YCT Door Lock Latch Assembly Front Right Passenger for Chevy/GMC Trucks SUVs — OE Fit, Direct Replacement

YCT Door Lock Latch Assembly (Front Right / Passenger) is a direct-fit replacement part designed to restore secure door latching on compatible Chevy and GMC trucks and SUVs.

If your passenger-side front door isn't latching, staying closed, or is difficult to lock, this YCT latch assembly offers a like-for-like replacement for several OE numbers. Engineered to match the original unit's mounting points and mechanical features, the part fits models listed under the OE cross-references and includes the common actuator and linkage connection points used in factory configurations.

Which vehicles and part numbers does this latch match?

This latch is built to replace specific OEM references and fit a range of GM light trucks and SUVs. Always verify your vehicle year and the original equipment (OE) number before ordering to avoid mismatches.

• OE cross-references: 16631626, 940-103, 16602474, 940103.
• Common fits: Chevy C1500, C2500, C3500; K1500, K2500, K3500; S10; Suburban; Yukon; Safari; Kodiak; compatible GMC equivalents.
• Passenger-side front (FR) orientation only — not for left/front or rear doors.
• Check the photographed part and mounting points on your vehicle before purchase.

How does this replacement latch restore door function?

The latch assembly replicates the original mechanical engagement and linkage interfaces so the door closes and locks as intended. Installing the correct side-specific unit re-establishes smooth operation with existing handle and rod connections.

• Restores secure mechanical catch and striker engagement.
• Interfaces with factory door lock rod and handle mounts.
• Designed for bolt-on replacement using original fasteners.
• Replaces worn or broken latch components that cause misalignment or failure to latch.

What should I check before buying and installing this part?

Confirming compatibility prevents return delays and ensures proper fitment. Compare your vehicle’s OE part number and visually match the existing latch to the product photos before placing an order.

• Verify OE numbers: 16631626 / 940-103 / 16602474 / 940103.
• Confirm it is the front right (passenger) door latch for your specific model year.
• Inspect the part picture to ensure matching mounting points and actuator locations.
• Have basic tools ready: trim removal, Torx/Phillips, and socket set for installation.

Will this part work as a long-term repair?

When correctly matched and installed, this YCT assembly is intended to function like the original component and provide durable operation. It is manufactured to meet typical replacement standards and should restore normal door closing and locking when used as specified.

• Engineered as a direct replacement for the listed OE numbers.
• Durable materials for typical road use and daily openings.
• May require adjustment of striker alignment after installation for perfect fit.
• Recommended to inspect related door hardware (striker, rods) during replacement.

Who is this for? This YCT front right (passenger) door latch assembly is aimed at owners and mechanics of older Chevy and GMC trucks and SUVs who need a proper OEM-referenced replacement. It's suitable for DIY installers with basic tools, independent repair shops, and fleet maintenance teams seeking a reliable, direct-fit part—just confirm your vehicle’s OE part number and match the pictured unit before purchase.

• Part Number Fitment: 16631626, 940-103, 16602474, 940103
• Please confirm your car model and the OE of the part before purchasing to avoid buying the wrong.
• Please confirm your part picture before purchasing to avoid buying the wrong.
• It could correctly replace the original part.
• Thank you!