Engine Crankcase Ventilation Valve Membrane Rubber for BMW E36 E39 E38 528i
Engine Crankcase Ventilation Valve Membrane Rubber for BMW E36 E39 E38 528i
Keep your BMW’s crankcase ventilation system performing at its best with this Engine Crankcase Ventilation Valve Membrane Rubber. Crafted from durable rubber, it delivers high-accuracy sealing in a compact, hermetically sealed design. This membrane is a precise replacement part for BMW engines in the E36, E39, and E38 families, including models like the 528i, and related M60/M62 configurations. Its resilient construction helps maintain proper crankcase pressure, reduce unwanted air leaks, and support smooth engine operation.
Designed for a reliable fit, this membrane ensures consistent sealing under varying engine temperatures and pressures. The small, precision-built profile makes it a straightforward swap during routine maintenance or when servicing the crankcase ventilation system, helping your engine idle smoothly and perform efficiently.
Key Details
- Brand: NONE
- Material: Rubber
- Model Number: BMW E36 E39 E38
- OEM No.: 11151703484, 11151703775, 11151740393
- Part Numbers: 1703484, 11151703484, 11151703775, 11151740393, 11617501563, 11611745103, 036103464AC, 11617508541
- Origin: Mainland China
- Condition: Brand New
- Warranty: 1 year
Features & Benefits
- High accuracy for precise sealing
- Hermetically sealed to prevent unwanted air ingress
- Compact size designed for straightforward replacement
Benefits & Tips
- Use during crankcase ventilation service on BMW E36/E39/E38 family models to restore proper seal and prevent vacuum leaks.
- Inspect the membrane for signs of cracking or hardening and replace to maintain optimal crankcase pressure and engine performance.
- Ensure a clean housing and compatible part number match before installation to maximize sealing effectiveness and longevity.
Warnings / Reminders
- Compatibility is provided for reference. Before purchase, please compare the Part Number with your original part. It must be the same; otherwise, this may not be a correct replacement for your vehicle.
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