Name：XINLONG K6RTQ / BKR6EQ / FR8DCX / RC12YC / K20RU / BKR6EY Product description：   XINLONG K6RTQ / BKR6EQ / FR8DCX / RC12YC / K20RU / BKR6EY Product Specifications Thread Size 14mm Hex Size 5/8" (16mm) Reach 19mm (3/4") Seat Type Gasket Gap 0.023" (0.6mm) Heat Range 6 Terminal Type Solid Resistor YES Thread Pitch 1.25mm Brand XINLONG Center Electrode Type FLAT Center Electrode Material Nickel Copper Projection Projected Ground Electrode Type Standard Ground Electrode Material Nickel Ground Electrode Quantity 4 Factory Number DENSO 5304 AutoZone 5304 ACDelco FR2LS BOSCH FGR7HQPE NGK IZFR6F AUTOLITE 602 NGK FR51 BOSCH F7DCO CHAMPION QC9MC4 NGK BKR6EKU NGK PKUR6EKPA NGK BK5EKU BOSCH FGR7DQP NGK IFR8H11 AUTOLITE 5224 NGK FR5 BOSCH F7DC CHAMPION C9GY NGK BKR6EKPB11 NGK BCPR7ER ACDelco 41602 NGK IFR6T11 AUTOLITE 3923 NGK BKUR6ETB10 BOSCH F6LTCR CHAMPION C9BYC NGK BKR6EKPA NGK PFR6U11G NGK BCPR6ET AUTOLITE APP5224 BOSCH FGR6KQE NGK IFR6QG CHAMPION RC9YCN4 NGK BKUR6ETB BOSCH F6KPP332S CHAMPION C9BMC NGK PFR6T10G NGK BCPR6ER BOSCH FGR6KQC NGK IFR6L11 CHAMPION RC9YCE NGK BKUR6ET10 BOSCH F6DTC CHAMPION 3344 NGK PFR6R11 NGK BCPR5ET BOSCH F8LDCR BOSCH F6DSR CHAMPION 206 NGK PFR6Q NGK BCP6ET BOSCH F8KTCR NGK IFR6J11 CHAMPION RC9YCC4 NGK BKUR6ET BOSCH F6DPX BOSCH FR8LDC4 BOSCH FR7DC9 NGK PFR6N11 NGK BCP5ET BOSCH F7LTCR NGK IFR6E11 CHAMPION RC9YCC NGK BKUR6EK9 BOSCH FR8LDC BOSCH FR7DC2 NGK PFR6N MOTORCRAFT AGSP34C BOSCH F7LDCR NGK IFR6D10 CHAMPION RC9YC5 NGK BKUR6EK BOSCH F6DPOR BOSCH FR8KDC BOSCH FR7DC NGK PFR6L13 MOTORCRAFT AGSP33C BOSCH F7LCR NGK IFR6CS CHAMPION RC9YC4 NGK BKR6EZ BOSCH F6DP0R BOSCH FR7LTC BOSCH FR78X NGK PFR6L11 MOTORCRAFT AGSP22Z11 BOSCH F7LC0R2 CHAMPION RC9YC NGK BKR6EYA11 BOSCH F6DP BOSCH FR7LDC4 BOSCH FR78 NGK PFR6J13 MOTORCRAFT AGPR22PPJ BOSCH F7KTCR CHAMPION RC9Y NGK BKR6EYA BOSCH F6DCX BOSCH FR7LDC BOSCH FR6LDC NGK PFR6J11 MOTORCRAFT AGPR22PP8 BOSCH F7DTC CHAMPION RC9PYX NGK BKR6EY11 BOSCH F6DC0R BOSCH FR6KTC NGK PFR6J MOTORCRAFT AGPR22PP BOSCH F7DPP332 CHAMPION RC9MCC4 NGK BKR6EY BOSCH F6DC BOSCH FR7LCX BOSCH FR6KDEO NGK PFR6H10 MOTORCRAFT AGPR22P1 CHAMPION RC9MCC NGK BKR6EVXA13 BOSCH 4508 BOSCH FR7LC2 NGK PFR6G13E MOTORCRAFT AGPR22P CHAMPION