2003 Cadillac CTS Engine Parts
- Motor Mounts
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Timing Belts
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Drive Belt Tensioners
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Management Systems
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Balance Shafts
- Throttle Bodies
- Motor Oils
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TRQ®Fuel Injection Throttle BodyCadillac CTS 2003, Fuel Injection Throttle Body by TRQ®. Restore optimal fuel-delivery performance with the TRQ fuel injection throttle body to keep your engine running efficiently and reliably. It’s designed to deliver the same...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$159.03$163.95Save $4.92 (3%) - Mahle®Fuel Injection Throttle Body Mounting GasketCadillac CTS 2003, Fuel Injection Throttle Body Mounting Gasket by Mahle®. 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,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$3.65
- Liqui Moly®Special Tec™ AA SAE 5W-30 Full Synthetic Motor OilCadillac CTS 2003, Special Tec™ AA SAE 5W-30 Full Synthetic Motor Oil, by Liqui Moly®. Modern premium-class fuel-efficient engine oil, which especially has been developed for the year-round use in Asian and American vehicles. The...$10.75 - $44.22
- ACDelco®GM Original Equipment™ Fuel Injection Throttle BodyCadillac CTS 2003, GM Original Equipment™ Fuel Injection Throttle Body by ACDelco®. 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 to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$327.68
- Fel-Pro®Fuel Injection Throttle Body Mounting GasketCadillac CTS 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$3.28
- ACDelco®GM Original Equipment™ SAE 5W-30 Synthetic Blend Motor OilCadillac CTS 2003, GM Original Equipment™ SAE 5W-30 Synthetic Blend Motor Oil, 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...$8.29 - $38.98
- Cardone New®Fuel Injection Throttle BodyCadillac CTS 2003, Fuel Injection Throttle Body by Cardone New®. Every Cardone New Throttle Body is first disassembled and meticulously inspected. Every TB is tested for all critical functions, including response time and airflow at...100% computerized testing of motor, throttle position sensor and articulation ensures reliable and consistent performanceSpecialized component cleaning process prevents the throttle bore surface from being deformed and ensures optimum airflow$341.49
- Standard®TechSmart™ Fuel Injection Throttle Body AssemblyCadillac CTS 2003, TechSmart™ Fuel Injection Throttle Body Assembly 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...100% new, never remanufactured, which maximizes performance and extends service lifeUndergoes extensive testing to ensure quality and reliability out of the box$329.48
- SKP®Fuel Injection Throttle BodyCadillac CTS 2003, Fuel Injection Throttle Body by SKP®. 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$236.63
- Royal Purple®HPS™ High Performance SAE 5W-30 Synthetic Motor OilCadillac CTS 2003, HPS™ High Performance SAE 5W-30 Synthetic Motor Oil, by Royal Purple®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and...$9.07 - $192.99
- Liqui Moly®Longtime High Tech™ SAE 5W-30 Motor OilCadillac CTS 2003, Longtime High Tech™ SAE 5W-30 Motor Oil, by Liqui Moly®. 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...$13.02 - $634.99
- Liqui Moly®Molygen New Generation SAE 5W-30 Synthetic Motor OilCadillac CTS 2003, Molygen New Generation SAE 5W-30 Synthetic Motor Oil, by Liqui Moly®. The gasoline engines with multi-valve technology and turbo charging benefit most from this product. This oil provides the optimum for effective...$12.77 - $50.17
- Royal Purple®API-Licensed™ Multi-Grade SAE 10W-30 Synthetic Motor OilCadillac CTS 2003, API-Licensed™ Multi-Grade SAE 10W-30 Synthetic Motor Oil, by Royal Purple®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology...$8.49 - $160.99
- Valvoline®Extended Protection™ SAE 5W-30 Full Synthetic Motor Oil, 1 Quart 0Cadillac CTS 2003, Extended Protection™ SAE 5W-30 Full Synthetic Motor Oil, 1 Quart by Valvoline®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art...Made to provide the perfect lubricant solution for your needsDesigned with innovative manufacturing techniques$12.17
