Front Right Window Regulator Passenger Side Compatible with 2012-2013

In this review of the Front Right Window Regulator for select Mercedes-Benz models, the bottom line is simple: this is a practical, direct-fit replacement for owners who need a straightforward electric regulator swap without modifying the door. The reviewer found it most valuable for DIYers who want a pre-assembled unit that matches original mounting points and reduces installation time, and notes TRQ's emphasis on instructional videos that make the process easier. For those seeking OE-level materials or a heavy-duty aftermarket upgrade, the trade-offs are covered below.

Key Features

• Direct-fit replacement: The regulator is pre-assembled to match original mounting locations, which reduces installation time and the need for door modifications.
• Wide model compatibility: It fits a range of Mercedes-Benz C and E series model years listed by the manufacturer, making it a convenient option for multiple passenger-side front applications.
• Galvanized steel frame: The regulator uses a galvanized steel frame for corrosion resistance and a stable mounting surface compared with uncoated parts.
• Electric operation: This is an electric window regulator designed to accept factory wiring and motors, preserving power window function and wiring compatibility.
• Reference numbers provided: The unit is cross-referenced with several part numbers, helping owners confirm fitment against their vehicle documentation.
• DIY installation resources: The brand provides an extensive library of instructional videos, which helps owners "view before they do" and reduces guesswork during installation.

Who It's For

This regulator is best for Mercedes-Benz C250, C300, C350, C63 AMG and E350/E550/E63 AMG owners from the listed years who want a cost-effective, direct-fit replacement to restore passenger-side front window operation. It is also suitable for experienced DIYers and independent shops that value a pre-assembled unit to save labor time.

Owners looking for a heavier-duty aftermarket upgrade or those who demand exact original equipment manufacturer materials and fit might prefer sourcing an OEM part. Also, if a vehicle has uncommon door modifications or an atypical wiring harness, professional confirmation of fitment is recommended before purchase.

Pros & Cons

Pros

• Works well and fits correctly for the majority of listed Mercedes-Benz models, restoring window function without modification.
• Pre-assembled construction and direct-fit design make installation faster and simpler for DIYers.
• Good value for money compared with dealer-priced replacements, with helpful video resources for guidance.

Cons

• Some customers report mixed rollability and describe the build as less robust than OEM, so long-term durability may vary.
• Construction can feel somewhat flimsy to those expecting heavy OEM-grade components, which may be a concern on high-mileage doors.

Specifications

Fitment	Front passenger side for listed C and E series models (2008-2013 range)
Window operation type	Electric
Frame material	Galvanized steel
Reference numbers	752-695; 2047202579; 2127201679PFM; 125-50325R; WLR4045
Mounting hardware	Included (pre-assembled mounting)
Brand	TRQ

Our Verdict

The TRQ front right window regulator is a sensible replacement for owners seeking a direct-fit, pre-assembled electric regulator for compatible Mercedes-Benz C and E models. It delivers solid value and simplifies installation with useful video support, though buyers should accept that feel and long-term robustness can vary compared with OEM. Overall, it is a practical choice for DIY repairs and independent shops looking to restore passenger-side window function affordably.

Frequently Asked Questions

Will this regulator fit my Mercedes-Benz?
Check the listed model years and cross-reference the part numbers against your vehicle; the unit is designed for specific C and E series passenger-side front applications.

Is mounting hardware included?
The regulator is sold pre-assembled with mounting hardware intended to match original mounting points for easier installation.

Are installation videos available?
The manufacturer provides a large library of DIY videos to guide installation and help users "view before they do".