SKU: 0392024058
Bosch 108W Electric Water Pump for 2007-2013 BMW 135i 335i Z4 sDrive35i
The Bosch 108W Electric Water Pump delivers consistent coolant circulation independent of engine RPM for BMW turbo models with N54 and N55 engines. It fits 2007-2013 BMW 135i 335i 535i Z4 sDrive35i and similar ensuring reliable auxiliary cooling for intercoolers heaters and turbos during high-performance driving. This pump maintains optimal temperatures to support engine longevity and power output.
Key Features
- 108W Power Rating: Drives high-volume coolant flow up to 15 L/min for effective heat dissipation in demanding conditions
- Electric Drive Design: Operates at variable speeds controlled by ECU for precise temperature management without belt dependency
- OE-Equivalent Construction: Brushless motor and sealed housing match BMW specs for drop-in replacement with part 11517554181
- Corrosion-Resistant Materials: Aluminum body and reinforced impeller withstand coolant exposure and pressure cycles
- Compact Dimensions: 115mm length x 70mm width x 65mm height fits tight engine bays without modifications
Product Notes
- Replace during turbo or cooling system service to prevent overheating failures
- Use with OEM-style coolant and bleed air from system post-install
- Handle with care electronics are sensitive to impacts
Installation Notes
- Professional installation recommended.
- Disconnect battery and drain coolant before removal
- Secure with factory torque specs 5-7 Nm on mounting bolts uses existing O-rings
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2013 | BMW | 135i | All |
| 2007-2013 | BMW | 335i | All |
| 2008-2013 | BMW | 535i | All |
| 2009-2015 | BMW | Z4 | sDrive35i |
| 2011-2012 | BMW | 1M | All |
| 2011-2013 | BMW | X3 | xDrive35i |
| 2011-2013 | BMW | X5 | xDrive35i |
Why Choose Bosch?
- Global OEM supplier to BMW with decades of cooling expertise
- Rigorous testing exceeds factory standards for durability
- Engineered in Germany for exact fit and function
Frequently Asked Questions
- Q: Does this fit my 2010 BMW 335i N54 engine?
- A: Yes direct replacement for auxiliary pump in all N54 335i models controls map cooling circuit
- Q: What material is the impeller made from?
- A: High-strength plastic reinforced for impact resistance and balanced for quiet operation
- Q: What is the warranty and install time?
- A: 2-year unlimited mileage warranty 1-2 hours with basic tools scan for codes after
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Foam-protected box 9 x 7 x 5 inches
- Weight: 1.8 lbs
Reviews
There are no reviews yet.