ABCDEFGHIJKLMNOPQRSTUVWXYZ
1
2
3
4
5
Powersport Spark Plugs Cross Over Chart
6
NGKChampion
HarleyDavidson
Primary Applications
7
E3.31BR8EIX, BR8ES, BR8EV, BR9EIX, BR9ES, BR9EVX, BR9EYA, BZ8ES, BZ9ESN84, N84G, N86, N86G, N87, N87G, RN2, RN2C, RN2G, RN3, RN3C, RN3G, RN7GYHD7, HD78Personal Watercraft, Snowmobile, Some Older Motorcycle
8
E3.32B7HCS, B7HES, B8HES, B8HS, BPR6HIX, BPR6HS, BPR6HSA, BPR7HIX, BPR7HS, BPR8HS, BR6HIX, BR6HS, BR6HSA, BR7HIX, BR7HS, BR8HIX, BR8HSA, BR8HVX, BZ7HS10RL78C, RL82C, RL82YC, RL85, RL86C, RL87YC, UL82Y, XL78, XL85, XL86C, XL87YHD45, HD4R5, HD4R5GScooters, Mopeds, Older Snowmobile and Personal Watercraft
9
E3.33BCPR5EIX, BCPR5ES, BCPR6EIX, BCPR6ES, BKR5EIX, BKR5EK, BKR5ES, BKR6EIX, BKR6EK, BKR6ES, DIFR5C11, IFR5A11, IFR5E11, IFR6A11, IFR6B, IFR6E11, IZFR5B, IZFR6K, PFR5A11, PFR5B, PFR6A11, PFR6B, PZFR5F, PZFR6F, ZFR5F, ZFR6A11, ZFR6F11, ZFR6FIX11RC10PYP4, RC10YC4, RC11PYPB4, RC12MC4, RC12MCC4, RC12PYP, RC12YC, RC14YC, RC9MC4, RC9MCC, RC9YCN/AHonda Goldwing and other cruising motorcycles; some ATV & UTV applications
10
E3.34BPR5EIX, BPR5ES, BPR6EIX, BPR6ES, BPR7EIX, BPR7ES, BUR4EB11, BUR5EB11, BUR6EA, BUR7EA11, GR45, GR4GP, GR4IX, GR55, GR5IX, IGR7AG, PGR5C11, PGR6A, PGR7A, ZGR5CRN7YC, RN9YC, RN10Y4, RN11YC, RN12MC4, RN12YC, RN14MC5, RN14PMP5, RN14YCHD56, HD5A6, HD5A6A, HD5R6, HD5R6A, HD5RL, HD6RLOlder Harley Davidson Applications
11
E3.36D6EA, DCPR7E, DCPR7EIX, DCPR8E, DCPR8EIX, DPR7EA9, DPR7EIX, DPR8EIX9, DR7EIX, DR7ES, DR8EIX, DR8ES, IZKR7BRA6HC, RA8HCHD6R12Harley Davidson V-Twin, Wide Variety of other Power Sports Applications
12
E3.38CR7E, CR7EIX, CR8E, CR8EHIX9, CR8EIX, CR9E, CR9EHIX9, CR9EIX, CR9HIX9, IMR8C9H, IMR9A9H, IMR9C9H, IMR9C9HE, IMR9D9H, MR8AI9, PMR6B, PMR7A, PMR8A, PMR8B, PMR9BG3, G57C, G59CN/AMetric Motorcycles and ATV and UTV Applications
13
E3.39CPR6EA9, CPR6EA9S, CPR6EB10, CPR6EB9, CPR7EA9, CPR7EZIX9RGHCC, RG6HCC, RG6YC6R10Harley Davidson Milwaukee 8 Engine & Polaris ATV/UTV
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100