Change Car Accessory Belt Kit Mercedes-Benz ML

Change Car Accessory Belt Kit

Easy 0h45–2h00 ~75–200£
Estimated time 0h45–2h00
Estimated labour cost ~75–200£
Difficulty Easy
Renew the ancillary drive belt 0h45–2h00
Renew the engine oil and filter 0h45–2h00

What is a Mercedes-Benz ML accessory belt?

The accessory belt (also called the auxiliary belt or serpentine belt) allows the engine to drive peripheral components such as the alternator, air conditioning compressor, power steering pump, and sometimes the water pump.

When should you change the Mercedes-Benz ML accessory belt?

Typical replacement is every 60,000–120,000 km or 4–6 years. Signs of wear include: squealing noise (especially at start-up or in wet weather), visible cracks or fraying. Always replace the tensioner and any idler pulleys at the same time.

Is it difficult to change the Mercedes-Benz ML accessory belt?

Difficulty level 2/5: technically easy. Key steps: note the belt routing before removal, release the automatic tensioner, slide off the old belt, replace tensioner and idler pulleys, route the new belt, release the tensioner to apply tension.

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View your ML maintenance plan (keep the ML token) →

3 models covered

Model Year Range Engines covered Fuel
ML 1998-2005 1998-2005 230 Petrol (111.977), 270 CDI Diesel (612.963), 320, -LPG LPG,Petrol (112.942), 350, -LPG LPG,Petrol (112.970), 400 CDI Diesel (628.963), 430, -LPG LPG,Petrol (113.942), 500, -4MATIC, -LPG LPG,Petrol (113.965), 55 AMG, -LPG LPG,Petrol (113.981) Diesel, LPG, Petrol
ML 2005-2011 2005-2011 280 CDI 4MATIC Diesel (642.940), 300 CDI 4MATIC Diesel (642.820), 320 CDI 4MATIC Diesel (642.940), 350 4MATIC, -LPG LPG,Petrol (272.967), 350 BlueTEC 4MATIC Diesel (642.820), 350 CDI BlueTEC 4MATIC Diesel (642.820), 420 CDI 4MATIC Diesel (629.912), 500 4MATIC, -LPG LPG,Petrol (1… Diesel, LPG, Petrol
ML 2011-2015 2011-2015 250 BlueTEC 4MATIC Diesel (651.960), 300 4MATIC Petrol (276.955), 350 4MATIC Petrol (276.955), 350 BlueTEC 4MATIC Diesel (642.826), 400 4MATIC Petrol (276.821), 500/550 4MATIC Petrol (278.928), 63 AMG Petrol (157.982), 63 AMG Petrol (157.982) Diesel, Petrol

Other repair guides

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Easy 2h30–3h00
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Easy 1h30–2h00
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Easy 0h45–5h00
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Very easy 0h30
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Easy 0h30–1h00
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Change Car Rear Silencer

Easy 1h30
Change Car Shock Absorbers

Change Car Shock Absorbers

Easy 5h00
Change Car Water Pump

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Easy 2h00–6h00
Change Car Clutch

Change Car Clutch

Technical 10h00
Change Car Glow Plugs

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Intermediate 2h00–2h30
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Easy 0h30
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Easy 1h30–4h00
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Very technical 6h00–27h00
View the service schedule for your ML →