Change Car Accessory Belt Kit Mercedes-Benz SLK

Change Car Accessory Belt Kit

Easy 0h30–1h30 ~50–150£
Estimated time 0h30–1h30
Estimated labour cost ~50–150£
Difficulty Easy
Renew the ancillary drive belt 0h30–1h30
Renew the engine oil and filter 0h45–2h00

What is a Mercedes-Benz SLK 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 SLK 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 SLK 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 SLK maintenance plan (keep the SLK token) →

3 models covered

Model Year Range Engines covered Fuel
SLK 1996-2004 1996-2004 200 Kompressor, -LPG LPG,Petrol (111.958), 230 Kompressor, -LPG LPG,Petrol (111.983), 32 AMG Kompressor Petrol (112.960), 320, -LPG LPG,Petrol (112.947) LPG, Petrol
SLK 2004-2010 2004-2010 200 Kompressor, -LPG LPG,Petrol (271.944), 200 Kompressor, -LPG LPG,Petrol (271.954), 280, -LPG LPG,Petrol (272.942), 350 Petrol (272.969), 350, -LPG LPG,Petrol (272.963), 55 AMG Petrol (113.989), 55 AMG Petrol (113.989) LPG, Petrol
SLK 2011-2016 2011-2016 200 Petrol (274.920), 250 BlueEFF Petrol (271.861), 250 CDI Diesel (651.980), 300 Petrol (274.920), 350 BlueEFF Petrol (276.956), 55 AMG Petrol (152.980) Diesel, Petrol

Other repair guides

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Easy 2h00–2h30
Change Car Front Brake Pads

Change Car Front Brake Pads

Easy 1h30
Change Car Fuel Filter

Change Car Fuel Filter

Easy 0h45–3h00
Change Car Handbrake Cable

Change Car Handbrake Cable

Very easy 0h30–2h00
Change Car Oil Filter

Change Car Oil Filter

Easy 0h30–0h45
Change Car Rear Silencer

Change Car Rear Silencer

Easy 1h30
Change Car Shock Absorbers

Change Car Shock Absorbers

Easy 2h00–8h00
Change Car Water Pump

Change Car Water Pump

Easy 2h00–5h00
Change Car Clutch

Change Car Clutch

Technical 5h00–7h00
Change Car Glow Plugs

Change Car Glow Plugs

Intermediate 2h00
Change Car Particulate Filter (DPF)

Change Car Particulate Filter (DPF)

Easy 0h30
Change Car Spark Plugs

Change Car Spark Plugs

Easy 0h45–3h30
Change Car Turbo

Change Car Turbo

Very technical 5h00–8h00
View the service schedule for your SLK →