21578244 mirror glass – Product Specifications

21578244 mirror glass is a replacement mirror-glass unit supplied for service work on vehicles compatible with VOLVO, helping restore clear rear and side observation in daily fleet operation. Use the OE reference 21578244 to control picking accuracy, and verify the mounting configuration on the vehicle before installation. Fitment should be confirmed by OE reference and mounting configuration before ordering.

When selecting 21578244, compare the removed component with the replacement by checking the backing interface, engagement points, and the overall outline that seats into the mirror carrier. Correct matching helps reduce rework caused by variant mix-ups and supports stable mirror performance under vibration, motorway airflow, and stop-and-go distribution routes.

Typical replacement triggers include cracked glass, surface damage, reduced visibility, or impact from road debris. Keeping OE-based records for 21578244 supports faster workshop handover and improves consistency across multiple repair bays. Packing weight is 0.63 kg, quantity is 1 per box, and pallet quantity is 0 (reference).

Bulk Purchase Benefits

Stocking 21578244 as buffer inventory supports faster turnaround for mirror repairs and reduces downtime after minor damage events. OE-only bin labeling and scan-out verification helps keep picking consistent across multiple warehouses and service locations.

• Packing weight: 0.63 KG
• Quantity in box: 1
• Quantity in pallet: 0 (reference)

DIY Replacement Guide

Symptom-based replacement cues

• Cracked or broken mirror glass
• Surface damage affecting visibility
• Loose seating or improper engagement in the mirror carrier

General steps

1. Park safely and secure the vehicle; keep the mirror area clean.
2. Verify OE reference 21578244 and confirm the mounting configuration matches.
3. Remove the damaged glass carefully following workshop safety practices.
4. Inspect and clean the carrier/backing interface and contact surfaces.
5. Install the replacement and confirm full engagement with even seating.
6. Final check: verify stable positioning and clear visibility during operation.

Compliance Statement

This product is supplied for aftermarket replacement use and is intended to match OE reference and mounting configuration when properly selected.

Fitment should be confirmed by OE reference and mounting configuration before ordering.

designed for commercial vehicle use

Compatible with VOLVO FH (4) (EU, 2012).