Rear Left Driver Side Door Lock Latch Actuator for 2003-2010 Dodge Ram

In this review of the Rear Left Driver Side Door Lock Latch Actuator, the bottom line is simple: it is a practical, direct replacement for owners of 2003-2010 Dodge Ram trucks who need a straightforward fix for a failing rear left door latch. The actuator addresses common symptoms such as interior noise, interior lights that stay on, and a lock that will not operate, making it the right choice for a hands-on owner or mechanic who values fitment and ease of replacement.

Key Features

• Vehicle Fitment: Covers a wide range of Ram models so users can replace the rear left actuator on 2003-2008 Ram 1500 and 2003-2010 Ram 2500/3500, plus 2008 Ram 4000 and 2008-2010 Ram 4500/5500.
• Connector Type: The 4 pins door lock actuator uses the matching electrical interface for a direct swap without wiring changes.
• OEM Cross Numbers: Matches common OEM numbers such as 931-644 and 55276795AB variants so it aligns with factory part references for replacement.
• Problem Resolution: Designed to eliminate interior door noise and restore normal door locking and interior light behavior when the original actuator has failed.
• Build and Warranty: Constructed from serviceable materials intended as an exact replacement and sold with a one year warranty for added purchase confidence.

Who It's For

This actuator is best for Dodge Ram owners and independent repair shops needing a direct replacement for a faulty rear left driver side latch on compatible model years. It suits people comfortable with door panel removal and a bolt-and-clip swap, and those who want part cross-reference compatibility with OEM numbers.

It is less suitable for someone who needs a universal or modified electrical solution, or for vehicle owners whose model year or connector differs from the listed fitment; in those cases confirming fitment before purchase is recommended.

Pros & Cons

Pros

• Easy to install as a straight replacement using the matching 4-pin connector and factory mounting points.
• Addresses multiple symptoms such as interior noise, stuck lights, and non-functioning locks when the actuator is the root cause.
• Matches OEM cross numbers for straightforward sourcing and identification.
• Includes a one year warranty which helps protect against early failures.

Cons

• Some users report intermittent functionality or shorter life in a small number of cases, so long-term durability can vary.
• Fitment issues have been reported on certain model year variations, so accurate vehicle matching is required before purchase.

Specifications

Brand	YHTAUTO
Position	Rear Left Driver Side
Connector	4 Pins
Compatible Models	2003-2008 Ram 1500; 2003-2010 Ram 2500/3500; 2008 Ram 4000; 2008-2010 Ram 4500/5500
OEM Numbers	931-644; 55276795AB/AC/AD; 55372859AA/AB
Includes	1 x door latch assembly
Warranty	1 year

Our Verdict

The YHTAUTO rear left door latch actuator is a sensible, value-focused replacement for owners of compatible Dodge Ram models who need to restore normal lock operation and eliminate interior door noise or lights that stay on. While there are a few reports of intermittent failures, the overall fitment, OEM cross reference and one year warranty make it a practical first replacement for DIYers and repair shops.

Frequently Asked Questions

Will this actuator fit my Ram 1500?
It fits 2003-2008 Ram 1500 models; confirm the connector and mounting match your vehicle before purchase.

Does it come with a warranty?
Yes, the product is sold with a one year warranty covering defects.

Will this fix interior lights that stay on?
If the lights are caused by a failed rear left latch actuator leaving the door sensor engaged, replacing the actuator can restore normal light behavior.