Home / Shop / E3 Spark Plugs E3.74 Plug, E3, Tapered Seat, 14mm Thread, 1.000 in. Reach, Projected Tip, Resistor, Each

E3 Spark Plugs E3.74 Plug, E3, Tapered Seat, 14mm Thread, 1.000 in. Reach, Projected Tip, Resistor, Each

SKU: ETPE3.74

Spark Plugs

E3 Spark Plugs

E3 Spark Plugs E3.74 Plug, E3, Tapered Seat, 14mm Thread, 1.000 in. Reach, Projected Tip, Resistor, Each

SKU: ETPE3.74

Spark Plugs

IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.

We accept

Description

Energy, efficiency, and ecology--that's the E3 equation! The unique patented electrode configuration of the E3 spark plugs increases the amount of combustion pressure created during each power stroke of an engine. This, of course, results in a marked increase in power output, fuel economy, and reduced emissions in all gasoline engines.

Part Type

E3 Spark Plug (Automotive)

Data: v4.2 - Upd: 2026-10-10 19:26:24

Specifications

Product Attributes - Brand: E3 Spark Plugs
Product Attributes - Manufacturer's Part Number: E3.74
Product Attributes - Part Type: Spark Plugs
Product Attributes - Product Line: E3 Spark Plugs
Product Attributes - UPC: 894489000749
Product Attributes - Spark Plug Thread Size: 14mm
Product Attributes - Spark Plug Reach (in.): 1.000 in.
Product Attributes - Spark Plug Reach (mm): 25.40mm
Product Attributes - Shorty Spark Plug: No
Product Attributes - Resistor: Yes
Product Attributes - Electrode Tip Material: Nickel alloy
Product Attributes - Electrode Core Material: Copper
Product Attributes - Center Electrode Type: Projected
Product Attributes - Spark Plug Seat Style: Tapered
Product Attributes - Wrench Diameter: 5/8 in.
Product Attributes - Ground Strap Quantity: Three
Product Attributes - Quantity: Sold individually.

Reference Information

Brand Name/s	E3 Spark Plugs
StreetFX SKU	etpE3.74
SFX Item ID	5196040
Supplier Item Code	5196040
Manufacturer SKU	E3.74
Manufacturer UPC	894489000749
Alternative References	E3PE3.74, E3, 14mm

Compatibility

Application Data

Make	CHEVROLET
Model	COLORADO
Submodel	WT
Beginning Year	2006
Ending Year	2006
Engine Type	L5
Liter	3.5
CID	211
CC	3460
Engine Family	GM inline 5-cylinder
Engine Size	3.5L/211
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	6
Fuel Type	FLEX
Region	USA

Make	CHEVROLET
Model	COLORADO
Submodel	WT
Beginning Year	2007
Ending Year	2012
Engine Type	V8
Liter	2.9
CID	178
CC	2921
Engine Family	Chevy small block Gen V
Engine Size	2.9L/178
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	9
Fuel Type	GAS
Region	USA

Make	CHEVROLET
Model	COLORADO
Submodel	WT
Beginning Year	2007
Ending Year	2012
Engine Type	L5
Liter	3.7
CID	223
CC	3654
Engine Family	GM inline 5-cylinder
Engine Size	3.7L/223
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	E
Fuel Type	FLEX
Region	USA

Make	CHEVROLET
Model	COLORADO
Submodel	WT
Beginning Year	2020
Ending Year	2021
Engine Type	V8
Liter	2.2
CID	134
CC	2198
Engine Family	Chevy small block Gen V
Engine Size	2.2L/134
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	5
Fuel Type	FLEX
Region	USA

Make	CHEVROLET
Model	COLORADO
Submodel	WT
Beginning Year	2006
Ending Year	2018
Engine Type	V8
Liter	2.5
CID	153
CC	2457
Engine Family	Chevy small block Gen V
Engine Size	2.5L/153
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	A
Fuel Type	FLEX
Region	USA

Make	CHEVROLET
Model	COLORADO
Submodel	Z71
Beginning Year	2004
Ending Year	2005
Engine Type	V8
Liter	2.8
CID	169
CC	2770
Engine Family	Chevy small block Gen V
Engine Size	2.8L/169
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	8
Fuel Type	FLEX
Region	USA

Make	CHEVROLET
Model	COLORADO
Submodel	Z71
Beginning Year	2004
Ending Year	2005
Engine Type	L5
Liter	3.5
CID	211
CC	3460
Engine Family	GM inline 5-cylinder
Engine Size	3.5L/211
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	6
Fuel Type	FLEX
Region	USA

Make	CHEVROLET
Model	COLORADO
Submodel	Z71
Beginning Year	2015
Ending Year	2016
Engine Type	V8
Liter	2.8
CID	169
CC	2770
Engine Family	Chevy small block Gen V
Engine Size	2.8L/169
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	8
Fuel Type	FLEX
Region	USA

Make	CHEVROLET
Model	COLORADO
Submodel	Z71
Beginning Year	2015
Ending Year	2004
Engine Type	L5
Liter	3.5
CID	153
CC	3460
Engine Family	GM inline 5-cylinder
Engine Size	2.5L/153
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	6
Fuel Type	FLEX
Region	USA

Make	CHEVROLET
Model	COLORADO
Submodel	Z71 LS
Beginning Year	2004
Ending Year	2005
Engine Type	V8
Liter	2.8
CID	169
CC	2770
Engine Family	Chevy small block Gen V
Engine Size	2.8L/169
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	8
Fuel Type	FLEX
Region	USA

