Cheap Mercedes-Benz SL ABS Pump

Yes, all generations of the Mercedes-Benz SL (R107, R129, R230, R231) were fitted with ABS as standard or as a widely fitted option, and all carry a conventional ABS pump and modulator unit as part of the braking system. The SL is a rear-wheel-drive grand tourer and the ABS pump is a genuine, standard component on this model. If you are searching for one, you are looking for the right part.

No — the R129 (1989–2001) and the R230 (2001–2012) are entirely different generations with different braking and electronic architectures, so the ABS pump and its associated control unit are not interchangeable between them. You must source a pump from the correct generation for your car. Always confirm the exact part with the breaker quoting against your registration number.

Yes, engine size can matter on the SL because larger-engined variants — such as the SL55 AMG or SL65 AMG — were fitted with uprated braking systems to handle the additional power and weight, and their ABS pumps and modulators may differ from those on the smaller-engined SL350 or SL500. When contacting a breaker, give them your exact engine designation as well as your registration so they can match the correct unit. Do not assume a pump from a smaller-engined car will suit an AMG variant.

Trim level alone does not affect ABS pump fitment — the pump is determined by the generation and engine variant, not by whether your car is a standard SL or a higher-specification finish. That said, AMG-badged variants (SL63, SL65) within the R231 generation (2012–2020, facelift 2016) may use a different specification pump due to their uprated braking hardware, so treat AMG and non-AMG as separate categories when sourcing. Confirm the exact part with the breaker quoting against your registration.

The R231 ran from 2012 and received a facelift in 2016, and while the fundamental generation is the same, mid-generation changes to braking system specifications — including possible ABS modulator updates — mean you should not assume a pre-facelift pump will simply swap onto a post-facelift car. This is exactly the kind of mid-generation upgrade question you should route to the breaker, quoting both your registration and the donor car's registration, so they can verify the part numbers match before you buy.

The R230 ran from 2001 to 2012, and while it is a single generation, there were running production changes over that long lifespan that may have affected ABS system specifications. To be safe, give the breaker your full registration and ask them to cross-reference the part number from the donor vehicle, rather than assuming any R230 pump will be a straight swap. Confirming part numbers with the breaker is the reliable way to avoid an expensive mistake on this generation.