RC9MC4 NGK BKR6EVXA11 BOSCH 4503 BOSCH FR7KCX BOSCH FR6KDC NGK PFR6G13 MOTORCRAFT AGPR12PP8 CHAMPION RC9BYC NGK BKR6EVX11 BOSCH 4417 BOSCH FR7KCW BOSCH FR6DTCW NGK PFR6G11E MOTORCRAFT AGPR12PP11 CHAMPION RC9BMC NGK BKR6EVX NGK ZGR5AGP NGK BKR6EKE BOSCH FR7KCU BOSCH FR6DTC MOTORCRAFT AGPR12PP CHAMPION RC8YLC NGK BKR6ETP NGK ZFR6K13 NGK BKR6EKC BOSCH FR7KC BOSCH FR6DS NGK PFR6G11 CHAMPION RC8YCL NGK BKR6ES11 NGK ZFR6K11 NGK BKR6EKB11 BOSCH FR7DTCW BOSCH FR6DPX NGK PFR6G MOTORCRAFT AGPR12P1 CHAMPION RC8YCC4 NGK BKR6ES NGK ZFR6J11 NGK BKR6EK BOSCH FR7DTC BOSCH FR6DP1X NGK PFR6E10 MOTORCRAFT AGPR12P CHAMPION RC8YCC NGK BKR6EQUP NGK ZFR6G NGK BKR6EIX11P BOSCH FR7DPX BOSCH FR6DP1 NGK PFR6E DENSO IK20 CHAMPION RC8YC4 NGK BKR6EQUB NGK ZFR6FVX11 NGK BKR6EIX11 BOSCH FR7DPP22U BOSCH FR6DP NGK PFR6C11 CHAMPION RC8MCC CHAMPION RC8YC NGK BKR6EQUA NGK ZFR6FIX11 NGK BKR6EIX BOSCH FR7DPP10 BOSCH FR6DE NGK PFR6BD CHAMPION RC8DMC CHAMPION RC8VTYC4 NGK BKR6EPN8 NGK ZFR6FGP NGK BKR6EGP BOSCH FR7DP1X BOSCH FR6DCX NGK PFR6B9 CHAMPION RC8VTYC NGK BKR6EPN11 NGK ZFR6F11G NGK BKR6E11 BOSCH FR7DP BOSCH FR6DC2 NGK PFR6B11C AUTOLITE APP3923 CHAMPION RC8BYC NGK ZFR6F11 NGK BKR6E BOSCH FR7DE BOSCH FR6DC NGK PFR6B11B AUTOLITE AP64 CHAMPION RC89TMC CHAMPION RC8TYC NGK BKR6EPA8 NGK ZF6F11 NGK BKR5EKUP BOSCH FR7DCX BOSCH FLR8LDSU NGK PFR6B11 AUTOLITE AP3923 BOSCH F7DPP222T CHAMPION RC87YCL CHAMPION RC8PYX NGK BKR6EP8 NGK BKR5EKU BOSCH FR7DCU BOSCH FLR8LDCU NGK PFR6B AUTOLITE 9921 BOSCH F7DPER CHAMPION RC87YCC CHAMPION RC8PYPB4 NGK BKR6EP13 NGK PZFR6J11 NGK BKR5EK BOSCH FR7DCO AutoZone 41602 BOSCH FLR7LDCU NGK IZFR6K13 AUTOLITE 907 NGK IFR6C BOSCH F7DP CHAMPION RC87YC CHAMPION RC8PYP4 NGK BKR6EP11 NGK PZFR6H NGK BK6EKU TRUST IT06ISO BOSCH FGR8KQEO NGK IZFR6K11S AUTOLITE 9064 NGK IFR6BK BOSCH F7DCX CHAMPION RC87PYC CHAMPION RC8PYP NGK BKR6EN11 NGK PZFR6F8 NAPA 5304 BOSCH FGR8KQC NGK IZFR6K11 AUTOLITE 9063 NGK IFR6B11 BOSCH F7DCR4 CHAMPION RC10YP4 CHAMPION RC8PMPA NGK BKR6EKUE NGK PZFR6F11 NGK BK6E11 ACDelco HE2 BOSCH FGR7KQE NGK IZFR6F11 AUTOLITE 9062 NGK IFR6A11 BOSCH F7DCOR CHAMPION RC10DMC NGK BKR6EKUB NGK PZFR6F NGK BK6E AUTOLITE XP3923 NGK 3764 INTERAMERICAN MOTOR IK20 AutoZone XP3923 AutoZone IK20