Refresh your V12 BiTurbo cooling system the right way. This comprehensive kit replaces the radiator, hoses, and expansion tank in one service, restoring factory cooling and eliminating leaks.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5481684
Mfg#:
1975000003KT2
Ships in 3 Business Days
$1199.99
This product was last offered at the strikethrough price on 07-15-2026
Protect your M113-powered R129 SL500 from catastrophic overheating with this comprehensive, direct-fit cooling system refresh kit.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5481177
Mfg#:
1295000103KT
Ships on Sep 25, 2026
$842.99
This product was last offered at the strikethrough price on 07-15-2026
An entry level cooling system refresh kit, does not include expansion tank - with aftermarket and OEM components
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
2765702
Mfg#:
2025005203KT5
Back Ordered
$579.99
This product was last offered at the strikethrough price on 05-07-2026
Protect your M119-powered R129 500SL/SL500 from catastrophic overheating with this comprehensive, direct-fit cooling system refresh kit.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5481188
Mfg#:
1295000103KT1
Ships in 2 Business Days
$840.99
This product was last offered at the strikethrough price on 07-15-2026
More About Cooling System Service & Maintenance Parts
From individual cooling system parts to full cooling system refresh kits and cooling system upgrades, we have it all right here so you can keep your engine temperature in check or improve cooling system performance to meet the demands you place on your car.
Let us help you find the parts that fit your
Mercedes Benz
Partial Replacement