Stainless steel impeller and 20% increase in flow!
When it comes to cooling, Stewart is the final word in high performance pumps. The ultimate in BMW cooling with a limited lifetime warranty!
Brand:
ES#:
2581452
Mfg#:
888010330
In Stock
$219.99
This product was last offered at the strikethrough price on 06-15-2026
Ultra-efficient dual-core, triple-pass radiator from a leader in BMW cooling. Cooler engine temps mean more power and longer life of engine components.
2X Entries Into Our F80 M3 Sweepstakes For vehicles with manual transmission and production date from 09/1998
Featuring a high-performance Stewart water pump and low-temp Mishimoto thermostat with aluminum housing!
10X Entries Into Our F80 M3 Sweepstakes For vehicles with a production date up to 09/98
Brand:
ES#:
4818358
Mfg#:
11517527799KT
In Stock
$357.99
This product was last offered at the strikethrough price on 06-15-2026
As expansion tanks age, they are prone to cracking or even exploding. Replace your factory plastic coolant reservoir with a Turner Heavy Duty aluminum tank for durability and piece of mind! Direct replacement for expansion tank 17111723520.
10X Entries Into Our F80 M3 Sweepstakes For vehicles produced before 09/1998
Brand:
ES#:
4619758
Mfg#:
008348LA01BKT
Ships in 6 Business Days
ON SALE!
SAVE 20%
$423.99
This product was last offered at the strikethrough price on 06-13-2026
Keep your car cool and prepared for hot conditions and end "spontaneous combustion" of plastic expansion tanks.
For vehicles with a production date before 09/1998
Brand:
ES#:
3659548
Mfg#:
63791
In Stock
Limited Qty Sale
$445.99
This product was last offered at the strikethrough price on 08-07-2026
Allows installation of NPT threaded temperature sensor
Brand:
ES#:
4500514
Mfg#:
TEMPSWITCHMAN
Ships on Nov 18, 2026
$52.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
More About Performance Engine Cooling Parts
Looking to mitigate high temperatures under hard driving or from serious engine upgrades? Our performance cooling system upgrades like radiators, silicone hoses, upgraded water pumps, low-temperature thermostats, electric fan conversions, and more are just what you need to keep those temps down for longer.
Lifetime Replacement
