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THREAD		ENKER	CHAMPION	BOSCH	N.G.K.	MOTORCRAFT	MARELLI
Size	Reach
	9,5 mm 3/8"	FS35P	J18Y	W10F	BP4
		FS35CP	J18YC	W10FC	BP4S
		FS45P	J14YC	W9FC		A52
		FS50P			BP5		CW3CP
		FS50CP			BP5S
		FS55P	J12Y	W8F	BP6	A42	CW4CP
		FS55CP	J12YC	W8FC	BP6S	A42C
		FS65P	J11YC, J10YC	W7FC		A32	CW5CP
		FSC50P	CJ8YC	WS8FC	BPM6A
		FSC70P		WS7FC	BPM6A
		FSC75P	CJ7YC, CJ6YC	WS5FC	BPM7A
	11 mm 7/16"	FA45P	H18YC			AL82
		F35P	L95Y			AE62
		F35CP	L95YC			AE62C
		F45P			BP-4H
		F45CP			BP-4HS
		F55P	L92Y	W8B	BP-5H	AE42	CW5NP
		F55CP	L92YC	W8BC	BP5HS	AE42C
	12,7 mm	F65P	L87Y	W7B,W6B	BP6H	AE32	CW6NP
	1/2"	F65CP	L87YC	W7BC,W6BC	BP6HS	AE32C
		F65CPD	L87BYC	W7BTC,W6BTC	BP6HT		CW6NMC
		F85P	L82Y	W6B,W5B	BP7H	AE22	CW7NP
		F85CP	L82YC	W6BC,W5BC	BP7HS	AE22C
		F95P	L81Y			AE12	CW8NP
		F95CP	L81YC			AE12C
	19 mm 3/4"	FE35P	N16Y	W10D	BP-4E	AG82	CW4LP
		FE35CP	N16YC	W10DC	BP-4ES	AG82C
		FE45P	N14Y	W9D		AG52	CW5LP
		FE45CP	N14YC	W9DC		AG52C
		FE55P	N11Y, N12Y	W8D	BP-5E	AG42, AG32	CW6LP
		FE55CP	N11YC, N12YC	W8DC	BP5ES	AG42C, AG32C
		FE55CPD	N11BYC	W8DTC	BP5ET	AG32CT1	F6LMC
		FE65P	N10Y, N9Y	W7D	BP5EL, BP6E	AG22	CW7LP
		FE65CP	N10YC, N9YC	W7DC	BP5ES L , BP6ES		CW7LPS
		FE65CPD	N9BYC	W7DTC	BP5ET		CW7LMC
		FE85P	N8Y, N7Y, N79Y	W6D, W5D	BP7E	AG12	CW8LP, CW78LP
		FE85CP	N8YC, N7YC, N79YC	W6DC, W5DC	BP7ES	AG12C
		FE85CPU	N8DMC	W6DDC,W5DDC	BP7EK		CW8LSC, CW78LSC
		FE85CPD	N8BYC,N7BYC	W6DTC,W5DTC	BP7ET		F8LMC, F78LMC
		FE95P	N6Y, N64Y	W5D1	BP8E	AG902	CW89LP
		FE95CP	N6YC, N64YC	W5D1C	BP8ES	AG902C
		FE145P	N63YC	W3DC		AG202	CW9LP
		FE155P	N60YC	W2DC
		SFE55P	C10Y	F8D	BCPR5E	AGSP33
		SFE55CP	C10YC	F8DC	BCPR5ES	AGSP33C
		SFE65P	C9Y	F7D,F6D	BCPR6E	AGP22	7LC
		SFE65CP	C9YC	F7DC,F6DC	BCPR6ES	AGP22C
	16 mm Hex.	SFE65CPD	C9BYC	F7DTC,F6DTC	BCP6ET		7LMC
	19 mm	SFE85P	C7Y	F6D,F5D	BCP7E	AGP12	8LC
	3/4"	SFE85CP	C7YC	F6DC,F5DC	BCPR7ES	AGP12C
		SFE85CPD	C7BYC	F5DTC,F6DTC	BCP7ET		8LMC
		SFE45L	RFN14LY
		SFE45CL	RFN14LYC
Conical Seat 11 mm 7/16"		FT25P	BL17Y, BL15Y	H10B		AF52
		FT25CP	BL17YC, BL15YC	H10BC		AF52C
		FT45P	BL13Y	H9B	BP5F	AF42
		FT45CP	BL13YC	H9BC	BP5FS	AF42C
		FT55P	BL11Y	H8B	BP6F	AF32	TW5NP
		FT55CP	BL11YC	H8BC	BP6FS	AF32C
		FT65P	BL9Y	H6B		AF22	TW6NP
		FT65CP	BL9YC	H6BC		AF22C
		FT85P	BL7Y		BP7F
		FT85CP	BL7YC		BP7FS
Conical Seat 17,5 mm 11/16"		FET45P		H9D		AGRF42
		FET45CP		H9DC		AGRF42C
		FET55P	BN12Y			AGRF32
		FET55CP	BN12YC			AGRF32C
		FET65P	BN12Y	H7D	BP5EF
		FET65CP	BN12YC	H7DC	BP5EFS
		FET65CPD	BN12BYC	H7DTC	BP5EFT
		FET75P	BN9Y	H6D	BP6EF	AGRF22	TW78LP
		FET75CP	BN9YC	H6DC	BP6EFS	AGRF22C
		FET75CPD	BN9BYC	H6DTC	BP6EFT		TW78LMC
		FET85P	BN7Y, BN6Y	H5D	BP7EF	AGF12	T9LC
		FET85CP	BN7YC, BN6YC	H5DC	BP7EFS	AGF12C	T9LC
		FET95P	BN7Y, BN6Y	H5D	BP7EF	AGF12	T9LC
		MT35P	F14Y	D9B	AP-4F	BF92
