462180D Wahler Thermostat; 80 Degree Celcius; With O-Ring
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Wahler Thermostat; 80 Degree Celcius; With O-Ring | 462180D

BMW M3, Z3, Z4, M3 CSL
$61.99
Reg
$64.57
List
$135.55
In Stock Status
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P/N: 462180D Wahler OEM FREE SHIPPING
Description:
80 Degree Celcius; With O-Ring
1 per car.
Cross References:
  • 11531318274
The Wahler name has been around for over 100 years and is now a subsidiary of BorgWarner. The Wahler thermostat line of high quality replacement thermostats are all designed to OE or improved specs. Whether it’s a standard drop-in thermostat, integrated thermostat with housing, or the latest electronically controlled thermostat, Wahler’s design will match your vehicle’s performance needs.
    The thermostat on the BMW S54 engine, found in the E46 M3, E36 Z3, and E85 Z4 models, helps to regulate engine temperature by allowing hot engine coolant to leave the engine and be cooled in the radiator. When the engine is cold, a thermostatic valve inside the thermostat remains closed, keeping coolant circulating within the engine as the engine warms up to its optimum operating temperature. When the engine heats above its optimum operating temperature, the thermostatic valve opens allowing the hot engine coolant to circulate through the radiator and be cooled before returning to the engine thus brining the engine temperature back to it optimum operating temperature. When the thermostatic valve fails, the valve can either stick closed causing the engine to overheat or remain open causing the engine to run too cool. If either of these failures happen, the thermostat must be replaced. The 80-degree Celsius thermostat 462180D from Wahler is an original equipment replacement thermostat and the thermostat preferred by the BMW technicians at your local BMW service center. Wahler is the automotive thermal management division of Borge Warner.
Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

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What This Wahler Thermostat Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

BMW
01-06 - M3
04-04 - M3 CSL
01-02 - Z3 M Coupe, M Roadster
For models with S54 engine.
06-08 - Z4 M Coupe, M Roadster