Instant Rebates
800.345.4545
Call Our Support Line
24 Hours / 7 Days a Week!  
FREE SHIPPING!
Same Day Shipping Before 11 PM ET
0
My Cart
0
$0.00
Shop By Vehicle
Shop By
Category
Close Menu
Shop By Vehicle
Top Categories
All Categories

All Categories


Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates
Rebates
Help

ACDelco R42LTS

SPARK PLUG

ACDelco R42LTS

065-R42LTS

jegs shipping
Ships
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
ACDelco R42LTS SPARK PLUG $1.99
SPARK PLUG

Specifications:

Ground Electrode Quantity
1
Seat Type
Tapered
Ground Electrode Tip Design
Single Prong Electrode
Ground Configuration
Single
Ground Electrode Core Material
Nickel Alloy
Center Electrode Core Material
Copper
Center Electrode Tip Material
Nickel
Hex Size
5/8in
Manufacturer Heat Range
2
Gap Size (in.)
0.044
Gap Size (mm)
1.12
Approximate Resistor Value
2-12k ohms
Reach (in.)
0.67
Reach (mm)
17.25
Resistor Plug
Yes
Thread Size
14mm
Pack Of
1
Manufacturer's Part Number:
R42LTS

AC Delco Conventional Spark Plugs are precisely engineered and manufactured to provide everyday reliability and efficient performance.

Available for most older vehicles, AC Delco Conventional Spark Plugs feature:
  • A copper-core center electrode that helps provide improved heat transfer to the tip, giving you the reliability you're looking for while improving its resistance to low-speed carbon fouling
  • Hot-tip insulator heats fast and fires hot
  • The nickel-chrome alloy on the ground electrode and center electrode sheathing resists wear from spark erosion and the corrosive environment of the combustion chamber

  • Does ACDelco R42LTS fit your vehicle?

    Narrow Results
    Filter By
    Year
    Filter By
    Make
    Filter By
    Model
    Filter By
    SubModel
    Filter By
    EngineType
    Filter By
    CC
    Filter By
    Liter
    Filter By
    Aspiration

    2002-2003 FORD F-150 PICKUP

    • EngineType: ALL
    • SubModel: HARLEY-DAVIDSON EDITION

    2005 MERCURY MOUNTAINEER

    • Liter: 4.6
    • SubModel: PREMIER
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1985-1987 PONTIAC GRAND AM

    • Liter: 3.0
    • SubModel: LE
    • CUI: 181
    • EngineType: V6 ( 3.0 L / 181 )

    2001-2002 FORD EXPLORER SPORT

    • EngineType: ALL
    • SubModel: ALL

    1997 FORD F-250

    • EngineType: ALL
    • SubModel: LOBO XLT

    1999 CHEVROLET CAVALIER

    • CC: 2190
    • Liter: 2.2
    • SubModel: RS
    • CUI: 134
    • EngineType: L4 ( 2.2 L / 134 )

    2002-2006 MAZDA MPV

    • EngineType: ALL
    • SubModel: ALL

    2009 LINCOLN TOWN CAR

    • Liter: 4.6
    • SubModel: SIGNATURE L
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1997-1999 FORD E-350 ECONOLINE

    • Liter: 6.8
    • SubModel: CARGO
    • CUI: 415
    • EngineType: V10 ( 6.8 L / 415 )

    1997 FORD AEROSTAR

    • Liter: 4.0
    • SubModel: XLT
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    2002-2005 FORD RANGER

    • CC: 2986
    • Liter: 3.0
    • SubModel: EDGE
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    2003-2004 FORD MUSTANG

    • EngineType: ALL
    • SubModel: SVT COBRA

    2000-2001 FORD E SUPER DUTY

    • Liter: 5.4
    • SubModel: BASE
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    2009 FORD E-150

    • Liter: 5.4
    • SubModel: XLT PASSENGER
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    2006-2010 FORD E-350 SUPER DUTY

    • Liter: 6.8
    • SubModel: CARGO
    • CUI: 415
    • EngineType: V10 ( 6.8 L / 415 )

    1998-2000 GMC SONOMA

    • CC: 2190
    • Liter: 2.2
    • SubModel: SL
    • CUI: 134
    • EngineType: L4 ( 2.2 L / 134 )

