This may be necessary for proper installation of the valve stem seals
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 valve stem in the cylinder head. 6mm
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#:
4027470
Mfg#:
036109675A
Ships in 1 Business Day
$3.99
This product was last offered at the strikethrough price on 08-13-2026
Engine Valve Spring Retainer Keeper - Split cotter for intake or exhaust valve. Two required per valve
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
Stop leaks and restore engine power
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#:
3546972
Mfg#:
079103383AR
Ships in 1 Business Day
$112.99
This product was last offered at the strikethrough price on 05-07-2026
Split cotter for intake or exhaust valve. Two required per valve
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#:
4504879
Mfg#:
036109651A
In Stock at Vendor
$3.99
This product was last offered at the strikethrough price on 05-07-2026
Replace with every oil service to prevent leaks. M14x20x1.5
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Located on the right side of the engine
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#:
4030464
Mfg#:
079117015A
Ships in 1 Business Day
$102.99
This product was last offered at the strikethrough price on 05-07-2026
Stop leaks and restore engine power
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!
Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.
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