2003 Nissan Altima Engine Parts

    • Replace® - OE Replacement Engine
      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 just get a...
      Our price: $2,287.50 - $3,665.00$2,287.50
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    • Dorman® - Oil Drain Plug
      Nissan Altima 2003, Stainless Steel Oil Drain Plug 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 gasket, magnetic, and...
      Our price: $2.42 - $10.15$2.42
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    • Westar® - Engine Mount
      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.
      Our price: $42.87 - $111.43$42.87
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    • DEA® - Engine Mount
      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 proper alignment...
      Our price: $45.42 - $138.96$45.42
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    • Anchor® - Engine Mounts
      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. Manufactured to OEM...
      Our price: $43.17 - $101.13$43.17
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    • Replace® - OE Replacement Cylinder Head
      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 repaired. Replace...
      Our price: $422.50 - $542.50$422.50
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    • AISIN® - Engine Oil Pump
      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 before you waste...
      Our price: $143.10$143.10
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    • Dorman® - Valve Cover
      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 factory OE #...
      Our price: $77.47$77.47
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    • Bosch® - DistancePlus™ Oil Filter
      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 filters,...
      Our price: $15.07 - $16.81$15.07
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    • Bosch® - Premium Oil Filter
      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 entering the...
      Our price: $6.52$6.52
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    • Bosch® - Workshop Oil Filter
      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 holds up to 13...
      Our price: $4.74$4.74
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    • Motorcraft® - Oil Filter
      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 oil to help...
      Our price: $8.18 - $8.76$8.18
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    • FRAM® - Tough Guard™ Full-Flow Spin-On Oil Filter
      Nissan Altima 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 only high-quality...
      Our price: $10.25$10.25
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    • FRAM® - High Mileage™ Full-Flow Spin-On Oil Filter
      Nissan Altima 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 flow. It's the...
      Our price: $10.57$10.57
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    • FRAM® - Ultra/Xtended Guard Full-Flow Spin-On Oil Filter
      Nissan Altima 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 that provides 99%+...
      Our price: $10.32$10.32
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    • MANN-Filter® - Spin-On Oil Filter
      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 most demanding...
      Our price: $5.02$5.02
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    • Hastings® - Spin-on Oil Filter
      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 withstands extreme...
      Our price: $8.62$8.62
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    • Denso® - Oil Filter
      Nissan Altima 2003, Oil Filter by Denso®. When it comes to oil filters, you can't do better than Denso. This is why Densi is one of the world's premier OE oil filter suppliers. Denso uses this world class know-how to produce First Time Fit™...
      Our price: $6.32 - $7.00$6.32
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    • Gates® - Engine Oil Filler Cap
      Nissan Altima 2003, Engine Oil Filler Cap 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 waste your time and gas only to find high prices...
      Our price: $8.80$8.80
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    • Royal Purple® - XPR™ Extreme Performance Racing Oil
      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 lubricant that...
      Our price: $193.82 - $285.02$193.82
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    • Royal Purple® - API-Licensed High Performance Motor Oil
      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 unrivaled protection...
      Our price: $94.37 - $163.40$94.37
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    • Royal Purple® - Break-in Oil
      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 refined mineral...
      Our price: $96.67$96.67
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    • Royal Purple® - HPS™ Multi-Grade High Performance Street Motor Oil
      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 metal-to-metal contact...
      Our price: $99.65$99.65
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    • Permatex® - Ultra Slick™ Engine Assembly Lube
      Ultra Slick™ Engine Assembly Lube by Permatex®, 4 oz. Bottle. This high quality product ensures reliable lubrication of metal mating surfaces to prevent scuffing and galling during initial engine start up. It is formulated to meet or exceed OEM...
      Our price: $6.30$6.30
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    • Permatex® - Belt Dressing and Conditioner
      Belt Dressing and Conditioner by Permatex®. Extends belt life. Penetrates the cord fibers of “V” belts to restore pliability and flexibility. Prevents belt slippage due to heat, cold, dampness, dust and glazing. Eliminates squeaking and...
      Our price: $4.44 - $6.38$4.44
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    • Permatex® - Anti-Seize Lubricant
      Anti-Seize Lubricant by Permatex®. A highly refined blend of aluminum, copper and graphite lubricants. Use during assembly to prevent galling, corrosion and seizing due to weathering or chemicals. Anti-Seize assures easier disassembly....
      Our price: $4.34 - $15.73$4.34
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    • Permatex® - Copper Anti-Seize Lubricant
      Copper Anti-Seize Lubricant by Permatex®. A premium quality copper anti-seize and thread lubricant that may be used to prevent seizing, corrosion and galling where high temperature conditions exist. Contains a high percentage of micro-fine copper...
      Our price: $14.69 - $24.94$14.69
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    • Loctite® - Silver Anti-Seize Lubricant
      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 extreme cold or heat...
      Our price: $3.30 - $15.55$3.30
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    • Spectra Premium® - Engine Oil Pan
      Nissan Altima 3.5L 2003, Engine Oil Pan by Spectra Premium®. Lower Pan Gasket not Included. 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...
      Our price: $99.44$99.44
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    • Dorman® - Camshaft Position Sensor
      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 sequential fuel...
      Our price: $25.56$25.56
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    • Hayden® - Ultra-Cool™ Engine Oil Cooler Kit
      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, manufactures and...
