2003 Cadillac Escalade Oxygen Sensors & Components
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TRQ®Oxygen SensorCadillac Escalade 6.0L 2003, Oxygen Sensor by TRQ®. TRQ oxygen sensors are manufactured to precise specifications using premium raw materials to optimize your vehicle’s emission system. Each sensor is isostatically-pressed for...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$36.81 - $52.96$37.95 - $56.95Save up to 7% - TRQ®Oxygen SensorCadillac Escalade 2003, Oxygen Sensor by TRQ®. If your oxygen sensor fails, replace it with this top-grade part developed to easily fix the problem. Built to fit and function exactly as the part it is replacing, the product provides...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$34.87 - $123.79$35.95 - $128.95Save up to 5%
- Delphi®Oxygen SensorCadillac Escalade 2003, Oxygen Sensor by Delphi®. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers partnering together to develop the...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$50.76 - $83.37
- ACDelco®Genuine GM Parts™ Oxygen SensorCadillac Escalade 2003, Genuine GM Parts™ Oxygen Sensor by ACDelco®. If your O2 sensor is not functioning properly, you are robbing yourself of performance and costing yourself money at the gas pump. Let ACDelco’s GM OE Oxygen...ACDelco GM OE Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditionsDetects oxygen content in the exhaust gases$47.33 - $76.27
- Walker Products®Oxygen SensorCadillac Escalade 2003, Oxygen 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 your needs and...High quality at an affordable priceExpertly made from premium materials$30.26 - $40.09
- Denso®Oxygen SensorCadillac Escalade 2003, Oxygen Sensor by Denso®. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by Denso. Engineered with...High quality plastic and/or steel constructionDirect replacement for a proper fit every time$35.38 - $60.51
- Bosch®Premium Narrow-band Oxygen SensorCadillac Escalade 2003, Premium Narrow-band Oxygen Sensor by Bosch®. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from Bosch...OE Identical ConnectorCompact Design$33.07 - $58.32
- Walker Products®Premium Oxygen SensorCadillac Escalade 2003, Premium Oxygen Sensor by Walker Products®. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements. The...Improved Engine Response & PerformanceLower Emissions$37.95 - $47.16
- Spectra Premium®Oxygen SensorCadillac Escalade 2003, Oxygen Sensor by Spectra Premium®. To ensure your vehicle has optimal performance and fuel economy while producing minimal emissions replace a defective O2 sensor with one backed by the aftermarket’s most...Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements$31.82 - $59.03
- Denso®Universal Fit Oxygen SensorCadillac Escalade 2003, Universal Fit Oxygen Sensor by Denso®. Denso's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to monitor the air fuel mixture...Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants$46.12
- Vemo®Oxygen SensorCadillac Escalade 6.0L 2003, Oxygen Sensor by Vemo®. Position: Downstream. Location: Post-Catalyst. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...High quality at an affordable priceExpertly made from premium materials$59.87
- Walker®Oxygen SensorCadillac ESV SUV / Pickup EXT 2003, Oxygen Sensor by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you...Makes installation quick and easyOptimal OE-style fit and quality$79.08 - $98.43
- Bosch®Universal Fit Narrow-band Oxygen SensorCadillac Escalade 2003, Universal Fit Narrow-band Oxygen Sensor by Bosch®. Universal Oxygen Sensors with OE SmartLink™ are quick and easy to install. Each sensor has enough length of sensor wire to allow maximum replacement of worn...Patented SmartLink™ connector systemNo special tools required for installation$41.34
- Standard®Oxygen Sensor ConnectorCadillac Escalade 2003, Oxygen Sensor Connector 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...Made with precision and quality in mindDesigned to meet your specific needs$34.78 - $53.34
- ACDelco®GM Original Equipment™ Oxygen Sensor ConnectorCadillac Escalade 2003, GM Original Equipment™ Oxygen Sensor Connector by ACDelco®. If your O2 Sensor is not functioning properly, you are robbing yourself of performance and costing yourself money at the gas pump. Let ACDelco’s...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$26.52 - $50.88
- Dorman®TECHoice™ Oxygen Sensor ConnectorCadillac Pickup EXT / Regular SUV 2003, TECHoice™ Oxygen Sensor Connector by Dorman®. Location: Sending Unit. This oxygen sensor connector is designed to match the appearance and function of the original hardware on specified...Direct replacement - this oxygen sensor connector matches the appearance and function of the factory hardware on specified applicationsIdeal solution - this connector is a reliable replacement for an original part that is missing or has failed due to fatigue$13.97
- WVE®Oxygen Sensor ConnectorCadillac Escalade 2003, Oxygen Sensor Connector by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$40.77 - $72.43
- Standard®Oxygen SensorCadillac Escalade 6.0L 2003, Oxygen 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...Made with precision and quality in mindDesigned to meet your specific needs$49.59
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