NGK 3951 - Alternative spark plugs

There are 29 replacement spark plugs for NGK 3951. The cross references are for general reference only, please check specifications for your application.

Compatible plug on Amazon

NGK 3951 Spark Plugs TR55 (8 Pack)
NGK 3951 Spark Plugs TR55 (8 Pack)
27.02$

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Specifications for NGK 3951

Thread diameter
14.0 mm
Thread reach
17.5 mm
Hex size
16 mm

NGK 3951 replacement spark plugs

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Replacement spark plugs for NGK 3951 on Amazon


Applications for this plug

Make Model Engine Years Engine size HP kW Gap Notes
CADILLAC ELDORADO Coupe 4.6 4.6 1991-1994 4565 299 220
CADILLAC ELDORADO Coupe 4.6 4.6 1994-2002 4565 305 224
CADILLAC SEVILLE 4.6 SLS V8 4.6 SLS V8 1997-2004 4565 279 205
CADILLAC SEVILLE 4.6 STS V8 4.6 STS V8 1997-2004 4565 305 224
CADILLAC SRX 4.6 AWD 4.6 AWD 2003-2009 4565 325 239
CHEVROLET ALERO 3.4 V6 3.4 V6 1999-2004 3350 177 130
CHEVROLET CAMARO 3.8 3.8 1998-2002 3791 193 142
CHEVROLET CAMARO 5.7 5.7 1998-2002 5666 288 212
CHEVROLET TRANS SPORT 3.4 3.4 1996-2005 3350 186 137
CHEVROLET TRANS SPORT 3.4 V6 3.4 V6 2000-2005 3350 188 138
CHEVROLET TRANS SPORT 3.4 V6 AWD 3.4 V6 AWD 2001-2005 3350 188 138
FORD USA EXPLORER (U2) 4.0 V6 4WD 4.0 V6 4WD 1996-2001 4011 207 152
FORD USA EXPLORER (U2) 4.0 V6 4WD 4.0 V6 4WD 1995-2001 3958 156 115
FORD USA EXPLORER (UN46) 4.0 V6 4WD 4.0 V6 4WD 1993-1994 3958 165 121
FORD USA PROBE I 3.0 V6 3.0 V6 1988-1993 2979 141 104
PONTIAC TRANS SPORT 3.8 3.8 1989-1997 3791 172 127
PONTIAC TRANS SPORT 3.8 3.8 1989-1997 3791 152 112
PONTIAC TRANS SPORT 3.8 3.8 1989-1997 3791 167 123

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