This 2 pack E3 Spark Plug is compatible with Bosch 7409, Bosch 7701, Bosch X5DC, Bosch XR4CS, Bosch XR5DC, Bosch Y5DDC, Bosch Y6DC, Bosch YR6LDE, Champion Spark Plug 809, Champion Spark Plug 810, Champion Spark Plug 8812, Champion Spark Plug 8815, Champion Spark Plug 8819, Champion Spark Plug A6HC, Champion Spark Plug RA6YC, Champion Spark Plug RA8HC, Champion Spark Plug RA8Y, Champion Spark Plug RA8YC, Champion Spark Plug A6Y, Champion Spark Plug A6YC, Champion Spark Plug A8Y, Champion Spark Plug A8YC, Champion Spark Plug RA6HC, Champion Spark Plug RA6Y, Motorcraft HG22C, Motorcraft HGR22, Motorcraft HGS22C, Autolite 4164, Autolite XS4163, Autolite XS4164, NGK 1030, NGK 2120, NGK 2130, NGK 2202, NGK 2872, NGK 2933, NGK IZKR7B, NGK DR7EIX, NGK DR7ES, NGK DR8EA, NGK DR8EB, NGK DR8EIX, NGK DR8ES, NGK DPR8EA9, NGK DPR8EIX9, NGK DPR8EV9, NGK DPR8EVX9, NGK DR7EA, NGK DR7EB, NGK DP8EVX9, NGK DPR7EA9, NGK DPR7EIX, NGK DPR7EIX9, NGK DPR7EV9, NGK DPR7EVX9, NGK DCPR8EIX, NGK DP7EA9, NGK DP7EV9, NGK DP8EA, NGK DP8EA9, NGK DP8EV9, NGK D8EA, NGK DCPR7E, NGK DCPR7EIX, NGK DCPR7EN10, NGK DCPR7EVX, NGK DCPR8E, NGK 7839, NGK 7912, NGK 843, NGK 847, NGK D6EA, NGK D7EA, NGK 7162, NGK 7512, NGK 7549, NGK 7563, NGK 7612, NGK 7803, NGK 5629, NGK 5686, NGK 5829, NGK 6046, NGK 6546, NGK 6681, NGK 4855, NGK 4929, NGK 4983, NGK 5129, NGK 5423, NGK 5469, NGK 3025, NGK 3123, NGK 3932, NGK 4179, NGK 4339, NGK 4730, ACDelco 121XLS, ACDelco R121CXLS, ACDelco R121XLS, ACCEL 882, Harley Davidson HD6R12, Nippendenso 3179, Nippendenso 4082, Nippendenso 4084, Nippendenso 4085, Nippendenso 4086, Nippendenso 4087, Nippendenso X24EPU9, Nippendenso X24EPZU9, Nippendenso X24ESCU, Nippendenso X24ESU, Nippendenso XU22EPZU, Nippendenso X22EPU9, Nippendenso X22EPZU9, Nippendenso X24EPGU9, Nippendenso X24EPRGU9, Nippendenso X24EPRU9, Nippendenso X24EPRZU9, Nippendenso IX22B, Nippendenso IX24B, Nippendenso X22EPRGL, Nippendenso X22EPRGU9, Nippendenso X22EPRU9, Nippendenso X22EPRZU9, Nippendenso 4093, Nippendenso 4094, Nippendenso 4096, Nippendenso 4097, Nippendenso 5375, Nippendenso 5376, Torch C7TC, Torch D7CA, Torch D7RC, Torch D7RP, Torch D7RTC, Torch D7RTP, Torch DK7RTP, Torch D7TC, Torch D8RC, Torch D8RP, Torch D8RTC, Torch D8TC, Torch DK7RTC, OEM parts and is perfect for replacement or a performance upgrade.