Attaches from the auxiliary water pump to thermostat housing and expansion tank. Upgraded metal "T" connection!
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 We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4509171
Mfg#:
11539845352
In Stock
$60.99
This product was last offered at the strikethrough price on 10-21-2026
Attaches from the auxiliary water pump to thermostat housing and expansion tank. Upgraded metal "T" connection!
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
Attaches from the auxiliary water pump to thermostat housing and expansion tank.
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#:
4041118
Mfg#:
11539845352
In Stock
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$114.99
This product was last offered at the strikethrough price on 10-25-2026
Used as a modification to fix the common T fitting
10X 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
Brand:
ES#:
4338585
Mfg#:
11539845352KT
In Stock
ON SALE!
SAVE 10%
$34.99
This product was last offered at the strikethrough price on 05-02-2026
Attaches from the auxiliary water pump to thermostat housing and expansion tank.
10X 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
Brand:
ES#:
4818951
Mfg#:
11539845352
In Stock
ON SALE!
SAVE 15%
$47.99
This product was last offered at the strikethrough price on 09-16-2026
Used as a modification to fix the common T fitting
10X 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
Mounts to the side of the expansion tank
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#:
2145195
Mfg#:
17129802111
Ships in 1-2 days
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$51.99
This product was last offered at the strikethrough price on 10-25-2026
Lifetime Replacement
