CSF N54/N55/S65 Race Spec Transmission Cooler
CSF N54/N55/S65 Race Spec Transmission Cooler is backordered and will ship as soon as it is back in stock.
Pickup available at Race German Headquarters
Usually ready in 24 hours
Features:
- Made with CSF’s AC Condenser Technology Using a 1-Row Super-High Pressure 22mm Wide 11-Channel Microtube
- Dual-Pass High-Performance Core with 11 Cooling Tubes vs. OEM 10 Tube Design
- High-Density Multi-Louvered Fin Design with 20% More Surface Area Contact Compared to OEM Unit
- “Drop-In Fit” Requiring No Modifications to Install – Accepts All Attaching OEM Components Including Oil-Line Connections, Mounting Brackets and Shroud/Ducting
- Lab Tested at ~30% More Efficient than OEM Cooler
- World’s 1st True “Plug-and-Play” Transmission Cooler for the E9X M3 Platform
- OEM #: 17227521376
OVERSIZE ITEM, CAN NOT SHIP INTERNATIONAL
Fitment:
| Year | Model | Sub-Model | Chasis Code | Engine Code |
|---|---|---|---|---|
| 06-13 | 135i | Convertible | E88 | N55 |
| 06-13 | 135i | Coupe | E82 | N55 |
| 06-13 | M Coupe | Coupe | E82 | N54T |
| 06-11 | 335i(xi) | Sedan | E90 | N54 |
| 07-11 | 335i(xi) | Sedan | E90 | N55 |
| 06-11 | M3 | Sedan | E90 | S65 |
| 06-12 | 335i(xi) | Touring | E91 | N54 |
| 05-10 | 335i(xi) | Coupe | E92 | N54 |
| 08-13 | 335(xi) | Coupe | E92 | N55 |
| 05-13 | M3 | Coupe | E92 | S65 |
| 05-10 | 335i | Convertible | E93 | N54 |
| 08-13 | 335i | Convertible | E93 | N55 |
| 08-13 | 335is | Convertible | E93 | N54T |
| 05-13 | M3 | Convertible | E93 | S65 |
| 09-15 | X1 35iX | SUV | E84 | N55 |
Delivery and Shipping
Delivery and Shipping
Most products ship same or next day. Some exclusions apply for certain products that ship directly from the manufacturer. If you want to make sure, please email us at info@racegerman.com or call/text one of our sales specialist at 772-207-1106. We are Open M-F from 9am-4pm ET.
Click HERE to view our shipping policy