- Valvoline®High Mileage™ MaxLife™ Technology SAE 5W-30 Synthetic Blend Motor OilCadillac CTS 2003, High Mileage™ MaxLife™ Technology SAE 5W-30 Synthetic Blend Motor Oil, by Valvoline®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art...$8.44 - $39.68
- ACDelco®Professional™ SAE 10W-30 Synthetic Blend Motor Oil, 1 QuartCadillac CTS 2003, Professional™ SAE 10W-30 Synthetic Blend Motor Oil, 1 Quart 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...$7.20
- Liqui Moly®SAE 5W-30 Synthetic Motor OilCadillac CTS 2003, SAE 5W-30 Synthetic Motor Oil, by Liqui Moly®. 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...$232.25 - $539.67
- Liqui Moly®Top Tec™ 4200 SAE 5W-30 Full Synthetic Motor OilCadillac CTS 2003, Top Tec™ 4200 SAE 5W-30 Full Synthetic Motor Oil, 60 Liters (63.40 Quarts) by Liqui Moly®. The high-tech low-viscosity motor oil based on synthetic techno logy, the Longlife 3 generation, takes advantage of high...$727.53 - $736.71
- Liqui Moly®Top Tec™ 4200 SAE 5W-30 Synthetic Motor OilCadillac CTS 2003, Top Tec™ 4200 SAE 5W-30 Synthetic Motor Oil, by Liqui Moly®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with...$15.68 - $237.04
- Liqui Moly®Top Tec™ 4600 SAE 5W-30 Full Synthetic Motor OilCadillac CTS 2003, Top Tec™ 4600 SAE 5W-30 Full Synthetic Motor Oil, by Liqui Moly®. Suitable for gasoline vehicles and for diesel vehicles with and without particulate filter. Modern motor oil for gasoline and diesel engines with and...$13.32 - $59.14
- Idemitsu®SAE 5W-30 Full Synthetic Motor Oil, 1 QuartCadillac CTS 2003, SAE 5W-30 Full Synthetic Motor Oil, 1 Quart by Idemitsu®. Developed for high-capacity engines, including turbos. Optimized for maximum performance, durability and wear protection, reducing emissions and fuel...$8.46
- Mobil 1®Extended Performance™ SAE 5W-30 Full Synthetic Motor OilCadillac CTS 2003, Extended Performance™ SAE 5W-30 Full Synthetic Motor Oil, by Mobil 1®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and...$12.21 - $157.03
- Mobil 1®Super™ High Mileage SAE 5W-30 Synthetic Blend Motor Oil, 1 QuartCadillac CTS 2003, Super™ High Mileage SAE 5W-30 Synthetic Blend Motor Oil, 1 Quart by Mobil 1®. Mobil Super High Mileage synthetic blend motor oils offer outstanding wear protection under a wide variety of operating conditions, and...$5.98
- Royal Purple®API-Licensed™ Multi-Grade SAE 5W-30 Synthetic Motor OilCadillac CTS 2003, API-Licensed™ Multi-Grade SAE 5W-30 Synthetic Motor Oil, by Royal Purple®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology...$8.49 - $160.99
- Royal Purple®HPS™ High Performance SAE 10W-30 Synthetic Motor OilCadillac CTS 2003, HPS™ High Performance SAE 10W-30 Synthetic Motor Oil, by Royal Purple®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and...$9.07 - $192.99
- Lucas Oil®High Performance™ SAE 10W-30 Synthetic Motor Oil, 1 QuartCadillac CTS 2003, High Performance™ SAE 10W-30 Synthetic Motor Oil, 1 Quart by Lucas Oil®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and...$6.63
- Lucas Oil®High Performance™ SAE 5W-30 Synthetic Motor Oil, 1 QuartCadillac CTS 2003, High Performance™ SAE 5W-30 Synthetic Motor Oil, 1 Quart by Lucas Oil®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and...$6.61
- Lucas Oil®SAE 10W-30 Synthetic Blend Heavy Duty Diesel Motor Oil, 1 GallonCadillac CTS 2003, SAE 10W-30 Synthetic Blend Heavy Duty Diesel Motor Oil, 1 Gallon by Lucas Oil®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art...$24.21
- Valvoline®Daily Protection™ SAE 10W-30 Conventional Motor Oil, 5 QuartsCadillac CTS 2003, Daily Protection™ SAE 10W-30 Conventional Motor Oil, 5 Quarts by Valvoline®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology...$38.20
- Valvoline®High Mileage™ MaxLife™ Technology SAE 10W-30 Synthetic Blend Motor OilCadillac CTS 2003, High Mileage™ MaxLife™ Technology SAE 10W-30 Synthetic Blend Motor Oil, by Valvoline®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using...$8.44 - $39.61
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