2003 Oldsmobile Alero 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
- Engine Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Management Systems
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Balance Shafts
- Throttle Bodies
- Motor Oils
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ACDelco®GM Original Equipment™ Harmonic BalancerOldsmobile Alero 3.4L 2003, GM Original Equipment™ Harmonic Balancer by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$63.10 - $63.15 - ACDelco®GM Original Equipment™ Regular Expandable Polystyrene Slip Fit 5 Rib Forward Harmonic Balancer Kit with KeywayOldsmobile Alero 2.2L 2003, GM Original Equipment™ Regular Expandable Polystyrene Slip Fit 5 Rib Forward Harmonic Balancer Kit with Keyway by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$140.24
- Agility®Engine Oil PanOldsmobile Alero 2.2L 2003, Engine Oil Pan by Agility®. Agility products have gone through extensive development and testing to insure the products they sell to meet the expectations of their customers and market satisfaction.Meets or exceeds OE manufacturer's specifications100% performance and fit-tested$75.76
- Dorman®HELP™ Engine Oil DipstickOldsmobile Alero 2003, HELP™ Engine Oil Dipstick without Bracket & Tube by Dorman®. This replacement engine oil dipstick is a direct replacement for a damaged or missing original equipment dipstick. Level marks are clearly...Ideal replacement - this engine oil dipstick matches the fit and function of the original equipment dipstick to ensure a dependable replacementQuality construction - this dipstick is made of the same materials as the original equipment dipstick for reliable service$13.70 - $14.88
- TRQ®Camshaft Position SensorOldsmobile Alero 3.4L 2003, Camshaft Position Sensor by TRQ®. Replace your vehicle’s faulty cam sensor with the TRQ engine camshaft position sensor to make your engine perform as it should and bring your vehicle back to its former...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$25.87$26.95Save $1.08 (4%)
- TRQ®Crankshaft Position SensorOldsmobile Alero 2003, Crankshaft Position Sensor by TRQ®. Replace your vehicle’s faulty cam sensor with the TRQ engine camshaft position sensor to make your engine perform as it should and bring your vehicle back to its former glory....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.91 - $36.22$25.95 - $38.95Save up to 7%
- iD Select®Front Engine MountOldsmobile Alero 3.4L 2003, Front Engine Mount by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$27.51 - $36.28
- iD Select®Passenger Side Engine MountOldsmobile Alero 2.2L 2003, Passenger Side Engine Mount by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$26.70
- Gates®Micro-V™ V-Ribbed BeltOldsmobile Alero 2003, Micro-V™ V-Ribbed Belt by Gates®. Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better, in service...Special belt construction eliminates belt noise, reduces tension loss, and solves problem drive applicationsUtilizes advanced materials like Aramid Fiber found in bullet-proof vests and crack and heat-resistant EPDM materials$23.35 - $36.65
- ACDelco®Professional™ Standard V-Ribbed Serpentine BeltOldsmobile Alero 2003, Professional™ Standard V-Ribbed Serpentine Belt by ACDelco®. Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed OEM...Made with precision and quality in mindDesigned to meet your specific needs$25.74 - $39.32
- Dorman®Autograde™ Engine Oil Drain PlugOldsmobile Alero 2003, Autograde™ Engine Oil Drain Plug by Dorman®. Dorman's Oil Drain Plugs are coated for high corrosion resistance and a long service life. Designed to provide a perfect fit for a hassle free installation, this...Oil Drain Plugs are designed and constructed to strict engineering quality standardsThe finest quality at a great price$1.87 - $21.32
- Dorman®OE Solutions™ Engine Oil PanOldsmobile Alero 2003, OE Solutions™ Engine Oil Pan by Dorman®. Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.Direct replacement - this engine oil pan is made to match the original pan on specific vehiclesComplete assembly - includes replacement pan and drain plugs to match original components$98.86 - $108.63
- Spectra Premium®New Design Engine Oil PanOldsmobile Alero 2003, New Design Engine Oil Pan without Gaskets by Spectra Premium®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance...Made with precision and quality in mindDesigned to meet your specific needs$75.98 - $142.02
