The original plastic bleeder screw on certain BMW vehicles often strips out. This Dorman OE FIX air bleeder screw is made of brass and includes a new O-ring for a frustration-free replacement.
Upgraded replacement - this coolant air bleeder screw is made of brass for a more durable replacement
Reliable solution - solves problem of original plastic screw frequently stripping
Corrosion resistant - specially plated for high corrosion resistance
Quality engineering - designed in the United States and backed by decades of automotive aftermarket experience