Replace your inferior plastic component
Replace your inferior plastic component
Complete billet aluminum coolant cap assembly to replace your blue or black plastic cap
Seal for most clip-in cooling sensors/senders. M19.6x3.6mm
Seals and blows out clogged lines/pipes
Ideal tool for less fluid loss while doing any automotive work
2X Entries Into Our F80 M3 Sweepstakes
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See your coolant levels clearly again, comes with coolant level sensor
Lilac OE specification lifetime coolant
Used in many locations in the cooling system
Monitors coolant temperature for fan control & gauge readings
Please check existing sensor color
This product was last offered at the strikethrough price on
08-23-2026
Monitors coolant temperature for fan control & gauge readings
Please check existing sensor color
Gasket between your heater core and fire wall
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
10-26-2026
Seals the expansion tank cap to the reservoir. 28.5x3.8
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M20 X 1.5 /10AN
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
11-04-2026
Keep proper pressure in your coolant system
5X Entries Into Our F80 M3 Sweepstakes
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Small blue seal for keeping your connections dry