Mercedes-Benz CLS Horn Replacement Parts
Get quotes for a used or replacement Mercedes-Benz CLS horn. Genuine second hand parts from UK vehicle dismantlers - free request, breakers with stock reply direct.
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A buyer's guide to used Mercedes-Benz CLS horn
No two horns are quite the same across different vehicles, so getting the specifics right matters when you buy used, second hand or a replacement. Answer a few quick questions below and breakers will only quote if they have the exact matching part in stock:
- State whether it's single or twin tone
Other used Mercedes-Benz CLS parts
- Used Mercedes-Benz CLS Indicator Stalk
- Used Mercedes-Benz CLS Battery
- Used Mercedes-Benz CLS Wiper Motor
- Used Mercedes-Benz CLS Fuse Box
- Used Mercedes-Benz CLS Towbar
- Used Mercedes-Benz CLS Scuttle Panel
- Used Mercedes-Benz CLS Wishbone
- Used Mercedes-Benz CLS Brake Discs
- Used Mercedes-Benz CLS Windscreen
- Used Mercedes-Benz CLS Exhaust System
- Used Mercedes-Benz CLS Differential
- Used Mercedes-Benz CLS Turbo
Used horn for other Mercedes-Benz models
Fitment questions
Will a horn from an older Mercedes-Benz CLS fit my newer one?
The CLS has run across three main generations: the first-generation C219 from 2004 to 2010, the second-generation C218 from 2011 to 2018 (with a facelift around 2014), and the third-generation C257 from 2018 onwards. The horn is a standard fitment on all variants, but whether a horn from one generation will plug straight into another depends on the connector and mounting arrangement, which can differ across these boundaries. Name your generation to your breaker and confirm the connector matches before buying.
Does the trim level affect which horn I need for a Mercedes-Benz CLS?
No, trim level does not affect horn fitment on the CLS — whether your car is an SE, AMG Line, or any other trim, the horn assembly itself is the same part. You may find cosmetic differences in how the horn is routed or mounted depending on front-end specification, but the functional part interchanges within a generation regardless of trim. Confirm the generation and body style with your breaker and you should be fine.
Will a CLS horn from a 2013 car fit a 2016 CLS?
Both a 2013 and a 2016 CLS fall within the second-generation C218 (2011–2018), so they share the same basic platform and the horn is very likely to be compatible. The C218 received a facelift around 2014, which could in some cases affect front-end components, so it is worth checking with your breaker whether any wiring connector or mounting changes were made at that point. Confirm against your registration before buying to be sure.
I have a 2019 CLS — can I use a horn from a 2017 car?
A 2019 CLS is the third-generation C257, while a 2017 car is the second-generation C218, so these sit in different generations with different platforms. The horn itself is a relatively simple component, but connector pinouts and mounting points may differ across this generational boundary. Check with your breaker against both registrations before proceeding, as cross-generation fitment cannot be assumed.
Does it matter whether my CLS has a petrol or diesel engine when sourcing a replacement horn?
No, the engine type has no bearing on horn fitment for the CLS — the horn is part of the electrical system and is fitted the same way regardless of whether your car is petrol or diesel. Simply match the generation of the donor car to yours and confirm the connector type with your breaker.
Are Mercedes-Benz CLS horns interchangeable with those from other Mercedes models?
It is possible that horns from other Mercedes-Benz models share the same part across a generation, as Mercedes does use common components across its lineup, but this varies by year and model. Without confirming exact part numbers, you cannot assume a horn from an E-Class or S-Class will be a direct swap, even if the generation seems comparable. Give your breaker your registration and ask them to cross-reference the part number to confirm compatibility before purchasing.