
Mercedes SL R129 Seat Side Panel Left Or Right A1299103118 / A1299103218
This replacement seat side panel restores the interior seating assembly for Mercedes-Benz SL R129 models, directly replacing OEM A1299103118.
Description
Over time, the original seat side trims in the Mercedes R129 become brittle, cracked, or faded due to UV exposure and daily wear. This replacement panel restores the factory appearance and structural integrity of the seat base.
Manufactured to exact original dimensions, it provides a precise fit for both the left and right sides depending on the selected part number. It serves as a direct replacement for OEM A1299103118 (left) and A1299103218 (right), ensuring seamless integration with the vehicle's interior.
The panel utilizes the factory mounting holes, allowing for a straightforward installation without any modifications to the seat frame.
Common Symptoms of Failure
- Cracked or broken seat side plastic trim.
- Faded or discolored panels from prolonged UV exposure.
- Loose seat controls due to broken mounting tabs.
- Snagging of clothing on broken plastic edges.
Features
- Direct replacement for OEM A1299103118 and A1299103218.
- Manufactured from rigid ABS plastic.
- UV-resistant material prevents future fading and brittleness.
- Precise match to original dimensions and mounting holes.
- Available for left (A1299103118) or right (A1299103218) side application.
- Installs without modifications to the seat frame.
Benefits
- Restores the factory appearance of the interior seating area.
- Eliminates rattling or loose trim panels.
- Saves interior restoration costs by replacing only the damaged side panel.
- Protects seat wiring and internal mechanisms by covering the seat base.
Compatibility
- Mercedes-Benz SL R129 (1989–2001)
- Please verify your OEM part number before purchasing.
Installation
Installation requires basic hand tools to remove the seat control switches and securing screws. The new panel aligns with the original mounting points and reuses the factory hardware, taking approximately 30 minutes per seat.
OEM Cross-Reference
- A1299103118
- A1299103218
Specifications
- OEM Number(s): A1299103118, A1299103218
- Material: ABS
- Condition: New
Specifications
- Brand
- mercedes
- Material
- ABS
- Weight
- 550 g
- Condition
- new
- Origin
- BG
- Warranty
- 24 months
- MPN
- A1299103118
Frequently asked questions
Yes, this seat side panel is specifically designed for Mercedes-Benz R129 models. It ensures a precise fit for your vehicle's interior, maintaining the original aesthetic and functionality. Please verify whether you need the left or right side panel before purchasing to ensure correct fitment for your specific seat configuration in the R129 chassis.