Connects to the breather valve under the intake manifold
2X Entries Into Our F80 M3 Sweepstakes From VIN 8E-3-040001 up to VIN 8E-3-500000, splits are in the 2003 model year
'S' shaped hose attached to the bleeder valve under the intake manifold
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! Up to VIN 8E-3-040000, split is in the 2003 model year
3-way breather hose that sits on top of the valve cover
We Price Match - Give Us A Call or Chat! For models with AWP engine code - Up to the 2002 model year
Brand:
ES#:
2550151
Mfg#:
06A103221BH
Ships in 2 Business Days
$34.99
This product was last offered at the strikethrough price on 05-07-2026
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
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
