Mercedes-Benz 123 Ignition system switch unit

Ignition system switch unit for Mercedes-Benz 123 — what you need to know

Finding the right ignition system switch unit for your Mercedes-Benz 123 is essential for safe and reliable driving. We stock 10+ options from 9+ trusted brands, all with TecDoc-verified fitment for your specific vehicle.

When choosing ignition system switch unit for your Mercedes-Benz 123, consider factors like OEM vs aftermarket quality, material specifications, and your driving conditions. OEM parts match original specifications exactly, while premium aftermarket brands like Bosch, TRW, and Febi Bilstein often offer comparable quality at lower prices.

All ignition system switch unit listed on this page are confirmed compatible with Mercedes-Benz 123. Our fitment data is sourced from TecDoc, the industry-standard European automotive parts database. If you are unsure about compatibility, check the OE part number on your existing component and use our cross-reference search.