21320383 mirror glass – Description

21320383 mirror glass is a replacement mirror glass selected by OE reference for trucks compatible with VOLVO, supporting clear rear visibility when the existing mirror surface is cracked, loose, or degraded by weather and road spray. Packing weight is 1.27 kg, with 1 pc per box and 68 pcs per pallet, helping workshop kitting and fleet stocking. Typical listings include platforms compatible with VOLVO FH12 (EU 1993), FM12 (EU 1998), and FM9 (EU 2001), and final fitment should be verified by OE reference and mirror mounting configuration before ordering.

In daily operation, worn mirror surfaces can cause blurred reflections and unstable visibility, especially under vibration on long-haul routes. The 21320383 mirror glass is commonly managed as a service item because correct seating helps reduce repeat callbacks and keeps the mirror assembly stable after installation. For best results, compare the outline, curvature, and mounting interface against the removed glass, then confirm the mirror head configuration before final fitting and road testing.

OE references for identification and cross-checking include 21320383, 20567670, 20567620, 21320404, 21320389, 20707274, 20589786, 20455986S, 20589788S, 20455986, 20589788, ZG609890008, ZG609900008. Use OE reference matching to confirm the correct 21320383 mirror glass variant for your mirror system.

Bulk Purchase Benefits

Stocking 21320383 mirror glass as a fast-moving service item helps fleet workshops reduce downtime after minor impacts, weather damage, or recurring visibility complaints. Use OE-based bin labeling and kitting notes to prevent mixed-variant picks across different mirror head configurations.

DIY Replacement Guide

For 21320383 mirror glass replacement, first compare the removed glass to the new part by outline and mounting interface, then clean the seating area and remove debris that can prevent a flush fit. Install evenly to avoid stress points, confirm stable positioning, and complete a short road test to check vibration and visibility before returning the vehicle to service.

Compliance Statement

21320383 mirror glass is intended for commercial vehicle maintenance and should be selected by OE reference with physical confirmation of mounting configuration on the installed mirror system. Use professional installation practices and verify fitment on the vehicle before operation.

OE Reference Verification

Compatible with VOLVO FH12, FM12, FM9.