Description
Product Overview
The GM headlight bulb retainer is engineered to provide a precise, secure hold for headlamp bulbs across a broad range of General Motors vehicles. Constructed from high‑impact polymer, the retainer balances lightweight design with exceptional durability. Measuring 11 × 3 × 7 inches and weighing just 1.3 ounces, it integrates seamlessly into existing headlight assemblies without adding bulk. The part carries the OEM number 89044550, ensuring exact fitment and compatibility with original equipment specifications.
Usage
Designed for both professional workshops and home garages, this retainer simplifies bulb replacement during routine maintenance, night‑time repairs, or performance upgrades. It is ideal for owners of GM sedans, SUVs, and light trucks who demand reliable illumination in all driving conditions. Installation requires only basic hand tools, making it accessible for DIY enthusiasts while still meeting the standards expected by certified technicians.

Why Choose Us
Our GM headlight bulb retainer stands out due to its strict adherence to OEM tolerances, guaranteeing a perfect match with factory‑specified components. Each unit undergoes rigorous quality testing in our China‑based facility to confirm impact resistance, dimensional accuracy, and long‑term stability. Backed by a 4.9‑star rating from 15 verified customers, the product demonstrates consistent performance and satisfaction. Choosing this retainer means investing in a part that upholds General Motors’ engineering standards while offering cost‑effective reliability.
Key Features
- Exact OEM fit – matches part number 89044550 for seamless integration
- High‑impact polymer construction for lasting durability
- Lightweight design at only 1.3 ounces reduces overall headlamp weight
- Compact dimensions (11 × 3 × 7 in) fit a wide range of GM models
- Easy installation with standard hand tools, no special equipment required
FAQ
Is this retainer compatible with all GM vehicles?
The retainer is designed for GM models that use the OEM part number 89044550. Verify your vehicle’s headlamp specifications to ensure compatibility.
What tools are needed for installation?
Installation typically requires a small screwdriver or trim removal tool. No specialized equipment is necessary.
Can I replace the retainer myself?
Yes, the lightweight design and straightforward mounting process make it suitable for DIY replacement. Follow the included instructions for best results.
Does the retainer affect headlight brightness?
No, the retainer securely positions the bulb without obstructing light output, maintaining the original illumination level.
What is the warranty period?
The product includes a one‑year limited warranty covering manufacturing defects.






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