Complete OE+ quality cooling system overhaul kit by Rein. Featuring a new thermostat, mounting bolts, coolant hoses, aluminum electric water pump, and an upgraded aluminum cylinder head fitting eliminating plastic flange failure.
2X Entries Into Our F80 M3 Sweepstakes
Don't let a sudden cooling system failure leave your BMW stranded on the side of the road.
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Keep your vehicle’s cooling system performing at its peak with this comprehensive Rein Water Pump Service Kit.
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Keep your engine running cool and prevent catastrophic overheating with a comprehensive cooling system overhaul kit.
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
OE-quality Crankcase Vent Heater Connector (also known as the "Angle Connector") designed for the BMW N51, N52, and N52N engines.
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Keep your engine operating at peak thermal efficiency with this replacement upper radiator coolant hose from Rein Automotive.
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Designed to address every weak point in one complete overhaul, the Rein Automotive Engine Water Pump Installation Kit gives you complete peace of mind.
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Complete radiator electric fan assembly.
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4415690
Mfg#:
17427547305
Ships in 1 Business Day
$1284.99
This product was last offered at the strikethrough price on 05-07-2026
Factory water pump to keep your cooling system in tip top shape
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4723685
Mfg#:
11517545201
Ships in 1 Business Day
$576.99
This product was last offered at the strikethrough price on 05-07-2026
***Please see photos and description prior to ordering, all sales final.***
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
The VTT N54 Cylinder Head Outlet Coolant Adapter is the definitive solution for one of the N54 engine's most notorious cooling system failures.
2X Entries Into Our F80 M3 Sweepstakes
Ensures your cooling system remains pressurized under the demanding conditions of track days or spirited driving, providing peace of mind and a sleek look.
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Paired with high-temp 6-ply silicone, this provides a permanent solution for enthusiasts who want to ensure their M3 remains leak-free.
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Optimize your engine cooling system performance and heater output with quality drive belts, coolant hoses, cooling system parts, and approved coolant fluids from ECS Tuning. Head off expensive repairs and untimely breakdowns with regularly scheduled cooling system inspection and maintenance.
Lifetime Replacement
