2003 Nissan Altima Engine Parts

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    • (0 reviews)
      $3,050.00from $2,440.00 - $3,908.75
      Nissan Altima 2003, OE Replacement Remanufactured Engine by Replace®. C10 Engine, C12 Engine, ISO 14000 and ISO 9000 Quality Control. "Sim Tested" for Compression, Leaks, Noises, Oil Pressure. If your engine is worn out, don’t...
      Designed to be better than newReverse engineered to ensure any factory defects are eliminated
      # 23107542
    • (1 reviews)
      $24.99from $19.99 - $99.99
      Diesel Fuel Additive Enhancer by RBP®. This additive Compensates for the variances in quality of different fuels (including biodiesel) and the deficiencies of today’s Ultra Low Sulfur Diesel fuel (ULSD) for better engine...
      Total Fuel System CleanerLubricity Enhancer
      # 470117
    • (0 reviews)
      $12.81$10.25
      Nissan Altima FI 2003, Tough Guard™ Full-Flow Spin-On Oil Filter by FRAM®. 3.47" Height. 1 Piece. This filter is designed to ensure maximum protection to your engine under any driving conditions. FRAM Tough Guard oil filter uses...
      Ensures extreme engine protection and oil filtrationDesigned for Premium Conventional and Synthetic Blend Motor Oil
      # 18684756
    • (0 reviews)
      $12.40$9.92
      Nissan Altima FI 2003, Ultra/Xtended Guard Full-Flow Spin-On Oil Filter by FRAM®. 3.47" Height. 1 Piece. Engineered for maximum engine protection without affecting oil flow this full-flow filter utilizes dual-layer synthetic media...
      Designed for Full-Flow oil filtrationFor use with synthetic oil
      # 18684758
    • (0 reviews)
      $13.21$10.57
      Nissan Altima FI 2003, High Mileage™ Full-Flow Spin-On Oil Filter by FRAM®. 1 Piece. This Full-Flow Spin-On filter helps to extend the service life of High Mileage vehicles ensuring maximum engine protection and unrestricted oil...
      Ensures extreme engine protection and oil filtration for older high mileage vehiclesContains time-released additives to maintain protection throughout oil life
      # 18684757
    • (0 reviews)
      $56.46from $45.17 - $117.40
      Nissan Altima 2003, Engine Mount by Westar®. Engineered to minimize vibration from the engine. This engine mount will make sure your engine runs quietly and does not rattle when started and while driving.
      Build with quality that matches or exceeds OEM SpecificationsPerfect fit
      # 22593955
    • (0 reviews)
      $40.95from $32.76 - $86.60
      Nissan Altima 2003, Mount 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,...
      OE quality products from top original equipmentTop quality materials
      # 36249483
    • (0 reviews)
      $56.78from $45.42 - $138.96
      Nissan Altima 2003, 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 keeping it in...
      Designed to meet or exceed OE specificationsConstructed to deliver consistent performance
      # 23230174
    • (0 reviews)
      $41.08from $32.86 - $81.66
      Nissan Altima 2003, Engine Mounts by Anchor®. If you feel vibration accompanied by unusual noise when driving, this can be the sign of a bad engine mount. Replace it with a mount from the leading aftermarket supplier, Anchor....
      Direct OEM replacementSecurely supports the engine on the chassis
      # 21140138
    • (0 reviews)
      $562.50from $450.00 - $577.50
      Nissan Altima 2003, OE Replacement Remanufactured Cylinder Head by Replace®. C10 Engine, ISO 14000 and ISO 9000 Quality Control. If your vehicle has a cylinder head problem, don’t waste time and money having your originals...
      Completely disassembled, thoroughly cleaned, and carefully inspectedChecked for cracks
      # 23107551
    • (0 reviews)
      $156.35$125.08
      Nissan Altima SL 2.5L 2003, Engine Oil Pump by AISIN®, Use 1 per Car. Included: Timing Cover. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But...
      # 24451084
    • (0 reviews)
      $92.30$73.84
      Nissan Altima L4 2003, Valve Cover by Dorman®. Size: 18" L x 8.5" W x 4" H. Material: Plastic. Finish: Black. With Installation Hardware. Without Oil Filler Cap. w Valve Cover, Gasket. This is an aftermarket part that replaces...
      Direct replacement for a proper fit every timeProvides a tight, lasting seal against oil leaks
      # 34133329
    • (0 reviews)
      $16.09from $12.87 - $15.46
      Nissan Altima 2003, DistancePlus™ Oil Filter by Bosch®. Bosch DistancePlus Oil Filters are high efficiency/high capacity oil filters designed to keep oil clean longer and protect the vehicle's engine. Comparing to conventional...
