⚙️ Keep your engine running like new with GM’s precision-crafted camshaft retainer!
The GM Genuine Parts 12589016 Camshaft Retainer is a precision-machined, lightweight engine component engineered and rigorously tested by GM engineers. Designed as an original equipment (OE) part for Chevrolet, Buick, GMC, and Cadillac vehicles, it ensures perfect fit, durability, and performance backed by General Motors’ trusted quality standards.
| Manufacturer | GM Genuine Parts |
| Brand | GM |
| Model | GM Original Equipment |
| Item Weight | 6.6 ounces |
| Product Dimensions | 5.5 x 5 x 0.3 inches |
| Item model number | 12589016 |
| Exterior | Machined |
| Manufacturer Part Number | 12589016 |
| OEM Part Number | 12589016 , 12556437 |
| Position | Center |
M**R
Muy bueno
100% original
J**Z
Perfect
Fit perfect and oem
D**M
Excellent but… Get the correct bolts
I searched and couldn’t find a replacement without countersunk bolt holes. This one is a quality replacement part but needs the correct tapered bolts.
A**R
GM Genuine Parts Camshaft Retainer Plate
Snapped this in behind the front cover of my LS swap, and it fit flawlessly using the new recessed bolts (note: older engines require different bolts) . Includes a factory orange O-ring seal that seals the front oil passages cleanly—no leaks, no fuss.
E**I
Perfect part delivered fast
Replaced mine while doing a cam swap. I highly recommend doing so as my factory seal was shot and could cause an undetectable internal oil leak.
M**L
Fits right
Can’t go wrong with oem
L**H
Not regular bolt
This part came for countersink fasteners. Not factory bolts
D**P
Cost effective
Quality part and and cost effective.
Trustpilot
Hace 1 mes
Hace 1 mes
