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Mercedes-Benz S 430 FAQ

The S 430, part of the legendary S-Class of Mercedes-Benz cars, has been offered for years. However, if you're driving one today, it's most likely from the generation produced for the 2000 through 2006 model years. The sedan drew power from a 4.3-liter V8 engine that teamed to a five-speed automatic transmission and rear-wheel drive.

The 2006 model came packed with such standard features as four-wheel anti-lock disc brakes, 18-inch aluminum wheels, power sunroof, halogen headlights, fog lamps, power adjustable front bucket seats, leather-trimmed steering wheel, leather-trimmed shift knob, AM/FM/weather band radio with CD player, 6.5-inch LCD screen, and DVD navigation system. Available options included 4MATIC® all-wheel drive, a seven-speed automatic transmission, and power folding heated exterior mirrors.

What are Some Common Mercedes-Benz S 430 Problems?

Faulty Suspension

The pump in the AIRMATIC® suspension in some S 430 models may fail, and the mount bushings may wear out. This is a known issue for 2000-2006 models with 1,500,000 miles or fewer. The signs of it include a dead battery, strange noises coming from the front axle driving on bumpy roads, buzzing sounds while the pump is running, and the pump running continuously, even after the car's turned off. You'll probably have to replace the pump and/or bushings to fix it.

Bad Electronics

Infotainment and audio systems in some S 430 models may stop working. Those systems range from COMAND, voice control, PSE, and Tele Aid to the CD changer. This is a known issue for 2000-2006 models with 264,000 miles or fewer. The systems will need to be replaced.

Defective Engine

If your S 430 engine cranks but won't start, or starts but runs poorly, then most likely, its crankshaft position sensor has failed. This is a known issue for models from between 2000 and 2006 with 188,000 miles or fewer. The sensor will need to be replaced.

Be sure to use OEM parts, whatever the repairs. If you need help with them, feel free to get in touch with a Mercedes-Benz service center.

Why Buy OEM Parts for Mercedes-Benz S 430 vs. Aftermarket?

They're genuine Mercedes-Benz. So, not only will they be top-quality. They'll also come guaranteed to fit and work right the first time. They won't void any factory warranty your S 430 has left, like some aftermarket parts can. Most even carry their own manufacturer warranties for added peace of mind.

Why Shop S 430 Parts Online at Mercedes-Benz USA Parts?

They're genuine OEM Mercedes-Benz, steeply discounted. We ship fast, too, all over the US. Order today -- and contact us with any questions.