      Our price: $39.38$39.38
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    • Hayden® - Rapid-Cool™ Heavy Duty Oil Cooler
      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 patented internal...
      Our price: $68.14 - $117.16$68.14
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    • Hayden® - Swirl-Cool™ Heavy Duty Oil Cooler
      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 every tube...
      Our price: $51.60 - $1,132.77$51.60
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    • Hayden® - Engine Oil Cooler Metal Line Kit
      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 includes all...
      Our price: $26.78$26.78
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    • Hayden® - Swirl-Cool™ Engine Oil Cooler Kit
      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 your vehicle,...
      Our price: $125.79$125.79
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    • Hayden® - Swirl-Cool™ Power Steering Oil Cooler
      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 system’s...
      Our price: $22.76$22.76
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    • Hayden® - Engine Oil Cooler Replacement Hose
      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 the engine to...
      Our price: $29.17$29.17
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    • Hayden® - Ultra-Cool™ Engine Oil Cooler Kit
      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™ Engine Oil Cooler...
      Our price: $78.10 - $134.80$78.10
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    • Cloyes® - Engine Timing Chain Kit
      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 perfect time...
      Our price: $208.48$208.48
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    • Cloyes® - Engine Timing Chain
      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 need a belt,...
      Our price: $40.42 - $83.09$40.42
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    • Dorman® - Harmonic Balancer and Pulley Assembly
      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 feature a...
      Our price: $43.29 - $115.42$43.29
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    • Dorman® - Drive Belt Idler Pulley
      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 effectively route the...
      Our price: $23.20$23.20
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    • Dayco® - No Slack™ Automatic Belt Tensioner Assembly
      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 high belt...
      Our price: $45.55$45.55
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    • Dayco® - No Slack™ Belt Tensioner Pulley
      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 maximum structural...
      Our price: $24.28$24.28
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    • Dayco® - PowerBond™ Premium OEM Replacement Harmonic Balancer
      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 must. It's...
      Our price: $98.27 - $146.07$98.27
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    • Gates® - DriveAlign™ Premium OE Automatic Belt Tensioner
      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 waste your time...
      Our price: $32.21$32.21
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    • Hayden® - Automatic Belt Tensioner
      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 quality to ensure...
      Our price: $33.82$33.82
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    • Hayden® - Idler / Tensioner Pulley, Back Idler
      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 can cause...
      Our price: $22.45$22.45
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    • Goodyear® - Gatorback™ Poly-V Serpentine Belts
      Nissan Altima 2003, Gatorback™ Poly-V Serpentine Belt by Goodyear®. Goodyear has you covered with quality serpentine belts that efficiently link two or more rotating shafts and feature quieter, cooler performance, greater strength, and maximum...
      Our price: $19.44 - $19.47$19.44
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    • Dayco® - Poly Rib™ Straight Profile Serpentine Belt
      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 aramid...
      Our price: $22.04$22.04
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    • Dayco® - Poly Rib™ W Profile Serpentine Belt
      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 design, while...
      Our price: $20.21 - $23.63$20.21
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    • Dayco® - Drive Rite V-Ribbed Serpentine Belt
      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 quality and...
      Our price: $12.92 - $15.10$12.92
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    • Continental® - ContiTech™ Accessory Drive Belt Kit
      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 a worn out...
      Our price: $62.01$62.01
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    • Continental® - ContiTech™ Conti-V Multirib™ Serpentine Belt
      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, greater durability,...
      Our price: $10.14 - $36.25$10.14
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    • Gates® - Roadmax™ Series Standard Serpentine V-Ribbed Belt
      Nissan Altima 3.5L 2003, Roadmax™ Series Power Steering Standard Serpentine V-Ribbed Belt 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...
      Our price: $6.20$6.20
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    • Gates® - MasterPro™ Series Standard Serpentine V-Ribbed Belt
      Nissan Altima 3.5L 2003, MasterPro™ Series Standard Serpentine V-Ribbed Belt 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 waste your...
      Our price: $17.80 - $20.77$17.80
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    • Gates® - Micro-V™ AT Premium OE Serpentine V-Ribbed Belt
      Nissan Altima 2.5L 2003, Micro-V™ AT Premium OE Serpentine V-Ribbed Belt 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 waste your time...
      Our price: $21.59$21.59
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    • Gates® - Racing Micro-V™ High Performance Serpentine V-Ribbed Belt
      Nissan Altima 3.5L 2003, Power Steering Racing Micro-V™ High Performance Serpentine V-Ribbed Belt by Gates®, Blue. 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....
      Our price: $28.39$28.39
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    • Gates® - MasterPro™ Series Micro-V™ AT Premium OE Serpentine V-Ribbed Belt
      Nissan Altima 3.5L 2003, MasterPro™ Series Micro-V™ AT Premium OE Serpentine V-Ribbed Belt 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...
      Our price: $17.80 - $20.77$17.80
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    • Dorman® - Variable Valve Timing Solenoid
      Nissan Altima V6 2003, Electromagnetic Variable Valve Timing Solenoid by Dorman®. With Female 2-Teminal Connector. Finish: Silver/Zinc Plated. Housing Material: Steel. Voltage: 12V. Includes Gasket. Dorman’s Engine Variable Timing Solenoid is...
      Our price: $121.04$121.04
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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.

    Was this review helpful for you? YesNo
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    In 2003 Nissan Altima was available in the following models:
    Base • S • SE • SL