Mercedes W251 R 350 CGI 4-matic Timing chain kit (306 hp Petrol M 276.958)

Our products are usually delivered without installation instructions. Installation may only be carried out by trained specialist technicians. Products supplied by us are exclusively intended for proper and appropriate use. The warranty is void in the event of improper, contrary to the intended purpose or unsuitable application or use.

For electronic items that leave fault memory entries, it is essential to submit fault memory logs in the event of a claim. This consequently concerns all electronic items that are detected, monitored and controlled by the engine control unit, such as sensors of all kinds (e.g. NOX sensors, ABS sensors), mass airflow sensors, airbag slip rings, headlamp levelling control units, throttle valves, lambda sensors or EGR modules.

If you encounter difficulties during a repair (troubleshooting max. 1 hr.), please contact technical support at:

Phone: 040 - 25 30 66 55 Email: [email protected]

This often avoids extensive troubleshooting that is disproportionate to normal repair times.

The following applies to complaints: The more complete the processes are submitted, the faster they can be processed.

Complete documentation includes the warranty application (incl. KBA no., chassis no., first registration, engine code, mileage), first and second installation invoice, fault memory log, guided troubleshooting and, if applicable, pictures. Incomplete documentation may result in rejection of the claim.

The delivered PartsTec products are only for the intended use provided. Installation may only be carried out by trained specialist personnel and in accordance with the manufacturer-specific repair instructions. Our articles are generally delivered without assembly instructions. There is no claim to warranty for improper use.

Check the sprockets for wear and replace if necessary. These products are designed to be used as originally These products are designed to be used as originally intended and not modified for purpose. Please ensure the intended and not modified for purpose. Please ensure the products are installed by a competent individual. N.B. products are installed by a competent individual. N.B. products are usually supplied without fitting instructions. products are usually supplied without fitting instructions.

Check the sprockets for wear and replace if necessary. These products are designed to be used as originally These products are designed to be used as originally intended and not modified for purpose. Please ensure the intended and not modified for purpose. Please ensure the products are installed by a competent individual. N.B. products are installed by a competent individual. N.B. products are usually supplied without fitting instructions. products are usually supplied without fitting instructions.

Check the sprockets for wear and replace if necessary. These products are designed to be used as originally intended and not modified for purpose. Please ensure the products are installed by a competent individual. N.B. products are usually supplied without fitting instructions.

Check the sprockets for wear and replace if necessary. These products are designed to be used as originally intended and not modified for purpose. Please ensure the products are installed by a competent individual. N.B. products are usually supplied without fitting instructions.

Check the sprockets for wear and replace if necessary. These products are designed to be used as originally intended and not modified for purpose. Please ensure the products are installed by a competent individual. N.B. products are usually supplied without fitting instructions.

Check the sprockets for wear and replace if necessary. These products are designed to be used as originally intended and not modified for purpose. Please ensure the products are installed by a competent individual. N.B. products are usually supplied without fitting instructions.

Please refer to the photo and contents list to accurately These products are designed to be used as originally identify the items included with delivery. Check the intended and not modified for purpose. Please ensure the products are installed by a competent individual. N.B. sprockets for wear and replace if necessary. products are usually supplied without fitting instructions.