This cylinder head Mercedes W164 fits the right side of the M273 petrol engine, also listed for W212 and W221. The stated OEM reference is A2730104920. Moreover, the listing includes R2730162701 among the interchangeable numbers. This is a used component intended for an engine repair.
Cylinder head Mercedes W164 overview
The cylinder head forms part of the upper engine assembly. This listing specifically identifies the right-hand position. Therefore, confirm the required side before selecting the component for your repair. The photographs show the actual part offered for sale.
First, compare its shape and references with the cylinder head you intend to replace. Also, ask your workshop to identify the cause of the fault. This helps you assess whether the component suits the planned repair.
Cylinder head Mercedes W164 compatibility
The supplied information lists Mercedes W164, W212 and W221 with the M273 petrol engine. However, the chassis designation alone does not confirm every detail needed for selection. Send the VIN to confirm compatibility before purchasing.
Also, provide the reference from the component currently installed in your vehicle. Comparing these details helps clarify differences between references and positions. Therefore, do not rely solely on visual similarities in the photographs.
Technical details and references
- Brand: Mercedes.
- Category: cylinder heads.
- Listed engine: M273.
- Fuel type: petrol.
- Vehicle position: right.
- OEM number: A2730104920.
- Interchangeable numbers: A2730104920, A 273 010 49 20, R2730162701, R 273 016 27 01.
- Listed chassis: W164, W212 and W221.
Condition and warranty
The stated condition is used. Review the photographs of the actual component to assess its visible details. However, the listing does not specify a warranty period. Request the applicable terms before completing your order.
Moreover, clarify any questions about its condition or the elements shown in the images before buying. Keep the references available when contacting the shop.
Shipping and returns
The price includes 23% VAT. Moreover, shipping is free within mainland Portugal. Payment is by bank transfer. Please review the shipping information before placing your order.
Finally, read the returns conditions and confirm all purchase details before proceeding with payment.











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