Original BMW Crankcase Vent Valve (PCV) for S62 Cylinders 5 to 8, BMW M5 E39 and Z8 E52 (2000–2003)

On the BMW M5 and Z8 from 2000–2003, both powered by the S62 V8, this Original BMW oil separator serves the crankcase ventilation for cylinders 5 to 8. It is also called a crankcase vent valve or PCV valve. Its job is to vent pressure that builds up inside the crankcase, and it is one of the most important parts of the engine's breather system. In general, an oil separator pulls oil mist out of the crankcase gases before they are routed back to the intake. The part weighs 70 g, is made in Germany, and is sold individually.

Original BMW Parts carry a 24-month parts warranty.

Because the S62 is a V8, BMW makes this separator specifically for the cylinder 5 to 8 bank. When you order, check that the separator you are replacing serves cylinders 5 to 8. BMW began producing this number in September 1998. It supersedes 11 15 7 742 569, and BMW rates it as backward compatible with that earlier part. BMW applies it only to the S62 engine, so the same separator covers the E39 M5 sedan and the E52 Z8 roadster.

Technical Details

• Manufacturer: BMW (Original BMW part)
• Part number: 11-15-1-406-789
• BMW part name: oil separator
• Position: cylinders 5 to 8
• Engine: S62 5.0L V8
• Weight: 70 g (0.2 lb)
• Production start: September 1998
• Replaces: 11 15 7 742 569, backward compatible
• Made in Germany
• Warranty: 24-month parts warranty on Original BMW Parts

Common Questions

Is this the same as a PCV valve?
Yes. It is the crankcase vent valve, often called the PCV valve, for cylinders 5 to 8 on the S62 engine.

Does one separator cover both banks?
No. This part number covers only the cylinder 5 to 8 bank.

PMB Performance supplies Original BMW S62 engine parts for the M5 and Z8.

Fitment & Compatibility

Use the fitment table below to confirm year, make, model, submodel, and any notes tied to your exact vehicle. Pay close attention to engine, chassis, position, and option-specific details before ordering. Send your VIN and PMB Performance will confirm the fit, drawing on more than 20 years in the trade.