Mahle Behr Thermostat; Thermostat Kit with Housing and Seal, 97 Degrees C | 11530139877

BMW X5, 328i, X3, 325i, 528i, 530i, 330i, Z3, 330Ci, 525i & more
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P/N: 11530139877 Mahle Behr OEM FREE SHIPPING
Thermostat Kit with Housing and Seal, 97 Degrees C
This Behr unit has a revised plug location from original but is functionally the same. 1 kit per car.
Cross References:
  • 11531436823
  • 11531436866
  • 11531437040
  • 11537509227
  • 11537509227A
  • 2.561.01
  • H78010541
  • TM1397
  • W01331662661
  • 11530139877 is a Mahle Behr thermostat kit with housing and seal for BMW.
  • The thermostat on your BMW E46 opens to allow coolant to flow through the engine and closes to stop coolant flow to maintain the optimal operating temperature of your vehicle.
  • Failure of this part generally happens in only a few ways. Either the thermostat is stuck open not allowing the vehicle to heat up to operating temperature, stuck closed causing the engine to overheat, or leaking from the hose connections or temperature sensor.
  • The Mahle Behr 97-degree thermostat with housing and seal is the original thermostat used by BMW and be easily replaced in under an hour by a trained BMW technician or an experienced DIY BMW enthusiast.
    As a leading automotive cooling system supplier to both OE manufacturers and the aftermarket, Mahle Behr offers a complete line of OE spec products. The Behr thermostat housing is designed either incorporating the OE spec thermostat or to accept the thermostat assembly if the housing is separate. These housings have all the OE spec sensor and hose fittings to be a direct replacement on your engine.
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 Mahle Behr 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.

00-00 - 323Ci
99-00 - 323i E46
00-00 - 323i Sport Wagon
01-06 - 325Ci E46
01-05 - 325i
01-04 - 325i Sport Wagon
01-05 - 325xi
01-04 - 325xi Sport Wagon
00-00 - 328Ci
99-00 - 328i E46
01-06 - 330Ci E46
01-05 - 330i
01-05 - 330xi
01-04 - 525i
05-05 - 525i
For models with M54 engine code only.
01-03 - 525i Sport Wagon
99-00 - 528i
99-00 - 528iT
01-04 - 530i