Install new hardware with your new parts. M6x10
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 Secures the water supply pipe to the cylinder head coolant flange
Located on the driver side of the cylinder head
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!
Common area for coolant leaks - Located on cylinder head
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!
Includes the plug, o-ring and securing clip
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
Seals the coolant flange to the water supply pipe. 31.5x3.65
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#:
4070442
Mfg#:
058121687
In Stock
$3.99
This product was last offered at the strikethrough price on 05-07-2026
Located on the driver side of the cylinder head, this pipe contains the coolant tempature sensor
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 Engine code AMU
Located on the driver side of the cylinder head
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:
MotoRad
ES#:
4849657
Mfg#:
07K121133E
Ships in 1 Business Day
$42.99
This product was last offered at the strikethrough price on 05-07-2026
Connects to the left & right side of the rear coolant flange
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#:
284801
Mfg#:
079121102E
Ships in 1-2 days
13% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$24.00
This product was last offered at the strikethrough price on 08-31-2026
Located on the driver side of the cylinder head
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#:
270399
Mfg#:
026121144E
Ships in 1-2 days
15% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$47.99
This product was last offered at the strikethrough price on 08-31-2026
Seals the coolant flange to the water supply pipe. 31.5x3.65
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#:
4070443
Mfg#:
058121687
Ships in 1-2 days
$3.99
This product was last offered at the strikethrough price on 05-07-2026
Adapter found on the end of the thermostat housing
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!
Used with coolant flange and thrust ring to create a leak free seal
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#:
285955
Mfg#:
07K121149
Ships in 1-2 days
14% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$21.99
This product was last offered at the strikethrough price on 10-05-2026
Common area for coolant leaks - Located on cylinder head
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 For vehicles with FSI engines only
Brand:
ES#:
5470357
Mfg#:
06F121132H
In Stock
ON SALE!
SAVE 18%
$42.99
This product was last offered at the strikethrough price on 05-29-2026
Install a new o-ring for a proper seal. 36x3.15
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! Seals the coolant flange to the cylinder head
Brand:
ES#:
3550934
Mfg#:
037121687
In Stock
$2.99
This product was last offered at the strikethrough price on 07-31-2026
Located at the rear of cylinder head, includes o-rings
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
Located on the back of the cylinder head
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#:
2535197
Mfg#:
058121133B
Ships in 1 Business Day
$7.99
This product was last offered at the strikethrough price on 08-13-2026