Mercedes-Benz R129 Engine wiring harness (1990-95)
SL roadster · 1989–2001 · Electrical · #5 most-needed for this chassis
OEM part number
Part number TBDWe haven't verified the OEM number for this part yet, so we don't show one. Use the searches below by name, and confirm the number with your VIN at a dealer or an online parts catalog before buying.
Why owners need it
Chassis-specific known weak point / high-demand repair item
Typical price seen: $300-$900 (USD, from research 2026-10-12; varies by brand and condition).
Search for it
Searches for “Mercedes-Benz R129 Engine wiring harness (1990-95)”. Results are the vendor's own and may include parts that don't fit; check fitment.