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264-603
11127563474/ 11127508780/ 11127518073
7-60 days
Logo, Packaging and Branding
500,000
30
IATF 16949 / ISO 9001
12 Months
30% deposit, 70% balance, T/T payment
Product Description
Sourcing an aftermarket valve cover / cylinder head cover referenced to Dorman 264-603 and BMW OE 11127563474 (11 12 7 563 474)? This page is structured for importers and distributors who need clear cross references, a clean fitment list, and a return-prevention workflow. For fast bulk-order confirmation, use VIN + photos of the cover shape and PCV/vent layout to avoid mismatches across similar BMW V8 model lines.
Key identifiers
Dorman reference (catalog/search): 264-603
Primary BMW OE reference: 11 12 7 563 474 (numeric: 11127563474)
Additional OE references in this family: 11 12 7 508 780, 11 12 7 518 073, 11 12 7 522 150
Common vehicle group: BMW 7 Series / 6 Series / 5 Series / X5 in the listed years (VIN verification recommended)
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 2002–2005 | BMW | 745i | Confirm by VIN/engine code |
| 2002–2005 | BMW | 745Li | Confirm by VIN/engine code |
| 2004–2010 | BMW | X5 | Confirm by VIN/engine code (engine varies by trim) |
| 2004–2005 | BMW | 645Ci | Confirm by VIN/engine code |
| 2004–2005 | BMW | 545i | Confirm by VIN/engine code |
| 2006–2008 | BMW | 750i | Confirm by VIN/engine code |
| 2006–2008 | BMW | 750Li | Confirm by VIN/engine code |
| 2006–2010 | BMW | 650i | Confirm by VIN/engine code |
| 2006–2010 | BMW | 550i | Confirm by VIN/engine code |
| 2007–2008 | BMW | Alpina B7 | Confirm by VIN/engine code |
Use the OE numbers below to capture high-intent search traffic and reduce procurement mistakes:
Primary OE
11 12 7 563 474 → 11127563474
Additional OE references (same family)
11 12 7 508 780 → 11127508780
11 12 7 518 073 → 11127518073
11 12 7 522 150 → 11127522150
Procurement note: For BMW V8 programs, OE references can map to revisions by year/engine/market. OE + VIN-level confirmation is the safest rule for wholesale distribution.
| Specification | Details |
|---|---|
| Product Type | Engine Valve Cover / Cylinder Head Cover |
| Reference Number | Dorman 264-603 (catalog reference) |
| OE References | 11127563474; 11127508780; 11127518073; 11127522150 |
| Fitment Method | OE + VIN verification recommended |
| Packaging | Neutral export packing; SKU/barcode labeling available (on request) |
Wholesale supply for importers, distributors, and workshop networks
Fitment verification workflow (VIN + photo check) to reduce returns
Export packing support: carton marks, pallet labeling, barcode/SKU labeling
Batch traceability support for claims handling and repeat orders
#Certifications & Import Compliance#
We operate under internationally recognized management systems, including IATF 16949, ISO 14001, and ISO 45001. In addition, we also maintain ISO 9001 and OHSAS 18001 certifications.
These certifications help buyers reduce compliance concerns during sourcing and import processes. Our products are widely exported to the United States, Germany, Russia, Poland, and 20+ countries and regions worldwide.
Valve Cover IATF 16949
Valve Cover ISO 14001
Valve Cover ISO 45001
Smart Manufacturing for Stable Valve Cover Quality
Valve covers are more than a simple cover—sealing reliability and fit consistency directly affect oil-leak claims and customer satisfaction. To keep every batch consistent, Elecdura runs valve cover production in a controlled workshop environment with standardized processes, dedicated inspection checkpoints, and traceable handling from incoming materials to final packing.
Company-wide “Zero Defect” Quality Discipline
Incoming materials are screened to prevent defects from entering production.
Each production step is monitored to stop issues before they move forward.
Any customer complaint triggers rapid root-cause analysis and corrective action.
Documented standards are implemented and verified throughout manufacturing.
Continuous improvement is applied to strengthen long-term product stability.
For importers and distributors, this means fewer returns, more predictable after-sales performance, and stronger confidence when supplying valve covers across multiple markets.
For importers/wholesalers, we can support:
Bulk pricing tiers and repeat-order programs
Carton marking, SKU/barcode labeling, neutral packing
Pre-shipment inspection photos (on request)
Documentation support for commercial shipments (invoice/packing list details)
A VIN is the most reliable confirmation for this application range, and two photos are usually enough: a clear top view of the installed valve cover and a close-up of the PCV/vent connection area. Matching the port layout to the removed part prevents wrong-variant shipments.
BMW model names in this period can share platforms while using different V8 variants and valve cover revisions, so OE number + VIN confirmation helps avoid ordering a cover that looks similar but has different ventilation routing or connection geometry.
Oil seepage around the valve cover perimeter, burning oil odor after oil contacts hot surfaces, and misfire/rough running caused by oil contamination near ignition components are common reasons workshops inspect and replace the valve cover.
Key checkpoints include cleaning the sealing surface, ensuring the gasket sits fully in the channel, tightening fasteners in the correct sequence and stages, and confirming PCV/vent connections are seated and undamaged before final inspection.
Dorman® and BMW® names and OE numbers are used for reference and fitment identification only. This listing describes an aftermarket replacement product and is not a genuine OE or genuine Dorman part.
