Also known as the Secondary Air Injection Valve
For vehicles with AEG or AQY engine code with VIN up to 1C-1-420 000 only, split is in the 2001 model year
Brand:
ES#:
2552139
Mfg#:
06A131351J
Ships in 1 day
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$301.99
This product was last offered at the strikethrough price on 08-31-2026
Keep your engine running efficiently, with a new O2 sensor
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! For vehicles with AVH, AZG or BEV engine code only
Also known as the Secondary Air Injection Valve
For vehicles with AVH, AZG, BEV, or AEG engine code with VIN from 1C-1-420 001 only, split is in the 2001 model year
Brand:
ES#:
279371
Mfg#:
06A131351D
Ships in 2 Business Days
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$254.99
This product was last offered at the strikethrough price on 08-31-2026
Common cure for DTC P0441
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! From VIN 1C-Y-400 001, split is in the 2000 model year
Eliminate dangerous boost leaks and permanently fix your engine's most vulnerable vacuum path with this billet check valve and T-housing bundle.
10X Entries Into Our F80 M3 Sweepstakes
Comes off the PCV valve on the intake tube
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! For vehicles with AEG engine code only
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
