2003 Lincoln Navigator Engine Parts
- Engine Assemblies
- 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
- Throttle Bodies
- Motor Oils
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Sealed Power®Piston Wrist Pin BushingLincoln Navigator 2003, Piston Wrist Pin Bushing by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and...Steel-backed bronze alloy liningPopular for fatigue resistance and strength$8.63 - Dorman®OE Solutions™ Steel Harmonic Balancer BoltLincoln Navigator 2003, OE Solutions™ Steel Harmonic Balancer Bolt by Dorman®. This engine harmonic balancer bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is...Direct replacement - this engine harmonic balancer bolt matches the fit and function of the factory part on specified years, makes and modelsIdeal solution - this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue$12.64
- Fel-Pro®Harmonic Balancer Repair SleeveLincoln Navigator 2003, Harmonic Balancer Repair Sleeve 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$6.71
- Fel-Pro®Crankshaft Repair SleeveLincoln Navigator 2003, Crankshaft Repair Sleeve 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$12.41
- National®Crankshaft Repair SleeveLincoln Navigator 2003, Crankshaft Repair Sleeve by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is built to the original equipment...Designed to repair damaged, grooved or worn shaftsDurable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications$22.32 - $23.70
- Timken®Crankshaft Repair SleeveLincoln Navigator 2003, Crankshaft Repair Sleeve by Timken®. Repair sleeves restore the sealing surface on yokes and shafts, avoiding expensive components replacement. This hard, wear-resistant, and ultra low friction sleeve is...Restores the sealing surface on worn shafts and yokesEliminates the need to replace expensive components that are otherwise serviceable$10.36 - $46.62
- Melling®Expansion Plug KitLincoln Navigator without Aluminum Cylinder Block Engine 2003, Expansion Plug Kit by Melling®. Melling expansion plug kits provide an efficient way to supply the plug requirements to complete your engine rebuild. Melling offers...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.73 - $27.59
- Cometic Gasket®Rear Main Seal GasketLincoln Navigator 2003, Rear Main Seal Gasket by Cometic Gasket®. 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....Made of High Quality MaterialsBuilt to Last$18.47
- TRQ®Fuel Injection Idle Air Control ValveLincoln Navigator 2003, Fuel Injection Idle Air Control Valve by TRQ®. When it comes to replacing fuel injectors, you can trust the high-quality replacement solution from TRQ to get the job done right. Each TRQ fuel injector is designed...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$44.13$46.95Save $2.82 (6%)
- Fel-Pro®Fuel Injection Throttle Body Mounting GasketLincoln Navigator 2003, Fuel Injection Throttle Body Mounting 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$1.25 - $1.46
- TRQ®Throttle Position SensorLincoln Navigator 2003, Throttle Position Sensor by TRQ®. This top-notch TRQ throttle position sensor offers a lot of benefits. From excellent fitment to great operation, this product has everything you need to keep your vehicle in top...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$30.35$31.95Save $1.60 (5%)
- Walker Products®Throttle Position SensorLincoln Navigator 2003, Throttle Position Sensor by Walker Products®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$28.21 - $33.17
- WVE®Idle Air Control ValveLincoln Navigator 2003, Idle Air Control Valve 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$47.64
- Mobil 1®Super™ High Mileage SAE 5W-20 Synthetic Blend Motor Oil, 1 Quart x 6 BottlesLincoln Navigator Base 2003, Super™ High Mileage SAE 5W-20 Synthetic Blend Motor Oil, 1 Quart x 6 Bottles by Mobil 1®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using...$5.98
- Motorcraft®Throttle Position SensorLincoln Navigator With Stamping # F4SF-9B989-AB 2003, Throttle Position Sensor by Motorcraft®. Without Attachment Bolt. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$48.66
- Walker Products®Fuel Injection Idle Air Control ValveLincoln Navigator 2003, Fuel Injection Idle Air Control Valve by Walker Products®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$41.52 - $48.16
- Standard®Tru-Tech™ Throttle Position SensorLincoln Navigator 2003, Tru-Tech™ Throttle Position Sensor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$29.99
- NTK®Throttle Position SensorLincoln Navigator 2003, Throttle Position Sensor by NTK®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$66.80
- Mahle®Fuel Injection Throttle Body Mounting GasketLincoln Navigator 2003, Fuel Injection Throttle Body Mounting Gasket by Mahle®. Location: Throttle Body to Adapter. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$1.69
- Motorcraft®Idle Air Control ValveLincoln Navigator 2003, Idle Air Control Valve by Motorcraft®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$72.46
- Motorcraft®Idle Control Valve GasketsLincoln Navigator 2003, Idle Control Valve Gaskets by Motorcraft®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$1.19
- Standard®Fuel Injection Idle Air Control ValveLincoln Navigator 2003, Fuel Injection Idle Air Control Valve by Standard®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part,...Idle air control valve uses a polymer blended, isotropic neodymium/iron/boron magnet to provide accurate control of the pintle and airflow ensuring accurate operationEvery idle air control valve is manufactured with epichlorohydrin material to withstand resistance of vehicle temperatures ranging from -40 deg. F to 257 deg. F. to prevent any loss of functionality$41.88
- Hitachi®Idle Air Control ValveLincoln Navigator 2003, Idle Air Control Valve by Hitachi®. With Gasket. This idle control valve will allow your engine to idle smoothly, adjusting the idle speed when you are driving. Designed utilizing advanced technologies and...Meets or exceeds OE specificationsEngineered for dependable and long-lasting operation$55.11
- Standard®Fuel Injection Throttle Body Mounting GasketLincoln Navigator 2003, Fuel Injection Throttle Body Mounting Gasket by Standard®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or...Each Throttle Body Injection Flange Gasket is a direct-fit OE replacement that ensures ease of installationHigh-quality materials withstand extreme conditions$14.74
- Standard®Throttle Position SensorLincoln Navigator 2003, Throttle Position Sensor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...Each Standard® sensor is a direct-fit replacement sensor that restores proper information transfer to the ECU on throttle position providing efficient fuel economy and engine performanceEach Standard® throttle position sensor features quality construction that promotes accurate communication of throttle valve angle to the vehicles computer, resulting in improved performance$34.83
- Delphi®Idle Air Control ValveLincoln Navigator 2003, Idle Air Control Valve by Delphi®. Actual OE Part. Made in USA. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or...Improved fuel economy and minimal fuel leakage during vehicle idle due to extremely low drip tipAccurate metering even during extreme temperature and condition (-40°F to 230°F)$63.35
- Liqui Moly®SAE 5W-20 Full Synthetic Motor OilLincoln Navigator Base 2003, SAE 5W-20 Full Synthetic Motor Oil, by Liqui Moly®. Modern premium class low-friction motor oil that was specially developed for year-round use in Asian and American vehicles. The combination of...$10.72 - $45.63
- Dorman®Help™ Fuel Injection Idle Air Control Valve GasketsLincoln Navigator 2003, Help™ Fuel Injection Idle Air Control Valve Gaskets by Dorman®. This fuel injection idle air control valve gasket is designed to match the fit and function of the original gasket on specified vehicles, and is...Restores functionality - this gasket is made to fit and fully restore part functionality after the original gasket failsDurable construction - this part is made from quality materials to ensure reliable performance and long service life$2.62
- Standard®Tru-Tech™ Fuel Injection Idle Air Control ValveLincoln Navigator 2003, Tru-Tech™ Fuel Injection Idle Air Control Valve by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$33.49
- WVE®Fuel Injection Idle Air Control Valve GasketLincoln Navigator 2003, Fuel Injection Idle Air Control Valve Gasket 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$4.50
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