2003 Toyota Highlander Engine Parts
Select Your Submodel
- 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
- 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
- Beck Arnley®Passenger Side Engine MountToyota Highlander 3.0L 2003, Passenger Side Engine Mount by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory...Mount type is an exact match to OEAdditional factory parts included where applicable$38.80
- Beck Arnley®Rear Engine MountToyota Highlander AWD 2003, Rear Engine Mount by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory specifications...Mount type is an exact match to OEAdditional factory parts included where applicable$25.80
- Denso®Camshaft Position SensorToyota Highlander 2003, Camshaft Position Sensor by Denso®. 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...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$67.54
- Fel-Pro®Front Camshaft SealToyota Highlander 3.0L 2003, Front Camshaft Seal by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the latest...Direct OEM replacement for a proper fitEnsures reliable sealing performance$12.35
- Autotecnica®Lower Engine Oil PanToyota Highlander 3.0L 2003, Lower Engine Oil Pan by Autotecnica®. Designed utilizing the latest technology, this product 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$28.21
- Toyota OECooling - Belts & Pulleys (2.4L)Toyota Highlander 2.4L 2003, Cooling - Belts & Pulleys by Toyota OE. There's no better way to make your Toyota look and perform the way it should than relying on genuine Toyota OE parts. Unlike many aftermarket parts, these are made with...Genuine Toyota OEM parts designed to fit perfectlyCrafted from high-grade materials to ensure superior quality$40.61 - $225.88
- Beck Arnley®Variable Valve Timing SolenoidToyota Highlander 2003, Variable Valve Timing Solenoid 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...OE quality products from top original equipmentTop quality materials$53.68 - $80.45
- Toyota OECooling - Belts & Pulleys (3.0L)Toyota Highlander 3.0L 2003, Cooling - Belts & Pulleys by Toyota OE. There's no better way to make your Toyota look and perform the way it should than relying on genuine Toyota OE parts. Unlike many aftermarket parts, these are made with...Genuine Toyota OEM parts designed to fit perfectlyCrafted from high-grade materials to ensure superior quality$18.30 - $29.58
- ITM Engine®Timing Belt KitToyota Highlander 3.0L 2003, Timing Belt Kit by ITM Engine®. 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....Designed with innovative manufacturing techniquesMade with maximum safety and reliability in mind$89.65
- DNJ Engine Components®Cylinder Head GasketToyota Highlander 2.4L 2003, Cylinder Head Gasket by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest quality to...Designed to restore your vehicle's original performanceProvides superior sealing performance$35.36
- ACDelco®Professional™ Oil Pressure SwitchToyota Highlander with Light 2003, Professional™ Oil Pressure Switch 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$22.88
- TRQ®Camshaft Position SensorToyota Highlander 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 glory....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$29.40$30.95Save $1.55 (5%)
- TRQ®Crankshaft Position SensorToyota Highlander 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.65 - $47.95$25.95 - $49.95Save up to 5%
- TRQ®Engine Valve CoverToyota Highlander 2.4L 2003, Engine Valve Cover by TRQ®. Give your vehicle a new life with this top-grade TRQ engine valve cover kit. Designed to prevent oil leaks and protect cylinder head hardware from the elements, it will ensure the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$78.67$81.95Save $3.28 (4%)
- TRQ®Oil Pressure SwitchToyota Highlander 2003, Oil Pressure Switch by TRQ®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$18.75$19.95Save $1.20 (6%)
- Dorman®OE Solutions™ Variable Valve Timing SolenoidToyota Highlander 2003, OE Solutions™ Variable Valve Timing Solenoid by Dorman®. This replacement engine variable valve timing solenoid is precision-engineered to match or exceed the stock VVT on specific vehicle years, makes and...Ideal replacement - this VVT is professionally engineered to match the function and performance of the stock solenoid on specific vehicle applicationsComplete assembly - includes all original hardware and seals required for a quick and thorough replacement$30.65 - $46.19
- Walker Products®Camshaft Position SensorToyota Highlander 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$31.51
- Gates®DriveAlign™ Automatic Belt TensionerToyota Highlander 2.4L 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$115.03
- Spectra Premium®Crankshaft Position SensorToyota Highlander 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 reliability....Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$34.35 - $62.16
- Dorman®OE Solutions™ Front Valve Cover KitToyota Highlander 3.0L 2003, OE Solutions™ Front Valve Cover Kit by Dorman®. Save time and money with the Dorman Engine Valve Cover. The engine valve cover is designed to protect the cylinder head, and its components, along with...Direct replacement - this valve cover matches the original equipment part for fit and functionDurable construction - this valve cover is made of quality materials to withstand extreme temperatures to resist leaking$181.09
- Dorman®OE Solutions™ Valve CoverToyota Highlander 2.4L 2003, OE Solutions™ Valve Cover by Dorman®. Save time and money with the Dorman Engine Valve Cover. The engine valve cover is designed to protect the cylinder head, and its components, along with sealing oil...Direct replacement - this valve cover matches the original equipment part for fit and functionDurable construction - this valve cover is made of quality materials to withstand extreme temperatures to resist leaking$139.37
- DEA®Front Engine MountToyota Highlander 2.4L 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...Designed to meet or exceed OE specificationsConstructed to deliver consistent performance$23.43
- DEA®Front Passenger Side Engine MountToyota Highlander 2003, 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...Designed to meet or exceed OE specificationsConstructed to deliver consistent performance$39.36 - $44.61
- DEA®Rear Engine MountToyota Highlander 2003, Rear 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$16.92 - $29.34
- Gates®PowerGrip™ Timing Belt Component KitToyota Highlander 3.0L 2003, PowerGrip™ Timing Belt Component Kit 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...Made with precision and quality in mindDesigned to meet your specific needs$78.89
- Spectra Premium®Camshaft Position SensorToyota Highlander 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 reliability....Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$36.65
- Pioneer Automotive®Front Engine MountToyota Highlander 2.4L 2003, Front Engine Mount by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$37.32
- Pioneer Automotive®Front Passenger Side Engine MountToyota Highlander 2003, Front Passenger Side Engine Mount by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$37.08 - $63.47
- Dorman®OE Solutions™ Lower Timing Chain CoverToyota Highlander 3.0L USA Built 2003, OE Solutions™ Lower Timing Chain Cover by Dorman®. This direct replacement timing cover matches the fit and function of the original equipment cover for a reliable repair. This part has undergone...Direct replacement - this engine timing cover matches the fit and function of the original equipment coverDurable construction - this part is specifically designed to withstand extreme underhood temperatures for a long service life$42.42
- Dorman®OE Solutions™ Crankshaft Position SensorToyota Highlander 2003, OE Solutions™ Crankshaft Position Sensor by Dorman®. This direct replacement crankshaft position sensor matches the fit and function of the original equipment sensor for a reliable repair. This part has...Direct replacement - this crankshaft position sensor is a precise match for the fit and function of the original equipment sensorReady to install - matches the factory-style connector for plug-and-play installation$23.96 - $57.40
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2003 Toyota Highlander Engine Reviews
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Replacement - Timing Belt KitPosted by James (Miami, FL) / April 30, 20242006 Toyota Highlander
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