Description
A clock spring can become faulty when wires become worn and break causing a short or open circuit. Since the clock spring is responsible for two safety devices including the horn and airbag safety system, it is highly advised to replace a faulty clock spring with a new unit as soon as possible.
You will need to replace the spiral airbag clock spring if:
-
- Airbag warning lights come on,
- Radio controls stop working, or
- Horn stops working
FOR MERCEDES S-CLASS AFTERMARKET CLOCK SPRING REPLACEMENT
| To Fit | ||||
| Model | Year | KW / HP | Engine Codes | Engine Type |
| S-CLASS Sedan (W221) S 250 CDI (221.003, 221.103) | 01.2011 – 12.2013 | 150 kW / 204 HP | OM 651.961 | Diesel |
| S-CLASS Sedan (W221) S 320 CDI (221.022, 221.122) | 12.2005 – 06.2009 | 173 kW / 235 HP | OM 642.930 | Diesel |
| S-CLASS Sedan (W221) S 350 (221.056, 221.156) | 10.2005 – 12.2013 | 10.2005 – 12.2013 | M 272.965 | Petrol |
| S-CLASS Sedan (W221) S 350 4-matic (221.087, 221.187) | 02.2008 – 12.2013 | 200 kW / 272 HP | M 272.975 | Petrol |
| S-CLASS Sedan (W221) S 350 BlueTEC 4-matic (221.083, 221.183) | 04.2011 – 12.2013 | 190 kW / 258 HP | OM 642.868 | Diesel |
| S-CLASS Sedan (W221) S 350 BlueTec (221.026, 221.126) | 04.2011 – 12.2013 | 190 kW / 258 HP | OM 642.862 | Diesel |
| S-CLASS Sedan (W221) S 350 CDI | 06.2009 – 12.2013 | 173 kW / 235 HP | OM 642.930 | Diesel |
| S-CLASS Sedan (W221) S 350 CGI (221.057, 221.157) | 04.2011 – 12.2013 | 225 kW / 306 HP | M 276.950 | Petrol |
| S-CLASS Sedan (W221) S 350 CGI 4-matic (221.082, 221.182) | 04.2011 – 12.2013 | 225 kW / 306 HP | M 276.950 | Petrol |
| S-CLASS Sedan (W221) S 400 Hybrid (221.095, 221.195) | 01.2009 – 12.2013 | 205 kW / 279 HP | M 272.974 | Petrol/Electric |
| S-CLASS Sedan (W221) S 450 (221.070, 221.170) | 12.2005 – 12.2013 | 250 kW / 340 HP | M 273.922 | Petrol |
| S-CLASS Sedan (W221) S 500 (221.071, 221.171) | 10.2005 – 12.2013 | 285 kW / 388 HP | M 273.961 | Petrol |
| S-CLASS Sedan (W221) S 500 CGI (221.073, 221.173) | 04.2011 – 12.2013 | 320 kW / 435 HP | M 278.932 | Petrol |
| S-CLASS Sedan (W221) S 500 CGI 4-matic (221.094, 221.194) | 03.2011 – 12.2013 | 320 kW / 435 HP | M 278.932 | Petrol |
| S-CLASS Sedan (W221) S 600 (221.176) | 12.2005 – 12.2013 | 380 kW / 517 HP | M 275.953 | Petrol |
| S-CLASS Sedan (W221) S 63 AMG (221.074, 221.174) | 02.2012 – 12.2013 | 420 kW / 571 HP | M 157.980 | Petrol |
| S-CLASS Sedan (W221) S 63 AMG (221.074, 221.174) | 03.2011 – 12.2013 | 400 kW / 544 HP | M 157.980 | Petrol |
| S-CLASS Sedan (W221) S 63 AMG (221.077, 221.177) | 10.2006 – 12.2013 | 386 kW / 525 HP | M 156.984 | Petrol |
| S-CLASS Sedan (W221) S 65 AMG (221.179) | 10.2010 – 12.2013 | 463 kW / 630 HP | M 275.982 | Petrol |
| S-CLASS Sedan (W221) S 65 AMG (221.179) | 12.2005 – 12.2013 | 450 kW / 612 HP | M 275.982 | Petrol |
| To Fit | MERCEDES S-CLASS Sedan W221 2005-2013 |
|---|---|
| Replacement Part Number | 1714640118 1714640518 1714640918 1714640618 1714641018 1714640218 171464091864 A1714640618 A1714641018 A1714640118 A1714640518 A1714640918 A1714640218 A171464091864 |
| Package Includes | 1 x Airbag Clock Spring |
| Warranty | 24 Months |
If you are unsure of product compatibility, please contact us with the vehicle’s 17 digit VIN.
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