMW 5-Series 1991, Automotive XL™ V-Belt by Gates®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet...Made with precision and quality in mindDesigned to meet your specific needs$15.12 - $20.79
- Dorman®TECHoice™ Idler PulleyBMW 525i 1991, TECHoice™ Idler Pulley by Dorman®. This replacement accessory drive belt idler pulley has been engineered to match the function and performance of the original pulley on select vehicle years, makes and models, properly...Direct replacement - this accessory drive belt idler pulley matches the fit and function of the original equipment pulley on specified vehiclesRestores performance - fixes a failed, squealing or groaning noise from a worn idler pulley$27.22 - $31.46
- Dayco®No Slack™ Light Duty Idler/Tensioner PulleyBMW 525i 1991, No Slack™ Light Duty Idler/Tensioner Pulley by Dayco®. Dayco's reputation for top performance idler and tensioner pulleys is a result of advanced automotive technologies employed in materials research, design...Made with precision and quality in mindDesigned to meet your specific needs$42.90 - $45.77
- Fel-Pro®Cylinder Head GasketBMW 525i 1991, Cylinder Head Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet...Unsurpassed quality you can trustValidated for fit, form and function$43.56 - $164.13
- Fel-Pro®Crankshaft SealBMW 525i 1991, Crankshaft Seal Kit by Fel-Pro®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...Application specific design to ensure a perfect fitMeets or exceeds all original equipment specifications$21.84 - $55.43
- National®Crankshaft SealBMW 5-Series 1991, Crankshaft Seal by National®. Designed utilizing the latest technology, this product by National features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Temperature range: -40 to 400 °F / -40 to 204 °CCompatible with wide range of fluids$7.56 - $17.63
- Delphi®Crankshaft Position SensorBMW 525i 1991, Crankshaft Position Sensor by Delphi®. Delphi sensors use the Hall Effect or magneto resistive (MR) principles for accurate and clean signal input to the electronic control module (ECM). The result is more design...Extensive coverageMade from high-quality materials for ultimate durability$76.88
- Goodyear Belts®Accessory Drive V-BeltBMW 5-Series 1991, Accessory Drive V-Belt by Goodyear Belts®. Goodyear Belts has developed V-belts that meet or exceed OE requirements, ensuring long belt life and quiet operation. Restore your belt drive system’s efficiency by...Meets or Exceeds OEM SpecificationsLong-life EPDM Rubber Compound$11.11 - $15.25
- Dorman®TECHoice™ Automatic Belt TensionerBMW 525i 1991, TECHoice™ Automatic Belt Tensioner by Dorman®. This replacement belt tensioner assembly is designed to match the fit and function of the original equipment belt tensioner on specified vehicles. Engineered with quality...Ideal replacement - this drive belt tensioner is a direct replacement for the original tensioner on specified vehicle years, makes and modelsDurable construction - this tensioner assembly is made using quality components to ensure durability and performance$47.36 - $51.80
- Elring®Cylinder Head GasketBMW 5-Series 3.5L 1991, Cylinder Head Gasket by Elring®. Elring can supply gaskets of all types - metal layer, metal-elastomer and metal-soft material - individually matched to the requirements of each particular engine. Cylinder-head...Gas-tight, coolant-tight, oil-tightDuctile, no re-torque, low distortion$35.16 - $73.64
- Standard®Intermotor™ Camshaft Position SensorBMW 525i 1991, Intermotor™ Camshaft Position Sensor by Standard®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$89.68
- Genuine®Double Row Timing Camshaft SprocketBMW 525i USA Built 1991, Double Row Timing Camshaft Sprocket by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from...Made with precision and quality in mindDesigned to meet your specific needs$209.25
- Gates®RPM Micro-V™ V-Ribbed BeltBMW 525i with A/C 1991, RPM Micro-V™ V-Ribbed Belt by Gates®. Length: 35.625". Racing, Performance, Muscle. The only belt in the industry specifically designed for high-output and forced induction engines. Specially-engineered to...Advanced, exact-fit and precision-ground belt profileTwo layers of adhesion gum for maximum strength and durability$38.86
- Continental® ContiTech™V-BeltBMW 5-Series 1991, V-Belt by Continental® ContiTech™. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Made with precision and quality in mindDesigned to meet your specific needs$5.60 - $10.72
- URO Parts®Deflection Drive Belt Idler PulleyBMW 525i 1991, Deflection Drive Belt Idler Pulley by URO Parts®. Replace your worn out engine part with this superior engine component designed by URO to restore your vehicle's factory performance. Manufactured to meet the highest OE...Replaces your worn out factory engine part to restore vehicle's performanceConstructed from top notch materials for ultimate strength and reliability$15.03
- Dayco®No Slack™ Hydraulic Automatic Belt Tensioner AssemblyBMW 525i 1991, No Slack™ Hydraulic Automatic Belt Tensioner Assembly by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension on...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$53.49 - $75.18
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