2006-2008 BMW X3/Z4 Transmission Oil Cooler / Heat Exchanger 17227551636
OEM Part #: 17-22-7-551-636 (17227551636)
Actual photo
The exact part you’ll receive — not a stock photo.
$69.99
Used
Donor2008 BMW X3 · 3.0L
✓ Free Same Day Shipping on orders by noon CT
Only 1 in stock — no guaranteed restock
Genuine OEM Used
SKU: 704473
Donor Vehicle: 2008 BMW X3 · 3.0L
2 photos
$69.99
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
BMW transmission oil cooler / heat exchanger with OEM number 7551636 – a used genuine part removed from a donor vehicle. Also known as a heat exchanger, this factory BMW component helps regulate transmission fluid temperature by transferring heat to the engine coolant circuit. A failing unit can cause overheating, harsh shifts, or fluid leaks. Designed for BMW X3 and Z4 models equipped with the naturally aspirated 3.0L inline-6 (both 2979cc and 2996cc variants).
Specifications
| Fits Vehicle Model | X3, Z4 |
| Fits Vehicle Make | BMW |
| OEM Part No | 17-22-7-551-636 (17227551636) |
| Category | Transmission |
Compatible Vehicles
Fits 8 vehicle configurations across 1 make, 2006-2008.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 8 vehicle configurations — 8 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2007 | BMW | Z4 | Coupe | 3.0L l6 | For vehicles WITH option code S205A |
| 2006 | BMW | Z4 | Coupe | 3.0L l6 | For vehicles WITH option code S205A |
| 2008 | BMW | Z4 | Coupe | 3.0L l6 | For vehicles WITH option code S205A |
| 2008 | BMW | Z4 | Roadster Convertible | 3.0L l6 | For vehicles WITH option code S205A |
| 2006 | BMW | Z4 | Roadster Convertible | 3.0L l6 | For vehicles WITH option code S205A |
| 2007 | BMW | Z4 | Roadster Convertible | 3.0L l6 | For vehicles WITH option code S205A |
| 2008 | BMW | X3 | SUV | 3.0L l6 | For vehicles WITH option code S205A |
| 2007 | BMW | X3 | SUV | 3.0L l6 | For vehicles WITH option code S205A |