Make	CHEVROLET
Model	COLORADO
Submodel	Z71 LS
Beginning Year	2004
Ending Year	2005
Engine Type	L5
Liter	3.5
CID	211
CC	3460
Engine Family	GM inline 5-cylinder
Engine Size	3.5L/211
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	6
Fuel Type	FLEX
Region	USA

Make	CHEVROLET
Model	COLORADO
Submodel	Z85
Beginning Year	2004
Ending Year	2005
Engine Type	V8
Liter	2.8
CID	169
CC	2770
Engine Family	Chevy small block Gen V
Engine Size	2.8L/169
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	8
Fuel Type	FLEX
Region	USA

Make	CHEVROLET
Model	COLORADO
Submodel	Z85
Beginning Year	2004
Ending Year	2005
Engine Type	L5
Liter	3.5
CID	211
CC	3460
Engine Family	GM inline 5-cylinder
Engine Size	3.5L/211
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	6
Fuel Type	GAS
Region	USA

Make	CHEVROLET
Model	COLORADO
Submodel	Z85 LS
Beginning Year	2004
Ending Year	2005
Engine Type	L5
Liter	2.8
CID	169
CC	2770
Engine Family	GM inline 5-cylinder
Engine Size	2.8L/169
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	8
Fuel Type	FLEX
Region	USA

Make	CHEVROLET
Model	COLORADO
Submodel	Z85 LS
Beginning Year	2004
Ending Year	2005
Engine Type	L5
Liter	3.5
CID	211
CC	3460
Engine Family	GM inline 5-cylinder
Engine Size	3.5L/211
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	6
Fuel Type	GAS
Region	USA

Make	CHEVROLET
Model	CORVETTE
Submodel	GRAND SPORT
Beginning Year	2006
Ending Year	2019
Engine Type	L5
Liter	3.5
CID	211
CC	3460
Engine Family	GM inline 5-cylinder
Engine Size	3.5L/211
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	7
Fuel Type	FLEX
Region	USA

Make	CHEVROLET
Model	CORVETTE
Submodel	STINGRAY
Beginning Year	2014
Ending Year	2019
Engine Type	V8
Liter	2.9
CID	178
CC	2921
Engine Family	Chevy small block Gen V
Engine Size	2.9L/178
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	7
Fuel Type	BI-FUEL
Region	USA

Make	CHEVROLET
Model	EQUINOX
Submodel	L
Beginning Year	2007
Ending Year	2017
Engine Type	L5
Liter	2.4
CID	145
CC	2384
Engine Family	GM inline 5-cylinder
Engine Size	2.4L/145
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	K
Fuel Type	FLEX
Region	USA

Make	CHEVROLET
Model	EQUINOX
Submodel	L
Beginning Year	2002
Ending Year	2017
Engine Type	V8
Liter	2.4
CID	145
CC	2384
Engine Family	Chevy small block Gen V
Engine Size	2.4L/145
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	K
Fuel Type	FLEX
Region	USA

Make	CHEVROLET
Model	EQUINOX
Submodel	LS
Beginning Year	2010
Ending Year	2010
Engine Type	V8
Liter	2.4
CID	145
CC	2384
Engine Family	Chevy small block Gen V
Engine Size	2.4L/145
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	W
Fuel Type	FLEX
Region	USA

Make	CHEVROLET
Model	EQUINOX
Submodel	SPORT
Beginning Year	2011
Ending Year	2011
Engine Type	V8
Liter	2.8
CID	169
CC	2770
Engine Family	GM 4-cylinder
Engine Size	2.8L/169
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	C
Fuel Type	FLEX
Region	USA

Make	CHEVROLET
Model	EQUINOX
Submodel	LS
Beginning Year	2004
Ending Year	2005
Engine Type	L5
Liter	3.5
CID	211
CC	3460
Engine Family	GM inline 5-cylinder
Engine Size	3.5L/211
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	6
Fuel Type	GAS
Region	USA

Make	CHEVROLET
Model	EQUINOX
Submodel	LS
Beginning Year	2012
Ending Year	2005
Engine Type	V8
Liter	2.8
CID	169
CC	2770
Engine Family	Chevy small block Gen V
Engine Size	2.8L/169
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	8
Fuel Type	FLEX
Region	USA

Make	CHEVROLET
Model	EQUINOX
Submodel	LT
Beginning Year	2010
Ending Year	2010
Engine Type	L5
Liter	3.5
CID	211
Engine Family	GM inline 5-cylinder
Engine Size	3.5L/211
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	W
Fuel Type	FLEX
Region	USA
CC	3460

Make	CHEVROLET
Model	EQUINOX
Submodel	LT
Beginning Year	2006
Ending Year	2006
Engine Type	V8
Liter	2.8
CID	169
CC	2770
Engine Family	Chevy small block Gen V
Engine Size	2.8L/169
Application Notes	E3 Premium DiamondFIRE Power Automotive Spark Plug
Engine VIN Code	Y
Fuel Type	FLEX
Region	USA

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E3 Spark Plugs E3.74 Plug, E3, Tapered Seat, 14mm Thread, 1.000 in. Reach, Projected Tip, Resistor, Each

E3 Spark Plugs E3.74 Plug, E3, Tapered Seat, 14mm Thread, 1.000 in. Reach, Projected Tip, Resistor, Each

Description

Part Type

Specifications

Reference Information

Compatibility

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