- Fel-Pro®Engine Oil Pan Gasket SetOldsmobile Alero 3.4L 2003, Engine Oil Pan Gasket Set by Fel-Pro®. Designed utilizing the latest technology, this product by Fel-Pro features premium quality and will perform better than advertised. Perfect for your vehicle and...Direct OEM replacement for a proper fitEnsures reliable sealing performance$22.67
- Gates®Micro-V™ Serpentine Belt Drive Component KitOldsmobile Alero 2003, Micro-V™ Serpentine Belt Drive Component Kit by Gates®. Solution Kits are precision engineered by Gates - The world's most experienced designer of accessory belt drive systems and manufacturer of premium quality...Made with precision and quality in mindDesigned to meet your specific needs$78.47 - $120.60
- Gates®DriveAlign™ Automatic Belt TensionerOldsmobile Alero 2003, DriveAlign™ Automatic Belt Tensioner by Gates®. 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...Comprehensive line includes parts to fit cars, vans, SUVs, and light trucksFull line coverage for import, domestic, and heavy-duty cars, trucks, and vehicle applications$40.28 - $59.94
- TRQ®Engine Oil Pressure SwitchOldsmobile Alero 2.2L 2003, Engine Oil Pressure Switch by TRQ®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Developed to comply with rigorous quality standardsExceptional quality at a budget-friendly price$20.85$21.95Save $1.10 (5%)
- Westar®Front Engine MountOldsmobile Alero 3.4L 2003, Front Engine Mount by Westar®. Westar's OE replacement motor mounts effectively control engine movement for vibration-free driving. Since 1986, Westar has specialized in distributing top-of-the-line engine...Build with quality that matches or exceeds OEM SpecificationsPerfect fit$26.87 - $30.84
- Westar®Passenger Side Engine MountOldsmobile Alero 2.2L 2003, Passenger Side Engine Mount by Westar®. Westar's OE replacement motor mounts effectively control engine movement for vibration-free driving. Since 1986, Westar has specialized in distributing top-of-the-line...Build with quality that matches or exceeds OEM SpecificationsPerfect fit$29.51
- Spectra Premium®Crankshaft Position SensorOldsmobile Alero 3.4L 2003, Crankshaft Position Sensor by Spectra Premium®. 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...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$19.05
- ACDelco®Genuine GM Parts™ Front Timing CoverOldsmobile Alero 2.2L 2003, Genuine GM Parts™ Front Timing Cover by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$204.86
- ACDelco®GM Original Equipment™ Serpentine BeltOldsmobile Alero 2003, GM Original Equipment™ Serpentine Belt by ACDelco®. Designed utilizing the latest technology, this GM Original Equipment Serpentine Belt by ACDelco features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.45 - $43.43
- Gates®DriveAlign™ Drive Belt Idler PulleyOldsmobile Alero 2003, DriveAlign™ Drive Belt Idler Pulley by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$17.80 - $34.95
- Walker Products®Camshaft Position SensorOldsmobile Alero 3.4L 2003, Camshaft Position Sensor by Walker Products®. 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...High quality at an affordable priceExpertly made from premium materials$23.13 - $33.80
- Spectra Premium®Camshaft Position SensorOldsmobile Alero 3.4L 2003, Camshaft Position Sensor by Spectra Premium®. 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...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$20.55
- Dayco®Poly Rib™ Serpentine BeltOldsmobile Alero 2003, 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...Made with precision and quality in mindDesigned to meet your specific needs$18.90 - $29.65
- Bando®Rib Ace™ V-Ribbed Serpentine BeltOldsmobile Alero 2003, Rib Ace™ V-Ribbed Serpentine Belt by Bando®. Trusted by the world's Top Automakers, Bando is OE on Domestic and Import nameplates. The V-ribbed belt is precision engineered for long life under severe operating...Combines our OE technology and experience to offer an accessory drive belt that outperforms the competitionExtensive coverage for Domestic and Import applications$8.68 - $18.47
- TRQ®Drive Belt TensionerOldsmobile Alero 2003, 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$46.50 - $49.35$48.95 - $51.95Save 5%
- Fel-Pro®Cylinder Head GasketOldsmobile Alero 2003, 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$19.33 - $65.44
- DEA®Front Engine MountOldsmobile Alero 2003, Front 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$23.58 - $61.00
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2003 Oldsmobile Alero Engine Reviews
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Posted by Michael (Medicine Hat, AB) / December 02, 20192003 Oldsmobile Alero
2003 Oldsmobile Alero Models
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