Honda Original Equipment Noise Suppressor (Ngk Y-Ezd) Cap Assy. This 30700-Z1C-813 Noise Suppressor (Ngk Y-Ezd) Cap Assy. fits these models: EB4000X AT - EBSC 1000001-9999999 - IGNITION COIL (2) EB4000X AT1 - EBSC 1000001-1499999 - IGNITION COIL (2) EB4000X AT1/A - EBSC 1500001-9999999 - IGNITION COIL (2) EB5000XK3 AG - EBPC 1500001-9999999 - IGNITION COIL (2) EB5000XK3 AN - EBPC 1500001-9999999 - IGNITION COIL (2) EB5000XK3 AT - EBPC 1000001-1499999 - IGNITION COIL (2) EB5000XK3 AT1 - EBPC 1000001-1499999 - IGNITION COIL (2) EB5000XK3 AT1/A - EBPC 1500001-9999999 - IGNITION COIL (2) EB6500X AT - EALC 1000001-9999999 - IGNITION COIL (1) EB6500X1 AG - EBLC 1500001-9999999 - IGNITION COIL (2) EB6500X1 AN - EBLC 1500001-9999999 - IGNITION COIL (2) EB6500X1 AT - EBLC 1000001-1499999 - IGNITION COIL (2) EB6500X1 AT1 - EBLC 1000001-1499999 - IGNITION COIL (2) EB6500X1 AT1/A - EBLC 1500001-9999999 - IGNITION COIL (2) EG4000CL AG - EBGC 1500001-9999999 - IGNITION COIL EG4000CL AN - EBGC 1500001-9999999 - IGNITION COIL EG4000CL AT - EBGC 1000001-9999999 - IGNITION COIL EG4000CL AT1 - EBGC 1000001-1499999 - IGNITION COIL EG4000CL AT1/A - EBGC 1500001-9999999 - IGNITION COIL EG5000CL AT - EBEC 1000001-9999999 - IGNITION COIL EG5000CL AT1 - EBEC 1000001-1499999 - IGNITION COIL EG5000CL AT1/A - EBEC 1500001-9999999 - IGNITION COIL EG6500CL AT - EBBC 1000001-9999999 - IGNITION COIL EG6500CL AT1 - EBBC 1000001-1499999 - IGNITION COIL EG6500CL AT1/A - EBBC 1500001-9999999 - IGNITION COIL EM4000SX AT - EBRC 1000001-9999999 - IGNITION COIL EM4000SX AT1 - EBRC 1000001-1499999 - IGNITION COIL EM4000SX AT1/A - EBRC 1500001-9999999 - IGNITION COIL EM5000SXK3 AG - EBMC 1500001-9999999 - IGNITION COIL EM5000SXK3 AN - EBMC 1500001-9999999 - IGNITION COIL EM5000SXK3 AT - EBMC 1000001-1499999 - IGNITION COIL EM5000SXK3 AT1 - EBMC 1000001-1499999 - IGNITION COIL EM5000SXK3 AT1/A - EBMC 1500001-9999999 - IGNITION COIL EM6500SXK1 AT - EAPC 1000001-9999999 - IGNITION COIL EM6500SXK2 AG - EBJC 1500001-9999999 - IGNITION COIL EM6500SXK2 AN - EBJC 1500001-9999999 - IGNITION COIL EM6500SXK2 AT - EBJC 1000001-1499999 - IGNITION COIL EM6500SXK2 AT1 - EBJC 1000001-1499999 - IGNITION COIL EM6500SXK2 AT1/A - EBJC 1500001-9999999 - IGNITION COIL FRC800K1 A - FAHJ 1100001-1299999 - IGNITION COIL FRC800K1 A1 - FAHJ 1300001-1309999 - IGNITION COIL FRC800K1 A1/A - FAHJ 1310001-9999999 - IGNITION COIL FRC800K1 AN - FAHJ 1310001-9999999 - IGNITION COIL HS1332 TA - SAWJ 5000001-9999999 - IGNITION COIL (1) HS1332 TAS - SAWJ 5000001-9999999 - IGNITION COIL (1) HS1336I A - SBAJ 5000001-9999999 - IGNITION COIL (2) HS928K1 TA - SAVJ 5000001-9999999 - IGNITION COIL (1) HS928K1 TAS - SAVJ 5000001-9999999 - IGNITION COIL (1) HS928K1 WA - SAVJ 5000001-9999999 - IGNITION COIL (1) HS928K1 WAS - SAVJ 5000001-9999999 - IGNITION COIL (1) HSM1336IK2 ATDR - SBCJ 5500001-5509999 - IGNITION COIL (2) HSM1336IK2 ATDR/A - SBCJ 5510001-9999999 - IGNITION COIL (2) HSM1336IK2 PTDR - SBCJ 5520001-9999999 - IGNITION COIL (2) HSS1332A AT - SAFA 1000001-1999999 - IGNITION COIL (2) HSS1332A AT/A - SAFA 2000001-9999999 - IGNITION COIL (2) HSS1332A ATD - SAFA 1000001-1999999 - IGNITION COIL (2) HSS1332A ATD/A - SAFA 2000001-9999999 - IGNITION COIL (2) HSS928A AT - SADA 1000001-1999999 - IGNITION COIL (2) HSS928A AT/A - SADA 2000001-9999999 - IGNITION COIL (2) HSS928A ATD - SADA 1000001-1999999 - IGNITION COIL (2) HSS928A ATD/A - SADA 2000001-9999999 - IGNITION COIL (2) HSS928A AW - SADA 1000001-1999999 - IGNITION COIL (2) HSS928A AW/A - SADA 2000001-9999999 - IGNITION COIL (2) HSS928A AWD - SADA 1000001-1999999 - IGNITION COIL (2) HSS928A AWD/A - SADA 2000001-9999999 - IGNITION COIL (2) WT30XK4 AC - WAWJ 1000001-1099999 - IGNITION COIL WT30XK4 AC/A - WAWJ 1100001-9999999 - IGNITION COIL WT40XK3 AC - WAYJ 1000001-1099999 - IGNITION COIL (2) WT40XK3 AC/A - WAYJ 1100001-9999999 - IGNITION COIL (2) This is an OEM Honda part.