Engine Valve Spring Retainer Keeper - Split cotter for intake or exhaust valve. Two required per valve
Engine Valve Spring Retainer Keeper - Split cotter for intake or exhaust valve. Two required per valve
Clean up your engine bay with a new cap
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-05-2026
For cylinders 1-5
Replace your cracked or broken piece
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
05-07-2026
Includes free Mahle Oil Filter with purchase of ECS Billet Oil Filter Housing - Limited time only!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Mounted on the bottom of the oil pan
Seals the valve stem in the cylinder head. 6mm
This product was last offered at the strikethrough price on
08-13-2026
This may be necessary for proper installation of the valve stem seals
For cylinders 1-5
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
05-07-2026
Engine Valve Spring Retainer Keeper - Split cotter for intake or exhaust valve. Two required per valve
For cylinders 6-10
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
05-07-2026
Used to seal the dipstick tube to the oil pan. M12x2
This product was last offered at the strikethrough price on
08-31-2026
Cylinders 1-5
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-14-2026
Thickness Gauge (32 Blades)
Located inside the cylinder head
This product was last offered at the strikethrough price on
05-02-2026
Keeps your valves closed
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-31-2026