Mercedes W164 Rear Left Seat Belt Black A1648601985 is an original part from the seat belts and parts category, designed for installation on the rear left side of the vehicle. The black color ensures a consistent match with standard Mercedes upholstery, and the OEM construction guarantees proper interaction with factory mounting points and safety systems.
Specifications and technical data
- SKU: A1648601985
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A1648601985
- Substitutable numbers: A1648601985, A 164 860 19 85
- Location on the vehicle: Rear, Left
- Color: Black
- Category: Seat Belts & Parts
Purpose and Fitment for Mercedes W164
The presented rear left seat belt has been specifically designed for the Mercedes W164 body style, taking into account the geometry of the seat, pillar, and factory mountings. Its placement on the rear left side of the vehicle allows for full functionality of the rear bench seat and compliance with standard anchoring points.
The original construction ensures:
- proper belt routing relative to the backrest and seat,
- correct interaction with the pretensioner and retractor for locking during sudden braking,
- stable mounting to the body structure, in line with the manufacturer's specifications.
Construction, Color, and Interior Integration
The belt is black, allowing it to harmoniously blend with typical interior configurations of Mercedes SUVs. The neutral color facilitates its use both as a replacement part after accident repairs and for supplementing missing equipment.
Key construction features:
- standard webbing width used in Mercedes seat belts,
- designed geometry of the buckles for factory mounting points,
- compatibility with standard upholstery elements in the rear left area.
Rear Belt Safety and Functionality
The rear seat belt in the Mercedes W164 is responsible for stabilizing the passenger's posture during driving, emergency maneuvers, and collisions. A correctly selected, original part helps maintain the protective parameters intended by the vehicle manufacturer.
Using the correct rear left belt contributes to:
- maintaining predictable safety system behavior during sudden braking,
- proper interaction with seats and ISOFIX mountings (if present in the specific vehicle configuration),
- meeting technical inspection requirements regarding belt completeness and functionality.
Condition, Origin, and Service Application
This part comes from the group of used Mercedes parts, making it an attractive solution for accident repairs, replacing a damaged belt, or restoring the vehicle to full functionality after safety system deployment. Choosing an original part from disassembly allows for maintaining the original mechanism's performance parameters while optimizing service costs.
The rear left belt is particularly suitable in situations where:
- a single belt needs replacement without affecting other system components,
- preserving the original specification is important instead of using aftermarket alternatives,
- compliance with Mercedes service documentation and repair procedures is crucial.
Other Seat Belts and Technical Knowledge
If you are looking for other Mercedes seat belts and parts for your vehicle, check out the Mercedes seat belts and parts available in our store to select the appropriate item for your specific body style and interior configuration.
When planning safety system repairs, it is also worth expanding your knowledge about the differences between equipment lines and sport specifications – an article on our blog BMW M Performance: What's the Difference Between BMW M Components and Standard Ones? may be helpful, discussing manufacturers' approaches to designing advanced components and their impact on vehicle character.
