Seat Belt Buckle Lock BMW G20 G21 Rear Seat Belt Left Latch Catch 7442031

BMW G20 G21 Rear Left Seat Belt Buckle Latch Clip is an original part from the seat belts and parts category, designed for installation on the rear left side of the vehicle. It ensures proper fastening of the seat belt buckle, contributing to the safe and stable operation of the entire system.

Specifications and technical data

• SKU: 7442031
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7442031
• Substitutable numbers: 7442031, 72117442031
• Location on the vehicle: Rear, Left
• Category: Seat Belts & Parts

Purpose and Function of the Part

The presented BMW G20 G21 rear left seat belt buckle latch is responsible for securely holding the seat belt buckle in its correct position. A properly selected latch minimizes play, restricts unwanted buckle movement, and supports the correct functioning of the passenger safety system in the rear seat.

The vehicle placement is rear – left side, which clearly indicates the mounting point on the bodywork where this part should be applied.

Compatibility and Selection by OEM Numbers

As a BMW branded part, the latch has been designed for full compatibility with the body structure and seat belt geometry of the G20/G21 series models. Proper selection based on the OEM part number and interchangeable numbers allows for maintaining the factory operating parameters of the system.

For a confident fit, it is worth verifying:

• The OEM part number assigned to the specific vehicle configuration,
• Interchangeable numbers, which may indicate compatible versions of the same latch,
• The vehicle placement designated as rear – left, to avoid confusion with other mounting points.

Product Characteristics and Condition

The offered latch comes from the seat belts and parts group, meaning it is a component that directly interacts with the passenger protection system. The product is marked as used, which in practice allows for an economical restoration of the system's functionality while retaining the original BMW construction.

A used part of this type is a sensible choice when:

• It is important to maintain factory fitment to the bodywork and upholstery,
• Optimizing repair costs without compromising on original parts is a priority,
• You want to avoid installation issues typical of some aftermarket alternatives.

Safety, Installation, and Practical Benefits

A correctly functioning BMW rear left seat belt buckle latch contributes to:

• Stable seat belt guidance during driving and sudden braking,
• Maintaining predictable seat belt system behavior according to manufacturer specifications,
• User comfort – easier buckling and unbuckling by rear seat passengers.

The installation of the part, with proper selection by OEM number and placement, is a typical service operation performed within the vehicle's interior. By preserving the original mounting geometry, the latch works with the factory seat belts without the need for additional modifications.

More Products and Technical Knowledge

If you need other BMW seat belts and parts for your car, check out our dedicated offer: BMW seat belts and parts. There you will find a wide selection of safety system components tailored to various models of this brand.

When choosing between original, aftermarket, and used parts, it is worth understanding the differences in cost, quality, and fitment by OEM numbers. A detailed discussion of these issues can be found in the article: Original, Aftermarket, or Used – Which Car Parts Are Most Cost-Effective?, which will help you make an informed purchasing decision.