Usually only available with the suction hose assembly (11727838504) is both expensive and a pain to replace.
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Brand:
ES#:
4681188
Mfg#:
9262K404
In Stock
ON SALE!
SAVE 80%
$4.99
This product was last offered at the strikethrough price on 05-02-2026
Includes mounting bracket, hoses and fitting for a complete install
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
Brand:
ES#:
5445419
Mfg#:
20-0373
In Stock
ON SALE!
SAVE 30%
$259.99
This product was last offered at the strikethrough price on 05-02-2026
Sluggish O2 sensors don't just trigger annoying Check Engine Lights; they cause poor fuel economy, rough idling, and can even degrade your expensive catalytic converters over time.
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Over time, factory oxygen sensors degrade from extreme exhaust heat and carbon buildup, leading to poor fuel economy, lost performance, and failed emissions tests.
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Brand:
ES#:
5481192
Mfg#:
BFR1/2O2SKT
In Stock
$400.99
This product was last offered at the strikethrough price on 07-14-2026
Is your BMW feeling a bit sluggish, idling rough, or burning through fuel faster than usual? Don't let aging oxygen sensors rob your engine of its performance.
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Brand:
ES#:
5481586
Mfg#:
11787558055/73KT
In Stock
$374.99
This product was last offered at the strikethrough price on 07-14-2026
Is your BMW or MINI throwing a pesky check engine light, suffering from a rough idle, or guzzling fuel like it's track day? Over time, factory oxygen sensors degrade from extreme exhaust heat and carbon buildup, sending lazy signals to your DME.
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Looking to preserve the performance and longevity of your S65 engine? Trust the S65 Catchan Kit Project - Standard, a vital upgrade for proactive maintenance and reliability.
Replacement Diesel Emissions Fluid Heater Assembly from Bosch
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This kit replaces the leak-prone OEM valve cover with a precision-engineered aircraft-grade aluminum masterpiece, anodized in a striking Billet Gold finish.
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Built from high-grade stainless steel with a robust mesh filter, it ensures your engine breathes cleaner and runs more efficiently under high boost conditions.
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Repairing failed emission components doesn't just turn off the check engine light so you can pass your local emissions test, it also improves performance and fuel economy. ECS stocks all common emission controls, from oxygen sensors to PCV valves.
Lifetime Replacement
