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Post-Catalyst Oxygen Sensor - Priced Each

Fitment after the catalyst on either side - Two required
Mfg Part #
99660617801
ECS Part #
ES#2561517
Brand
Bosch
100.05
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Product Details

The oxygen sensor is a small, but vital unit that can suffer from contamination and internal heater failure over time. If it starts to go bad, you might notice poor gas mileage, a lack of power, rough idle, pinging in the motor and increased emissions. You might also receive a check engine light. If you get your vehicle emission checked, a faulty sensor might cause it to fail.When replacing the sensor, always wait for it to cool and be sure to use some anti-seize to make your next job a bit easier.

This Part Fits the Following Vehicles

Make Model Submodel Engine Year Chasis
Porsche All All All 2002 996
Porsche All All All 2003 996
Porsche All All All 2004 996
Porsche All All All 2005 996
Porsche All All All 2005 997
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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