300W with round 2 pin connector
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From the 1999 model year
300W with round 2 pin connector
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
From the 1999 model year
Common source of undiscoverable coolant leaks
We Price Match - Give Us A Call or Chat!
From the 2000 model year
Common source of undiscoverable coolant leaks
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
From the 2000 model year
Prevent leaks with a new plug
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-11-2026
Green sensor with square connector.
Up to VIN 4B-X-200000, split is in 1999 model year
This product was last offered at the strikethrough price on
08-31-2026
Ensure a proper seal when installing your new thermostat
This product was last offered at the strikethrough price on
03-15-2026
Updated <font color='green'>Green</font> sensor with square/round connector. Please check existing sensor color
From VIN 4B-Y-000001, split is in the 2000 model year.
Lilac OE specification lifetime coolant
Provides .25" stand off from radiator
Install new hardware with your new parts. M5x16
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
08-31-2026
Includes the plug, o-ring and securing clip
Revised green 4 pin sensor, located in the cooling flange located on the side of the cylinder head
From VIN 4B-Y-000001, split is in the 2000 model year.
Used for ECS 2.0T boost taps
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
<font color='blue'>Blue</font> sensor with square connector. Please check existing sensor color
Up to VIN 4B-X-200000, split is in 1999 model year
For the belt driven auxiliary fan
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Includes integrated coolant level sensor