Spark Plug, OEM - G42, G87 M2, G20, G80 M3, G22/G26, G82 M4, G29

This version of the B58/S58 spark plug has been replaced by new NGK part number SILZKGR8E8S (aka 96206). See Related Items below for the new plug.

This part is listed by BMW as BMW part number 12122455258 or 12125A4EF60 (­SILZKGR8C8S) and is described as OEM NGK Spark Plug for B46, B48, B58TU, and S58 engines. These are found in G42, G20 3-series, G22/G23 4-series, G87 M2, G80 M3, G82 M4, and G29 Z4 models.

This is an OEM B46/B58/S58 spark plug manufactured by NGK - the original supplier to BMW for this part. As the OEM it meets all of BMW's original design, fitment, and performance requirements and is TUV approved. There are multiple NGK part numbers for this plug but we keep the latest version on the shelf. OEM parts are the best alternative to more expensive Original BMW parts because they are virtually identical without the inflated price tag. This part has a two year warranty.

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.