      Designed to work with a synthetic, semi-synthetic, or conventional oil brand99.9% efficient to remove more dirt
      # 24030660
    • (0 reviews)
      $7.53$6.02
      Nissan Altima 2003, Premium Oil Filter by Bosch®. For premium engine performance, you need a premium oil filter. This filter from Bosch is highly efficient in filtering the oil by trapping both large and microscopic particles from...
      Designed for a proper fit99% efficiency – traps small engine-damaging particles
      # 24030644
    • (0 reviews)
      $4.61$3.69
      Nissan Altima 2003, Workshop Oil Filter by Bosch®. When visiting your local repair shop to get a routine oil change, replace your old oil filter with a workshop oil filter from Bosch. Having an efficiency of 97.5%, this filter...
      Screens up to 97.5% of harmful contaminants such as dirt and oil from getting into the engineHolds up to 13 grams of dirt and contaminants
      # 24030647
    • (0 reviews)
      $10.18from $8.14 - $8.74
      Nissan Altima 2003, by Motorcraft®. At your next oil change, replace your dirty oil filter with this premium product. Engineered specifically for your Ford, Mercury, or Lincoln, the Motorcraft oil filter thoroughly cleanses engine...
      Direct OEM replacementRecommended by Ford Motor Company
      # 23888941
    • (0 reviews)
      $6.28$5.02
      Nissan Altima 2003, Spin-On Oil Filter by MANN-Filter®. With Metric Threads. 1 Piece. This oil filter is designed to provide the engine with clean oil needed for smooth and long-lasting operation. The product stands up to even the...
      Optimum protection for the engineDesigned for modern high-performance oil
      # 20563790
    • (0 reviews)
      $18.00$14.40
      Nissan Altima 2.5L 2003, Spin-on Oil Filter by Hastings®. 1 Piece. This filter traps contaminants from the oil minimizing the possibility of costly engine repairs. To prevent any leaks, it comes with a nitrile gasket that...
      Protects the engine from damaging contaminantsExcels in both contaminant removal efficiency and contaminant holding capacity
      # 21462958
    • (0 reviews)
      $10.68from $8.54 - $9.60
      Nissan Altima 2003, Oil Filter 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...
      OE quality products from top original equipmentTop quality materials
      # 35854970
    • (0 reviews)
      $11.00$8.80
      Nissan Altima 2003, Engine Oil Filler Cap by Gates®. Gates produces a variety of plastic and metal oil filler cap designs to meet the needs of OEM automotive, heavy duty and military applications. Cam Twist.
      # 20824836
    • (0 reviews)
      $242.28from $193.82 - $285.02
      XPR™ Multi-Grade Extreme Performance Racing Oil by Royal Purple®. It's formulated to satisfy the demands of multi-platform racing environments. The oil is combined with additional performance enhancers to create a one-of-a-kind...
      Greater wear protection on start-upEnsures maximum horsepower and torque
      # 12156146
    • (1 reviews)
      $117.96from $94.37 - $163.40
      API-Licensed High Performance Motor Oil by Royal Purple®. Upgrade your engine fluid to Royal Purple. This oil greatly contributes to increased horsepower and torque while improving fuel efficiency. Besides, the oil delivers...
      # 12156165
    • (0 reviews)
      $120.84$96.67
      Break-in Oil by Royal Purple®. This is a case of 12 x 32-ounce bottles. It's formulated to allow for proper ring seal and defend the camshaft and valve train from initial start-up wear. This product offers a combination of a super...
      Perfect for flat-tappet and roller enginesImproves engine performance
      # 12156246
    • (2 reviews)
      $124.56$99.65
      HPS™ Multi-Grade High Performance Street Motor Oil by Royal Purple®. It's specially formulated for those seeking a higher level of performance and outstanding protection for their engine. The oil improves the condition of...
      Improves performanceOptimizes fuel economy
      # 12156262
    • (0 reviews)
      $4.13from $3.30 - $14.43
      Silver Anti-Seize Lubricant by Loctite®. Fortified with graphite and metallic flake, this heavy-duty, petroleum-based lubricant is used during assembly to prevent seizing, galling, and corrosion. It is formulated to withstand...
      Prevents seizing, galling, and corrosionProtects metal parts to 1600°F
      # 24683325
    • (0 reviews)
      $14.89$11.91
      Nissan Altima 2003, Oil Filler Cap 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...