    2009 MAZDA TRIBUTE

    • EngineType: ALL
    • SubModel: GS

    2005 FORD FOCUS

    • EngineType: ALL
    • SubModel: LX AUSTERO

    1997-1998 FORD RANGER

    • Liter: 4.0
    • SubModel: SUPER
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    1998-1999 FORD E SUPER DUTY

    • Liter: 5.4
    • SubModel: CARGO
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    2006-2007 FORD RANGER

    • CC: 2986
    • Liter: 3.0
    • SubModel: STX
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    1989-1992 FORD TAURUS

    • EngineType: ALL
    • SubModel: SHO

    1999-2000 MAZDA B3000

    • EngineType: ALL
    • SubModel: BASE

    2004 MERCURY MOUNTAINEER

    • Liter: 4.0
    • SubModel: PREMIER
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    2004-2008 MAZDA B3000

    • EngineType: ALL
    • SubModel: ALL

    1997-1999 GMC C3500 PICKUP

    • Liter: 5.7
    • SubModel: SIERRA SL
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2003 FORD MUSTANG

    • EngineType: ALL
    • SubModel: EQUIPADO

    2003-2004 FORD E-450 ECONOLINE

    • Liter: 6.8
    • SubModel: CARGO
    • CUI: 415
    • EngineType: V10 ( 6.8 L / 415 )

    1986-1988 OLDSMOBILE CUTLASS CIERA

    • CC: 3800
    • Liter: 3.8
    • SubModel: SL
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1998-2001 PONTIAC SUNFIRE

    • CC: 2190
    • Liter: 2.2
    • SubModel: GT
    • CUI: 134
    • EngineType: L4 ( 2.2 L / 134 )

    1986 OLDSMOBILE CALAIS

    • Liter: 3.0
    • SubModel: ES
    • CUI: 181
    • EngineType: V6 ( 3.0 L / 181 )

    2004-2008 FORD F-150

    • Liter: 4.6
    • SubModel: XL
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    2000 MERCURY SABLE

    • Liter: 3.0
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    2002-2004 MAZDA TRIBUTE

    • EngineType: ALL
    • SubModel: LX

    2008-2009 FORD MUSTANG

    • EngineType: ALL
    • SubModel: SHELBY GT500KR

    1997-1998 FORD E-250 ECONOLINE

    • Liter: 5.4
    • SubModel: SUPER CARGO
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1987 PEUGEOT 505

    • EngineType: ALL
    • SubModel: GL

    1999-2004 FORD F-250 SUPER DUTY PICKUP

    • Liter: 5.4
    • SubModel: BASE
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1999 FORD E-350 ECONOLINE

    • EngineType: ALL
    • SubModel: SUPER PASSENGER WAGON

    2003-2004 FORD MUSTANG

    • EngineType: ALL
    • SubModel: MACH I

    2000-2005 FORD EXCURSION

    • Liter: 5.4
    • SubModel: BASE
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1990-1991 PEUGEOT 505

    • CC: 2165
    • Liter: 2.2
    • SubModel: SW8
    • EngineType: L4 ( 2.2 L / 2165 CC )

    1988-1992 MERCEDES-BENZ 300TE

    • EngineType: ALL
    • SubModel: ALL

    1998 FORD F-250 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1988 OLDSMOBILE CUTLASS CALAIS

    • Liter: 3.0
    • SubModel: BASE
    • CUI: 181
    • EngineType: V6 ( 3.0 L / 181 )

    1995 FORD TAURUS

    • CC: 2986
    • Liter: 3.0
    • SubModel: SE
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    2001-2004 FORD ESCAPE

    • CC: 2968
    • Liter: 3.0
    • SubModel: XLT
    • CUI: 181
    • EngineType: V6 ( 3.0 L / 181 )

    2007-2008 CADILLAC STS

    • CC: 4565
    • Liter: 4.6
    • SubModel: BASE
    • CUI: 279
    • EngineType: V8 ( 4.6 L / 279 )

    1996 MERCURY SABLE

    • EngineType: ALL
    • SubModel: G

    2005 FORD FOCUS

    • EngineType: ALL
    • SubModel: ZX4

    2005 FORD EXPLORER

    • Liter: 4.6
    • SubModel: EDDIE BAUER
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    2002 FORD RANGER

    • CC: 2255
    • Liter: 2.3
    • SubModel: XL
    • CUI: 138
    • EngineType: L4 ( 2.3 L / 138 )

