Install a new o-ring for a proper seal. 20X3
O-Ring for the faulty coolant "J-Plug" that is located next to the thermostat.
Install a new o-ring for a proper seal. 20X3
O-Ring for the faulty coolant "J-Plug" that is located next to the thermostat.
32x5
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
08-13-2026
30x5 - Ensure a proper seal with a new o-ring
O-Ring for the faulty coolant "J-Plug" that is located next to the thermostat.
Install a new o-ring for a proper seal. 31.9x3.3x5.3
Install a new o-ring for a proper seal. 31.9x3.3x5.3
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
09-09-2026
30x5 - Ensure a proper seal with a new o-ring
2X Entries Into Our F80 M3 Sweepstakes
found on both ends of the ends of the hard coolant pipe, stop leaking coolant and keep your engine cool
2X Entries Into Our F80 M3 Sweepstakes