Gates 34245 thermostat for the 2004-2006 BMW X5 V8 4.4L, the 2004-2010 X5 V8 4.8L, the 2010-2018 X5 V8 4.4L and other vehicles regulates engine temperature to help the engine run more efficiently. This Gates thermostat, also called an engine coolant thermostat, is an integrated housing unit that meets or exceeds OE standards for fit, form and performance.
- Precision temperature regulation and control, including application-specific adaptive MAP-control
- Bolt-on unit that covers everything needed for a complete thermostat job
- Starts to open at 221°F (105°C)
- Includes a jiggle pin check valve
Quick facts
- Part: Gates 34245 thermostat
- Also called: engine coolant thermostat
- Fits: the 2004-2006 BMW X5 V8 4.4L, the 2004-2010 X5 V8 4.8L, the 2010-2018 X5 V8 4.4L and other vehicles
- Condition: New
Overheating, slow warm-up or a temperature gauge that swings can mean the thermostat is not opening or closing as it should. A worn water pump, a leaking hose, low coolant or a faulty coolant temperature sensor can be behind these signs too, so find the cause before buying.
Fits
Besides the X5 runs named above, this integrated-housing thermostat fits the 2021-2025 BMW M3 6-cylinder 3.0L and the 2021-2025 BMW X4 6-cylinder 3.0L, with one thermostat going on each. It also fits many other BMW and Rolls-Royce models, so open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Quantity per vehicle: 1
- Bolt holes: 3
- Outlet inside diameter: 1.255 in
- Outlet outside diameter: 1.517 in
Build and materials
- Type: integrated housing thermostat
- Grade type: OE Performance
- Electric: Yes
- Condition: New
- Country of origin: China
In the box
The thermostat, insert, seal and housing come as one assembly.
Interchange: 902-817 · 606-221
11530304425 · 11537502779 · 11537586885 · 39299 · 49299 · 85956 · TM27105 · 60621 · 468195 · 56062
This part cross-references / interchanges with the following part numbers:
11530304425, 11537502779, 11537586885, 39299, 49299, 902-817, 85956, TM27105, 606-221, 60621, 468195, 34245, 56062
Frequently Asked Questions
Is this BMW X5 thermostat right for 2004-2010 models with the V8 4.8L engine?
Yes. Gates 34245 is listed for the 2004-2010 BMW X5 V8 4.8L, the 2004-2006 X5 V8 4.4L and the 2010-2018 X5 V8 4.4L. Use the "Vehicles it fits" section to check your engine.
At what temperature does this thermostat start to open?
Gates 34245 starts to open at 221°F (105°C).
Does the thermostat come with its housing and seal?
Yes. It is an all-in-one bolt-on unit with the thermostat, insert, seal and housing, plus a jiggle pin check valve.
How can I tell if an integrated housing thermostat is failing?
Overheating, slow warm-up or a swinging temperature gauge can be signs, and a visible coolant leak at the housing is another. Check for leaks only with the engine cool; a shop can test the thermostat.
Can Gates 34245 replace thermostat number 11537502779?
Yes. 11537502779 is on the interchange list for Gates 34245, so this thermostat replaces it.
