⚙️ Drive with Confidence, Powered by Genuine Precision
The GM Autopart-12589016-MX Camshaft Retainer Plate is an OE-quality engine component engineered and validated by GM engineers. Designed for Chevrolet, Buick, GMC, and Cadillac vehicles, it meets rigorous testing standards and incorporates the latest materials and design updates to ensure optimal engine performance and durability.
| 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
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.
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.
J**Z
Perfect
Fit perfect and oem
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.
L**H
Not regular bolt
This part came for countersink fasteners. Not factory bolts
M**L
Fits right
Can’t go wrong with oem
D**P
Cost effective
Quality part and and cost effective.
Trustpilot
2 months ago
3 days ago
