Dorman Limited Lifetime Warranty Window Regulator 748-543 - Reg Assembly
Dorman Limited Lifetime Warranty Window Regulator 748-543 - Reg Assembly
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Dorman 748-543 Limited Lifetime Warranty
The original equipment window regulator fails when the plastic window slide block fatigues and cracks. This Dorman OE FIX replacement window regulator incorporates a redesigned slide block for significantly greater durability.
Features & Benefits
- Quality engineering - this part was redesigned for greater durability using finite element analysis, in-door cycle testing and proprietary slide block compression testing
- Improved replacement - this window regulator features enhancements over the original design for greater reliability
- Failure-resistant design - incorporates redesigned window slide block for significantly greater durability than the original equipment design
- Simple replacement - no special tools are required to install this regulator assembly
- Limited Lifetime Warranty
Specifications
| Model | Limited Lifetime Warranty |
| Weight | 10.57 lb |
| Dimensions | 29.13 x 26.77 x 4.6 in |
| Brand | Dorman |
| Manufacturer Part Number | 748-543 |
| UPC | 019495258773 |
Frequently Asked Questions
How do I verify fitment before ordering?
Compare manufacturer part number 748-543 against your existing part and your vehicle or equipment. Contact us with your make, model, and year if you need help confirming compatibility.
How much does this product weigh?
This item weighs approximately 10.57 lb.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.
