Attaches from the auxiliary water pump to thermostat housing and expansion tank. Upgraded metal "T" connection!
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4509171
Mfg#:
11539845352
$60.99
This product was last offered at the strikethrough price on 10-21-2026
$58.89 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Attaches from the auxiliary water pump to thermostat housing and expansion tank. Upgraded metal "T" connection!
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
Brand:
ES#:
4608495
Mfg#:
11539845352-PRM
$54.69 USD
Add to Cart
Free Shipping
Lifetime Replacement
Mounts to the bottom of the expansion tank
Brand:
ES#:
3618196
Mfg#:
11537600674
$29.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Mounts to the bottom of the expansion tank
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Brand:
ES#:
4818545
Mfg#:
11537600674
ON SALE!
SAVE 22%
$33.99
This product was last offered at the strikethrough price on 09-16-2026
$26.39 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Attaches from the auxiliary water pump to thermostat housing and expansion tank.
Brand:
ES#:
4041118
Mfg#:
11539845352
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 11-08-2026
$106.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Used as a modification to fix the common T fitting
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Brand:
ES#:
4338585
Mfg#:
11539845352KT
ON SALE!
SAVE 15%
$34.99
This product was last offered at the strikethrough price on 11-07-2026
$29.72 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Mounts to the bottom of the expansion tank
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4617323
Mfg#:
11537600674
$27.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Attaches from the auxiliary water pump to thermostat housing and expansion tank.
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Brand:
ES#:
4818951
Mfg#:
11539845352
ON SALE!
SAVE 20%
$47.99
This product was last offered at the strikethrough price on 11-07-2026
$38.39 USD
Add to Cart
Free Shipping
on orders $49 and up
Mounts to the bottom of the expansion tank
Brand:
ES#:
2145167
Mfg#:
11537600674
13% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$64.24
This product was last offered at the strikethrough price on 05-14-2026
$55.62 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Used as a modification to fix the common T fitting
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Brand:
ES#:
4338584
Mfg#:
11539845352
ON SALE!
$19.99
This product was last offered at the strikethrough price on 11-07-2026
$19.39 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement