Engine Timing Rocker Arm FAI R166S OE Ref 4121218
This Engine Timing Rocker Arm FAI OE Ref 4121218 is supplied by FAI as a replacement for OEM reference 1025372. It is intended for use in selected FORD, FORD USA, MAZDA vehicles and designed to meet original equipment fit and function requirements.
The part is identified by manufacturer reference R166S and EAN 5027049298262, allowing accurate product identification and compatibility checks before installation. It is suitable for replacing worn, damaged, or non-functioning components where reliable operation is required.
Correct part selection is essential to ensure proper fitment. Please verify compatibility by matching the OEM reference number or using the vehicle registration lookup tool before ordering.
Compatible with selected FORD, FORD USA, MAZDA models. Full compatibility details are available in the Compatibility section of this page.
If this part is not suitable for your vehicle, browse alternative options in our Engine category.