The BMW Timing Chain Rail by BBR Automotive (manufacturer part number 003-30-12403) is an aftermarket solution designed to maintain precise timing chain operation in select BMW V8 engines. Engineered to OE specifications (reference OE part number 11317533462), this timing chain rail ensures reliable engine performance and durability.
Key Features:
- Verified manufacturer: BBR Automotive
- Manufacturer part number: 003-30-12403
- Aftermarket product designed to OE standards
- Reference OE part number: 11 31 7 533 462 / 11317533462
Verified Applications Include:
- BMW 5 Series (545i, 550i, E60 chassis, select model years)
- BMW 6 Series (645Ci, 650i, E63/E64 chassis, select model years)
- BMW 7 Series (745i, 750i, 745Li, 750Li, E65/E66 chassis, select model years)
- BMW Alpina B7 (E65 chassis, select model years)
- BMW X5 (E53/E70 chassis, select model years)
This product fits specific right-side timing applications for cylinders 1-4, as detailed in the verified fitment information. For a dependable timing chain repair or maintenance, trust BBR Automotive’s precision-manufactured component.
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These products share the same OE reference. Select your vehicle to confirm exact fitment.