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 the leader in E46 M3 cooling. Cooler engine temps mean more power and longer life of engine components.
2X Entries For Our 25th Anniversary Sweepstakes!
True plug-and-play! No modifications - just better performance. Lower engine temperatures mean more power and longer life of engine components.
2X Entries For Our 25th Anniversary Sweepstakes!
Aluminum fan shroud with 16" slim electric fan, NPT & Probe sensor, and all necessary wiring!
Designed with a NPT & Probe sensor that replaces your factory radiator sensor
Retains OEM fitment with superior looks and durability!
10X Entries For Our 25th Anniversary Sweepstakes! Includes new connectors - don't reuse brittle, high mileage plastic connectors!
Brand:
ES#:
2748020
Mfg#:
003631ECS01
In Stock
ON SALE!
SAVE 25%
$198.99
This product was last offered at the strikethrough price on 06-13-2026
Kit includes upper and lower radiator hoses without connections. Silicone hose upgrade and connectors kit ES4315269.
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4142065
Mfg#:
006205LA01
In Stock
ON SALE!
SAVE 25%
$160.99
This product was last offered at the strikethrough price on 06-13-2026
Includes upper and lower radiator hoses, Water Pipe Connecting Line and Aluminum Coolant Bleeder Screw
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3236075
Mfg#:
003631ECS01KT
In Stock
ON SALE!
SAVE 25%
$364.99
This product was last offered at the strikethrough price on 06-13-2026
Upgrade your cooling system with a bigger, more efficient, radiator, electric fan conversion, water pump, lower-temperature thermostat, and cooling system additives to combat the enemy of performance.
Lifetime Replacement
