Volvo left rear cover safety belt grey XC90 I.

Volvo 39973731 – Left Side Grey Seat Belt Guide for Volvo XC90 (–2014)

The Volvo 39973731 is a genuine left-side seat belt guide designed specifically for Volvo XC90 models manufactured up to 2014.

This component ensures the correct routing and smooth movement of the seat belt on the B-pillar, enhancing both driver comfort and occupant safety.

Finished in grey, this guide blends seamlessly with the interior trim of compatible XC90 models and matches the original factory specification.

Its function is not merely cosmetic—it plays a key role in keeping the seat belt properly aligned, preventing twists or snags, and minimizing wear on both the belt and trim over time.

As a genuine Volvo part, the 39973731 seat belt guide offers perfect fitment and long-lasting durability, ensuring that the belt operates reliably and returns smoothly to its retracted position.

Installation is straightforward, utilizing the original mounting points with no modifications required.

Whether you're replacing a worn, broken, or discolored belt guide, this OEM part restores the vehicle's interior function and finish to original condition.

Key Features:

• OEM Part Number: 39973731

• Application: Left-hand seat belt guide

• Location: B-pillar (driver’s side)

• Color: Grey

• Fits: Volvo XC90 (up to model year 2014)

• Function: Guides the seat belt smoothly and securely

• Material: Durable, wear-resistant plastic

• Installation: Direct fit using factory attachment points

• Genuine Volvo part – factory-grade quality and appearance

Maintain the comfort, safety, and original design of your XC90 with the Volvo 39973731 seat belt guide – built to perform and made to last.