BMW 3 Series E36 Rear Seat Left Lower Belt Buckle N/S 8135347

The BMW 3 E36 Left Rear Seat Belt Latch is an original safety system component designed for installation on the rear seat, left side. This part, from the seat belts and parts category, ensures proper belt fastening and stable operation of the buckle mechanism in BMW 3 Series E36 models.

Specifications and technical data

• SKU: 8135347
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8135347
• Substitutable numbers: 8135347, 72118135347, 72118122221, 8122221
• Location on the vehicle: Rear, Left
• Category: Seat Belts & Parts

Vehicle Application and Placement

The presented seat belt latch is intended for installation on the left side of the rear seat. It is responsible for securely connecting the seat belt buckle to the mounting point, which is crucial for the correct functioning of the entire safety system during driving.

This component has been specifically designed for the BMW 3 Series E36, ensuring:

• perfect fit for the rear seat, without the need for modification of mounting points,
• consistent anchor point geometry, contributing to proper belt function during braking,
• stable belt webbing guidance within the manufacturer's specified range.

Technical and Functional Characteristics

The lower part of the seat belt latch is responsible for the mechanical locking of the buckle and its quick release upon pressing the button. The OEM BMW construction ensures:

• precise mechanism engagement, reducing the risk of accidental unbuckling,
• appropriately selected mounting rigidity, important under emergency load conditions,
• compatibility with factory seat belts used on the rear seat.

As a component of the passive safety system, the latch works in conjunction with other belt components, forming a cohesive protection system for the left rear seat passenger.

Original Origin and Part Condition

The product comes from the BMW offering and is an OEM type part, meaning it adheres to factory manufacturing standards and complies with the manufacturer's technical documentation. The part is used, making it an economical solution while maintaining original installation specifications.

Choosing an original seat belt latch allows for:

• maintaining the factory safety level for the rear seat area,
• avoiding fitment issues typical of universal aftermarket replacements,
• seamless integration with existing interior elements of the BMW 3 Series E36.

Why Use This Seat Belt Latch

Replacing a damaged or malfunctioning latch with an original BMW part restores the full functionality of the left rear seat belt. This directly impacts passenger safety and the vehicle's compliance with technical inspection requirements.

By using a factory latch, you gain:

• secure belt fastening in emergency situations,
• proper interaction with the factory rear seat and anchor points,
• a solution compliant with the manufacturer's design, without altering the body structure.

If you are looking for other BMW seat belts and parts for your car, check out our dedicated category: BMW seat belts and parts.

When selecting safety system components, it is advisable to rely on OEM numbers and manufacturer documentation. Practical tips can be found in the guide: Risk-Free Online Parts Shopping – 5 Proven Ways to Verify BMW Part Compatibility Using OEM Numbers and Paint Codes, which helps verify BMW part compatibility before purchase.