      OE quality products from top original equipmentTop quality materials
      # 36221275
    • (0 reviews)
      $75.36from $60.29 - $65.41
      Nissan Altima 2003, Engine Oil Pan by Spectra Premium®. This oil pan is designed to provide OE quality, fit, and performance. It's manufactured using Spectra Premium's engineering analysis and deep knowledge of the oil pan...
      Stores the engine oil and protects the the bottom of the vehicle's engine from road debrisManufactured using both spot welding and baffle processes to ensure OE design and fit
      # 22848729
    • (0 reviews)
      $0.88$0.70
      Nissan Altima 2003, Copper Engine Oil Drain Plug Gasket by Dorman®, 10 Pieces. Dorman’s Oil Drain Plug Gasket is conveniently designed as a direct replacement for stripped gaskets. A proper fit is ensured, every time. Replacement...
      Proper fit with the drain plug ensures a tight sealManufactured from high quality materials for a long service life
      # 31639151
    • (0 reviews)
      $2.65from $2.12 - $2.36
      Nissan Altima 2003, Stainless Steel Oil Drain Plug Gasket by Dorman®. Dorman’s Oil Drain Plugs are coated for high corrosion resistance and a long service life. Many styles are available, including standard, inset gasket, molded...
      Direct replacement for a proper fit every timeDorman’s oversized, piggyback, and rubber expanding plugs eliminate the need to replace the entire pan, saving you time, labor and money
      # 43343628
    • (0 reviews)
      $30.45$24.36
      Nissan Altima 2.5L 2003, Camshaft Position Sensor by Dorman®. This is an aftermarket part that replaces factory OE # 237316N21A. Engine Camshaft Position Sensors are used by the engine control module to synchronize the pulsing of...
      Sensor electronics sealed to resist fluid damage and corrosionDurable plastic constructed
      # 25578728
    • (1 reviews)
      $51.71$41.37
      Universal Ultra-Cool™ Engine Oil Cooler Kit by Hayden®, Length 12-1/2", Thickness 3/4", Description: Replacement cooler for 459 & 462 Oil Cooler Kits, Fitting Size 1/2" Push-on, Height 7-1/2". Hayden Automotive engineers,...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 22188599
    • (1 reviews)
      $86.84from $69.47 - $119.45
      Universal Rapid-Cool™ Heavy Duty Oil Cooler by Hayden®. This product is perfect for transmission and engine oil cooling applications that require a higher flow range and increased heat transfer capacity in a compact space. The...
      Plate and fin designPatented internal turbulation for increased heat transfer and minimal pressure drop
      # 22188605
    • (4 reviews)
      $67.76from $54.21 - $1,189.78
      Universal Swirl-Cool™ Heavy Duty Oil Cooler by Hayden®. Keep your oil cool with this part. Designed for rugged heavy-duty use, this oil cooler features brazed copper tubes with aluminum fin construction. The turbulators in its...
      Designed for rugged heavy-duty useBrazed copper tubes and aluminum fin construction
      # 22190786
    • (0 reviews)
      $35.16$28.13
      Universal Engine Oil Cooler Metal Line Kit by Hayden®. Keep your engine oil cool with this product. Designed to route oil lines past exhaust manifolds, the part provides exceptional protection and years of reliable service. The kit...
      Designed to route oil lines past exhaust manifoldsProvides protection where standard hoses can fail
      # 22267771
    • (0 reviews)
      $165.15$132.12
      Nissan Altima 2003, Swirl-Cool™ Engine Oil Cooler Kit by Hayden®. Size: 18" x 6 1/2" x 1 1/2" Heavy Duty, Cross Flow Style. Complete kit with cooler, hose adapter and mounting hardware. If you need a quality engine oil cooler for...
      Designed for heavy-duty applicationsCopper header and tube construction
      # 23599131
    • (0 reviews)
      $29.88$23.90
      Nissan Altima 2003, Swirl-Cool™ Power Steering Oil Cooler by Hayden®. Size: 9" x 2 1/2" x 3/4" Light Duty. This product is designed to remove destructive heat generated within the power steering system and prolong the life of the...
      Designed for vehicles with 3/8" I.D. power steering return hoseRemoves destructive heat and prolongs the life of the power steering system
      # 23599925
    • (0 reviews)
      $33.74$26.99
      Nissan Altima 2003, Engine Oil Cooler Replacement Hose by Hayden®. If you need to replace your cracked and leaking oil cooler hose, Hayden is the way to go. Made of premium materials, this hose ensures smooth transfer of oil from...
      Direct replacement for proper fitDesigned for medium duty applications
      # 23601464
    • (0 reviews)
      $102.53from $82.02 - $124.58
      Nissan Altima 2003, Ultra-Cool™ Engine Oil Cooler Kit by Hayden®. Complete kit with cooler, hose adapter and mounting hardware. Protect your vehicle and save on costly engine repairs with this product. With the Ultra-Cool™...
