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AUTOLITE COPPER

Copper Resistor Spark Plug

5144

Product Description

Since 1936, Autolite has been a trusted leader and innovator in spark plug technology. You can count on our copper plugs for performance and value, backed by decades of experience and passion. Includes a 2 year limited warranty.*

Product Specs

Thread Size	14mm X 1.25
Reach	.708"
Hex Size	5/8" (16mm)
Seat Type	Tapered
Tip Configuration	Extra-Long Projection
Resistor	Resistor
Gap	.054"/1.4mm
Heat Range Chart Row	35
Metal Type	Copper
Terminal Type	Solid
Package Qty	1

Where to Buy

Applications where used

Make	Model	Year	Notes	Gap
FORD	E-150	2003	V6 4.2	.044"/1.1mm
FORD	E-150 CLUB WAGON	2003	V6 4.2	.044"/1.1mm
FORD	E-150 ECONOLINE	1998-2002	V6 4.2	.054"/1.4mm
FORD	E-150 ECONOLINE CLUB WAGON	1998-2002	V6 4.2	.054"/1.4mm
FORD	E-250	2003	V6 4.2	.044"/1.1mm
FORD	E-250 ECONOLINE	1998-2002	V6 4.2	.054"/1.4mm
FORD	ESCORT	1987-1996	L4 1.9	.044"/1.1mm .054"/1.4mm OE Style Vin:9
FORD	ESCORT	1997-2002	L4 2.0	.054"/1.4mm Vin:P
FORD	EXP	1987-1988	L4 1.9	.044"/1.1mm OE Style Vin:9
FORD	F-150	1998-2003,2005-2008	V6 4.2	.044"/1.1mm .052"/1.3mm .054"/1.4mm
FORD	F-150 HERITAGE	2004	V6 4.2	.054"/1.4mm
FORD	FOCUS	2000-2004	L4 2.0	.054"/1.4mm Vin:P
FORD	FREESTAR	2006-2007	V6 3.9	.054"/1.4mm
FORD	FREESTAR	2006-2007	V6 4.2	.054"/1.4mm
FORD	RANGER	2001-2003,2006-2008	V6 4.0	.054"/1.4mm
MAZDA	B4000	2001-2007	V6 4.0	.054"/1.4mm
MERCURY	LYNX	1987	L4 1.9	.044"/1.1mm OE Style Vin:9
MERCURY	MONTEREY	2006-2007	V6 4.2	.054"/1.4mm
MERCURY	TRACER	1991-1996	L4 1.9	.054"/1.4mm OE Style
MERCURY	TRACER	1997-1999	L4 2.0	.050"/1.3mm .054"/1.4mm

Competitor comparison

Competitor Name	Competitor Part#
ATLAS	C26R
BOSCH	HR9HC+
BOSCH	HR9HC0
CHAMPION SPARK PLUG	RS14LC
FORD	8U2J12405EA
FORD	8U2J12405TA
MIGHTY	GRF34
MOPAR	SP00RS14LC
MOTORCRAFT	AGSF34C
MOTORCRAFT	AGSF34N
MOTORCRAFT	AGSF43C
MOTORCRAFT	SP444
MOTORCRAFT	SP461
MOTORCRAFT	SP506
SPLITFIRE	CC514D
SPLITFIRE	SF514D