Parts for Mercedes-Benz B-Class
The Mercedes-Benz B-Class parts section includes items for both generations: W245 (2005–2011) and W246/W242 (2011–present). Currently available are 3 products in the categories "Spark Plugs", "Seals and Gaskets", and "Oil Filters" from the brands Denso, Elring, and Mann+Hummel. Suitable for owners of B 150, B 160, B 170, B 180 and their NGT gas versions who are looking for specific consumables and seals with verified fitment.
When selecting, verify the generation and modification: for W245 these are B 150 (245.231), B 170 (245.232), B 170 NGT and B 180 NGT (245.233); the W246 has its own engines, so the same filter or spark plug may not fit. For spark plugs, heat rating and gap are important; for seals, the exact assembly (e.g., Elring fuel injector ring 924867); for the oil filter, the cartridge type and Mercedes-Benz specification. OEM and aftermarket are interchangeable when the part number and the fitment listed in the product card match.
Oil seals and O-rings for Mercedes-Benz B-Class
Spark plugs for Mercedes-Benz B-Class
Oil filters for Mercedes-Benz B-Class
Fitment comes from manufacturer catalogs; check the part by VIN before buying, as it depends on the engine and model year.
Frequently asked questions
Will the Denso K20PRU11 spark plug fit a B-Class W245?
Check by engine and year: in the catalog example this spark plug is listed for Chevrolet Aveo and Cruze, so for B-Class you need to verify fitment in the product card.
What is special about the Mann+Hummel HU7010Z oil filter for W246?
It is a cartridge filter; in the example it is listed for B-Klasse from 2011, as well as C-Klasse and E-Klasse; check compatibility by VIN or engine modification.
Which B-Class models does the Elring injector ring 924867 fit?
It is a fuel injector O-ring; before purchasing, verify the engine number and W245 or W246 generation in the fitment section.
Denso K20PRU11
Mann+Hummel HU7010Z