      Made of quality materialsTurbulators in every tube ensure efficient cooling
      # 23639391
    • (0 reviews)
      $206.41$165.13
      Nissan Altima 2.5L 2003, Engine Timing Chain Kit by Cloyes®. Use 1 per Car. Includes: Camshaft, Crank, Chain, Tensioner, Balance Shaft Tensioner, Balance Shaft Chain, Guide (3). Keep your engine’s valvetrain and balance shafts in...
      Maintains critical valvetrain and balance shaft timingPrevents performance problems and possible engine damage that can result from incorrect timing
      # 21887129
    • (0 reviews)
      $34.85from $27.88 - $61.70
      Nissan Altima 2003, Engine Timing Chain by Cloyes®. Pitch: 6.35mm. Rollers: Inverted. Keep your engine’s valvetrain and balance shafts in perfect time with Cloyes, the world leader in timing drive systems. No matter whether you...
      Maintains critical valvetrain and balance shaft timingPrevents performance problems and possible engine damage that can result from incorrect timing
      # 21919091
    • (0 reviews)
      $36.08$28.86
      Nissan Altima 3.5L 2003, Timing Chain Tensioner by Beck Arnley®, Location: Crank to Cam, Arm. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and...
      OE quality products from top original equipmentTop quality materials
      # 36225322
    • (0 reviews)
      $47.04$37.63
      Nissan Altima 2.5L 2003, Timing Chain Tensioner Adjuster 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...
      OE quality products from top original equipmentTop quality materials
      # 36225766
    • (0 reviews)
      $25.94from $20.75 - $26.88
      Nissan Altima 2003, Timing Chain Guide 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...
      OE quality products from top original equipmentTop quality materials
      # 36249455
    • (0 reviews)
      $51.58from $41.26 - $110.01
      Nissan Altima 2003, Harmonic Balancer and Pulley Assembly by Dorman®. Finish: Black. With Degree Markings. With Installation Hardware. w Balancer, Woodruff Key, Instruction Sheet. Durable and sleek, Dorman Harmonic Balancers...
      Includes woodruff key, bolts, and washers for a complete repair (where applicable)Direct replacement to ensure proper fit
      # 16603200
    • (0 reviews)
      $36.31$29.05
      Nissan Altima 3.5L 2003, Drive Belt Idler Pulley by Dorman®. Without Bracket, Diameter: 84 mm, Width: 25 mm. This is an aftermarket part that replaces factory OE # 1194731U05. Dorman’s Idler Belt Pulleys are engineered to...
      Steel or plastic construction for long-lasting durability against heat, shock and corrosionReplacement stops squeak, squeal or groaning noise associated with a worn idler pulley
      # 25578729
    • (0 reviews)
      $37.48$29.98
      Nissan Altima 2.5L 2003, No Slack™ Automatic Belt Tensioner Assembly by Dayco®. Designed to maintain constant belt tension, this tensioner provides less variations in tension to prevent premature accessory bearing failure due to...
      Maintains constant tension on serpentine belt drivesEliminates belt noise and reduces slippage
      # 24472428
    • (0 reviews)
      $26.00$20.80
      Nissan Altima 2.5L 2003, No Slack™ Belt Tensioner Pulley by Dayco®. Manufactured using sophisticated three dimensional computer aided design (CAD) and finite element analysis (FEA), this product ensures the optimal design and...
      Designed to replace serpentine and V-belt idler and tensioner pulleysReduces vibrations and therefore prolongs belt life
      # 24472429
    • (0 reviews)
      $134.40from $107.52 - $170.46
      Nissan Altima 2003, PowerBond™ Premium OEM Replacement Harmonic Balancer by Dayco®. Whether you are a professional engine rebuilder or shade tree mechanic, this product is what you need when OE quality, fit, and function are a...
      OE quality, fit, and function at an affordable priceSG (Spheroidal Graphite) iron casting for extra durability
      # 24512139
    • (0 reviews)
      $42.43$33.94
      Nissan Altima 2.5L 2003, DriveAlign™ Premium OE Automatic Belt Tensioner by Gates®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you...
      # 20710641
    • (0 reviews)
      $44.39$35.51
      Nissan Altima 2.5L 2003, Automatic Belt Tensioner by Hayden®. This part is designed to maintain constant tension on the serpentine belt to extend both belt and accessory drive bearing life. The Hayden belt tensioner features OE...
