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Upstream

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. All Models - Pre-cat

    Vehicle:Mercedes Benz 450SEL

    Fits:All Models - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01646AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price41.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. All Models - Post-cat Right

    Vehicle:Mercedes Benz SL500

    Fits:All Models - Post-cat Right

    Brand:BuyAutoParts

    Part Number:48-01955AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price27.81

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. All Models - Pre-cat

    Vehicle:GMC Van

    Fits:All Models - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01647AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price35.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. All Models - Pre-cat

    Vehicle:Dodge Lancer

    Fits:All Models - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01648AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price45.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. 5.8L Engine - Pre-cat

    Vehicle:Ford Pick-up Truck

    Fits:5.8L Engine - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01649AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price45.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. All Models - Pre-cat

    Vehicle:Nissan Stanza

    Fits:All Models - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01650AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price40.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. 4.2L Engine - Pre-cat

    Vehicle:AMC Concord

    Fits:4.2L Engine - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01651AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price44.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. 5.7L Engine - Pre-cat

    Vehicle:Cadillac Eldorado

    Fits:5.7L Engine - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01652AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price50.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. All Models - Pre-cat

    Vehicle:Volvo 760

    Fits:All Models - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01653AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price34.81

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. 4.1L Engine - Pre-cat

    Vehicle:Cadillac Fleetwood

    Fits:4.1L Engine - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01654AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price42.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. All Models - Pre-cat

    Vehicle:Honda Prelude

    Fits:All Models - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01655AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price45.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. Pre-cat

    Vehicle:BMW 318i

    Fits:Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01656AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price52.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. All Models - Pre-cat

    Vehicle:AMC Pacer

    Fits:All Models - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01657AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price55.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. All Models - Pre-cat

    Vehicle:Subaru Loyale

    Fits:All Models - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01658AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price50.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. All Models - Pre-cat

    Vehicle:Honda Civic

    Fits:All Models - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01660AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price47.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. All Models - Pre-cat

    Vehicle:Dodge Conquest

    Fits:All Models - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01661AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price56.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. Models without Calif Emissions - Pre-cat

    Vehicle:Hyundai Scoupe

    Fits:Models without Calif Emissions - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01662AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price48.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. Non Wagon Models - Pre-cat

    Vehicle:Mazda GLC

    Fits:Non Wagon Models - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01663AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price52.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. All Models - Pre-cat

    Vehicle:Toyota 4 Runner

    Fits:All Models - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01664AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price50.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. FX Models - Pre-cat

    Vehicle:Toyota Corolla

    Fits:FX Models - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01665AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price52.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. All Models - Pre-cat

    Vehicle:Toyota Supra

    Fits:All Models - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01666AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price57.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. 2.6L Engine - Pre-cat

    Vehicle:Mazda B-Series Truck

    Fits:2.6L Engine - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01667AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price53.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. All Models - Pre-cat

    Vehicle:Mazda RX7

    Fits:All Models - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01668AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price55.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. Turbo Models - Pre-cat

    Vehicle:Mazda MX6

    Fits:Turbo Models - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01669AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price62.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. 2.4L Engine - Pre-cat

    Vehicle:Pontiac Sunfire

    Fits:2.4L Engine - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01670AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price56.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. Non-GTS Models - Pre-cat

    Vehicle:Toyota Corolla

    Fits:Non-GTS Models - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01671AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price60.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. 2.2L Engine - Pre-cat

    Vehicle:Chevrolet Cavalier

    Fits:2.2L Engine - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01672AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price59.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. All Models - Pre-cat

    Vehicle:Ford Festiva

    Fits:All Models - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01673AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price65.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. 1.9L Engine Vin 9 - Pre-cat

    Vehicle:Saturn S Series

    Fits:1.9L Engine Vin 9 - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01674AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price58.00

    Availability: In Stock

  • Oxygen Sensor

    Post-Cat is after the catalytic converter, also referred to as downstream, Pre-Cat is before the catalytic converter, also referred to as upstream. All Models - Pre-cat

    Vehicle:Mazda Miata

    Fits:All Models - Pre-cat

    Brand:BuyAutoParts

    Part Number:48-01676AD

    Warranty:12 Month Unlimited Mileage Warranty

    Price58.00

    Availability: In Stock

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