Monitor your engine's exhaust temperatures and protect vital emissions components.
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Provide accurate exhaust temperature data to your ECU and prevent DPF failure.
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Provide accurate pre-catalyst exhaust temperature data to your ECU and restore engine efficiency.
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Located before catalytic converter, restore mileage and clear codes
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
EGT sensor located before the Cat
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! For vehicles with CNRB engine code only
Includes all of the hardware needed to install new catalytic converters on your Audi 4.2 liter engine
10X Entries For Our 25th Anniversary Sweepstakes! Engine code BVJ
Brand:
ES#:
2580196
Mfg#:
079253039FKT1
Back Ordered
ON SALE!
SAVE 11%
$120.99
This product was last offered at the strikethrough price on 05-02-2026
Stainless steel construction, Federal emissions compliant design
*Not legal for sale, installation or use on vehicles registered in the state of California* New York & Federal Compliant
Oxygen sensors, catalytic converters, and other critical emissions components not only cause Check Engine Lights when they fail, but they'll also keep you from registering your car. Make sure your emissions system is functioning properly so you can continue to drive your car legally.
Lifetime Replacement