		MT35CP	F14YC	D9BC	AP-4FS	BF92C
		MT45P	F11Y	D8B	AP5F	BF82	TM2NP
Conical Seat		MT45CP	F11YC	D8BC	AP5FS	BF82C
18 mm		MT55P	F9Y	D7B	AP6F	BF42	TM3NP
		MT55CP	F9YC	D7BC	AP6FS	BF42C
		MT65P	F7Y	D6B	AP7F	BF32	TM4NP
		MT65CP	F7YC	D6BC	AP7FS	BF32C
		MT75P	F62YC		AP8F	BF22
		MT85P	F79YC			BF12
10 mm	12,7 mm1/2"	T30	Z10C	U7AC		PE3
		T70	Z8C		C6HSA, G6M	PE2	CU6N
		T90	Z6C	U4AC	C7HSA		CU7N
12 mm	12,7 mm1/2"	TW70		X4A	D6HS, D5HS	HE3	CX6N
		TW75	P7	X2A	D8HS	HE2	CX8N
		TW80			D10HS
	19 mm3/4"	TWE70	A8	X2	D6ES, D7ES,D8ES-L	HG2	CX8L
		TWE75	A6		D8ES		CX12L
		TWE80	A61		D10ES
	9,5 mm3/8"	FS20	UJ12, J12J	W10E	B-2	A11, AT10	CW2C
		FS30	J11	W9E	B-4	A9, AT8	CW3C
		FS50	J8, UJ8			AT6, AT7, A7	CW4C
		FSC50	CJ8	WS8E	BM-6A	A7NX
		FSC50C	CJ8C	WS8EC	BM-6AS	A7NXC
		FS70	J7, J17LM	W8E	B6S	A5, AT4, A4	CW5C
		FS75	J6, UJ6	W7E	B7	AT3, A3	CW6C
		FS75C	J6C,UJ6C	W7EC	B7S	AT3C,A3C
		FS80	J4	W5E	B8S	AT2, A2	CW7C
		FS100		W4E2	B9S	AT1, A1
8 mm 5/16" Conical Seat		FSTC50	DJ8J	HS8E	BM-6F
		FSTC50C	DJ8JC	HS8EC	BM-6FS
		FSTC80	DJ6J	HS5E	BM-7F
		FSTC80C	DJ6JC	HS5EC	BM-7FS
	11 mm 7/16"	FA30				ATL8
		FA50	H10	W9A0	B-4L	AL7
		FA70	H8		B-6L	AL5, ATL4
	12,7 mm 1/2"	F20		W12A	B-4H	AE8	CW2N
		F20C		W12AC	B-4HS	AE8C
		F40		W10A			CW3N
		F40C		110AC
		F50	L90, L9J	W9A	BPH	AE6	CW4N
		F50C	L9C,L9JC	W9AC	B5HS	AE6C
		F70	L88A, L89	W8A		AE4	CW5N
		F70C	L88AC,L89C	W8AC		AE4C
		F75	L85, L86	W7A	B6H	AE3	CW6N
		F75C	L85C,L86C	W7AC	B6HS	AE3C
		F80	L5, L82	W5A, W4A2	B7H	AE2	CW7N, CW8N
		F80C	L5C,L82C	W5AC,W4A2C	B7HS	AE2C
		F100	L78	W4A1	B8H	AE1	CW9N
		F100C	L78C	W4A1C	B8HS	AE1C
	19 mm 3/4"	FE20	N21			AG9	CW2L
		FE20C	N21C			AG9C
		FE30		W10C	B-4E	AG7	CW3L
		FE30C		W10CC	B-4ES	AG7C
		FE40				AG5	CW4L
		FE40C				AG5C
		FE50	N8	W9C	B5E	AG4	CW5L
		FE50C	N8C	W9CC	B5ES	AG4C
		FE70	N5, N6	W8C	B6E	AG3	CW6L
		FE70C	N5C,N6C	W8CC	B6ES	AG3C
		FE75	N4	W7C	B7E	AG2	CW7L
14 mm	19 mm	FE75C	N4C	W7CC	B7ES	AG2C
	3/4"	FE80	N3	W5C, W4C2	B8E	AG1	CW8L
		FE80C	N3C	W5CC,W4C2C	B8ES	AG1C
		FE100	N2,N60	W4C1	B9E	AG901	CW9L
		FE100C	N2C, N60C	W4C1C	B9ES	AG901C
18 mm	12,7 mm 1/2"	M30	D16C, UD16C	M10, M10A0	AB-2	BT8, B8	CM3N
		M50	D14C, K13C	M8AC, M8A0C		BT6, B6	CM4N
		M60	D10C, UK10C	M7AC	A-6	BT4, B4	CM5N
		M75	D9C, K9C, K8C	M5AC	A-7	BT3, B3W	CM6N
		M80	D6C, K7C	M4A2C	A8
		M100		M4A1C
Conical Seat		MT60T	860C, 870C, RF12C	D10AC	A5FS	BTF6, BF6	TM3N
		MT70T	F10C	D8AC	A6FS	BTF3, BTF31, BF3	TM4N
TOP
NOTES: resistor spark plugs are shown with a suffix "R" following the numerical type designation. Thermo-elastic spark plugs with copper-cored electrode have suffix "C" following the numerical type designation. Spark plugs with platinum electrode have suffix "A" following the numerical type designation. spark plugs with 3 electrodes have suffix "D" following the numerical type designation.