Seat Belt Buckle Socket Base Assembly for Mercedes A B CLA GLA GLB
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Seat Belt Buckle Socket Base Assembly for Mercedes A B CLA GLA GLB
Seat Belt Buckle Socket Base Assembly for Mercedes-Benz
A direct-fit front seat belt receiver with the pre-attached SRS wiring harness already fitted. It restores reliable belt latching and feeds fastening status back to the vehicle's airbag system, so the dashboard warning light goes out and stays out.
The problem
Your buckle no longer clicks in securely, or an internal sensor or wiring fault is triggering the seat belt / airbag warning on the dash. The car can no longer tell whether the belt is fastened, and the SRS system may flag a fault.
This part
A direct-fit receiver that matches the factory mounting points and original belt latch, with the integrated wiring harness and plug pre-attached so fastening status is communicated to the SRS / airbag system correctly.
Built To Match The Original
⚡ Integrated SRS sensor wiring
The wiring harness and plug come pre-attached, so the buckle reports fastening status to the vehicle's SRS / airbag system and clears the warning light fault.
↔️ Side-specific options
Available in dedicated left and right configurations so the receiver and harness route correctly for your seat position.
⛽️ Factory fit
Designed as a direct-fit replacement that matches the factory mounting points and original belt latches, with no modification required.
Compatibility & Part Numbers
| Attribute | Detail |
|---|---|
| Part numbers (OEM) | 2478600169, A2478600169, 2468600269, A2468600269 |
| Vehicle compatibility | Mercedes-Benz A-Class, B-Class, CLA-Class, GLA-Class, GLB-Class |
| Product type | Front seat belt buckle assembly / socket base |
| Placement on vehicle | Front (left / right options available) |
Before You Buy
- ✓ Confirm your part number. Cross-check the OEM number stamped on your existing buckle against 2478600169, A2478600169, 2468600269 or A2468600269.
- ✓ Choose the correct side. Left and right receivers are not interchangeable, so match the seat position you are repairing.
- ✓ Check for stored fault codes. If the airbag warning is already lit, a diagnostic tool may be needed to clear the stored code after fitting.
Common Questions
ECE R16 certified
Built to the recognized seat belt safety standard.
Free UK & USA delivery
Shipped free to UK and USA addresses.
30 day money-back guarantee
Buy with confidence, backed by a full refund policy.
Free standard UK & US shipping on all orders, with processing in 1–2 business days and delivery in 2–5 business days after dispatch (longer during peak periods). You'll get a confirmation email with tracking once your order ships. Plus, every purchase is backed by a 30-day money-back guarantee — if you're not happy with the product, just return it for a full refund.