      Provides consistent and correct belt tension to increase the lifespan of belt accessoriesBuilt to OEM specifications
      # 23598241
    • (0 reviews)
      $25.46$20.37
      Nissan Altima 3.5L 2003, Idler / Tensioner Pulley, Back Idler by Hayden®. Pulley Diameter: 3 3/8", Groove: Smooth, Type: For 1" Belt Width. This part is designed to route the drive belt and keep it tight. If the pulley goes bad, it...
      Constructed to ensure OE quality and reliabilityMade of steel and thermoplastic for long service life and superior dampening
      # 23604634
    • (0 reviews)
      $18.69$14.95
      Nissan Altima 2003, Pro Guard D2 Oil Filter by aFe®. aFe created the Pro Guard D2 Oil Filter to handle the extreme conditions typically encountered by a heavy-duty diesel truck. Inside it has a synthetic composite material for...
      # 40159550
    • (0 reviews)
      $22.03from $17.62 - $18.07
      Nissan Altima 2003, Gatorback™ Poly-V Serpentine Belt by Goodyear®. Use 1 per Car. Goodyear has you covered with quality serpentine belts that efficiently link two or more rotating shafts and feature quieter, cooler performance,...
      Sturdy materials maintain tension integrity during belt service life for better wear resistanceGreater flexibility and cooler operation thanks to advanced materials
      # 21623548
    • (0 reviews)
      $21.80$17.44
      Nissan Altima 3.5L 2003, Poly Rib™ Straight Profile Serpentine Belt by Dayco®. Position: Power Steering. When reliable and lasting performance is a must, turn to this Poly Rib Straight Profile serpentine belt by Dayco built with...
      Designed for power transmission on multiple-accessory drivesDirect OE replacement
      # 24472427
    • (0 reviews)
      $19.66from $15.73 - $18.15
      Nissan Altima 2003, Poly Rib™ W Profile Serpentine Belt by Dayco®. Compared to any other belt on the market, this belt provides better belt-to-pulley contact thus reducing slippage and noise thanks to its multiple rib W profile...
      Designed for power transmission on multiple-accessory drivesW Profile conforms to worn misaligned drives in older applications
      # 24512136
    • (0 reviews)
      $12.50from $10.00 - $12.44
      Nissan Altima 2003, Drive Rite V-Ribbed Serpentine Belt by Dayco®. Made of premium quality materials and constructed using state-of-the art technologies, the Dayco Drive Rite serpentine belt provides more than just OE required...
      Designed for excellent performanceDirect OE replacement
      # 24654786
    • (0 reviews)
      $81.68$65.34
      Nissan Altima 2.5L 2003, ContiTech™ Accessory Drive Belt Kit by Continental®. This is an aftermarket part that replaces factory OE # 117206N200, 117208J000, 119558J000, 119558J00A. Includes: Drive Belt, Tensioner. When replacing...
      OE-quality products for safe, reliable, and efficient performanceIncludes a serpentine belt(s), tensioner(s), idler(s)
      # 23170765
    • (0 reviews)
      $12.08from $9.66 - $28.10
      Nissan Altima 2003, ContiTech™ Conti-V Multirib™ Serpentine Belt by Continental®. Includes: Belt Only. Designed to transmit torque and drive engine accessories, this serpentine belt provides quieter and cooler performance,...
      OE quality product for safe, reliable, and efficient performanceProvides quiet performance, even in wet conditions
      # 23205318
    • (0 reviews)
      $7.75$6.20
      Nissan Altima 3.5L 2003, Roadmax™ Standard Serpentine V-Ribbed Belt by Gates®. Location: Power Steering. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain...
      # 20711860
    • (0 reviews)
      $20.65from $16.52 - $19.28
      Nissan Altima 2003, Micro-V AT™ Premium OE Serpentine V-Ribbed Belt by Gates®. Replacement belt for Accessory Belt Drive Systems (ABDS) and other serpentine belt applications. Designed using advanced manufacturing technology and...
      # 20745084



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    2003 Nissan Altima Engine Parts Reviews
    Average rating:55 - 1 reviews
    5(5)
    APPEARANCE10
    EASE OF INSTALLATION10
    PRICE/VALUE10
    QUALITY10
    2003 Nissan Altima
    | Posted by | (Neptune, NJ)

    People suggested a Nissan filter to help this odd noise, so I bought it here and it was perfect. Shipped faster than initially stated.

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    2003 Nissan Altima Models
    • 2003 Nissan Altima Base Replacement Engine Parts
    • 2003 Nissan Altima S Replacement Engine Parts
    • 2003 Nissan Altima SE Replacement Engine Parts
    • 2003 Nissan Altima SL Replacement Engine Parts