![Amazon.com: 8PK TORCH F6RTC 131-039 Spark Plug Replace for NGK BPR6ES Spark Plug,for Bosch WR6DC WR7DC Spark Plug,for Champion RN9YC RN10YC Spark Plug,for Denso W20EPR-U Spark Plug,for MTD 951-10292/751-10292,OEM : Patio, Lawn Amazon.com: 8PK TORCH F6RTC 131-039 Spark Plug Replace for NGK BPR6ES Spark Plug,for Bosch WR6DC WR7DC Spark Plug,for Champion RN9YC RN10YC Spark Plug,for Denso W20EPR-U Spark Plug,for MTD 951-10292/751-10292,OEM : Patio, Lawn](https://m.media-amazon.com/images/I/51ZgB4m-y0L._AC_UF894,1000_QL80_.jpg)
Amazon.com: 8PK TORCH F6RTC 131-039 Spark Plug Replace for NGK BPR6ES Spark Plug,for Bosch WR6DC WR7DC Spark Plug,for Champion RN9YC RN10YC Spark Plug,for Denso W20EPR-U Spark Plug,for MTD 951-10292/751-10292,OEM : Patio, Lawn
![Spark plug Bosch WR7DC for 520/4+520i all years of manufacturing, you need 4 for 1 car and for 525+528 up to 08/1976, you need 6 for 1 car | Wallothesch Spark plug Bosch WR7DC for 520/4+520i all years of manufacturing, you need 4 for 1 car and for 525+528 up to 08/1976, you need 6 for 1 car | Wallothesch](https://www.wallothnesch.com/media/catalog/product/cache/4e6f5694cbb15d571ce8c8f9b6100e93/1/2/12129062594.jpg)
Spark plug Bosch WR7DC for 520/4+520i all years of manufacturing, you need 4 for 1 car and for 525+528 up to 08/1976, you need 6 for 1 car | Wallothesch
![Amazon.com: PK2 TORCH F6RTC Spark Plug Replace for NGK 7131 BPR6ES Spark Plug, for Bosch WR6DC WR7DC Spark Plug, for Champion RN9YC RN10YC Spark Plug,for Denso W20EPR-U Spark Plug,for MTD 951-10292/751-10292,OEM : Amazon.com: PK2 TORCH F6RTC Spark Plug Replace for NGK 7131 BPR6ES Spark Plug, for Bosch WR6DC WR7DC Spark Plug, for Champion RN9YC RN10YC Spark Plug,for Denso W20EPR-U Spark Plug,for MTD 951-10292/751-10292,OEM :](https://m.media-amazon.com/images/I/71xzXBMuRXL._AC_UF894,1000_QL80_.jpg)