    2006-2008 FORD E-150

    • EngineType: ALL
    • SubModel: ALL

    2009 FORD E-150

    • Liter: 5.4
    • SubModel: XL PASSENGER
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1999 FORD TAURUS

    • Liter: 3.0
    • SubModel: BASE
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    1997-1998 FORD E-350 ECONOLINE

    • Liter: 6.8
    • SubModel: HD CLUB PASSENGER WAGON
    • CUI: 415
    • EngineType: V10 ( 6.8 L / 415 )

    2004 FORD RANGER

    • EngineType: ALL
    • SubModel: XL

    1997-2004 FORD EXPLORER

    • Liter: 4.0
    • SubModel: BASE
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    2007-2008 CADILLAC STS

    • Liter: 4.6
    • SubModel: BASE
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    2006 FORD FOCUS

    • EngineType: ALL
    • SubModel: ALL

    1986 BUICK SOMERSET

    • Liter: 3.0
    • SubModel: T-TYPE
    • CUI: 181
    • EngineType: V6 ( 3.0 L / 181 )

    1996 CHEVROLET C2500 PICKUP

    • Liter: 5.7
    • SubModel: SILVERADO
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1998 CHEVROLET CAMARO

    • Liter: 5.7
    • SubModel: Z28 SS
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2004-2005 FORD CROWN VICTORIA

    • Liter: 4.6
    • SubModel: POLICE INTERCEPTOR
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1990 PONTIAC GRAND PRIX

    • Liter: 3.1
    • SubModel: LE
    • CUI: 189
    • EngineType: V6 ( 3.1 L / 189 )

    2003 FORD MUSTANG

    • EngineType: ALL
    • SubModel: SVT COBRA 10TH ANNIVERSARY

    2005-2008 FORD ESCAPE

    • EngineType: ALL
    • SubModel: ALL

    2010-2011 LINCOLN TOWN CAR

    • EngineType: ALL
    • SubModel: ALL

    2006-2008 BUICK LUCERNE

    • EngineType: ALL
    • SubModel: CXS

    2001-2007 PANOZ ESPERANTE

    • EngineType: ALL
    • SubModel: ALL

    2003-2005 FORD CROWN VICTORIA

    • Liter: 4.6
    • SubModel: LX
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1990-1991 PEUGEOT 505

    • CC: 2155
    • Liter: 2.2
    • Aspiration: N
    • SubModel: SW8
    • EngineType: L4 ( 2.2 L / 2155 CC )

    2001-2004 FORD ESCAPE

    • Liter: 3.0
    • SubModel: BASE
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    1997 FORD AEROSTAR

    • Liter: 4.0
    • SubModel: XLT PLUS
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    1996 GMC C2500 PICKUP

    • Liter: 5.7
    • SubModel: SIERRA XC
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2006 FORD TAURUS

    • CC: 2986
    • Liter: 3.0
    • SubModel: SE
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    2001 MERCURY SABLE

    • Liter: 3.0
    • SubModel: BASE
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    1997-1999 FORD E-350 ECONOLINE

    • Liter: 5.4
    • SubModel: CARGO
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    2000-2001 MERCURY SABLE

    • EngineType: ALL
    • SubModel: LS PREMIUM

    1982-1992 JAGUAR XJ12

    • EngineType: ALL
    • SubModel: ALL

    1989-1993 MERCEDES-BENZ 190E

    • EngineType: ALL
    • SubModel: ALL

    1998-2000 MAZDA B4000

    • EngineType: ALL
    • SubModel: BASE

    1997-1998 FORD E-350 ECONOLINE

    • Liter: 5.4
    • SubModel: SUPER CARGO
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1998-1999 AUDI A8

    • EngineType: ALL
    • SubModel: ALL

    2004 FORD F-150 HERITAGE

    • Liter: 4.6
    • SubModel: XL
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1997 CHEVROLET C3500 PICKUP

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1997-1998 FORD E-350 ECONOLINE

    • Liter: 5.4
    • SubModel: HD CLUB PASSENGER WAGON
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    2008 BUICK LUCERNE

    • EngineType: ALL
    • SubModel: SUPER

    2008 FORD RANGER

    • Liter: 2.3
    • SubModel: XL
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1997-2004 CADILLAC SEVILLE

    • EngineType: ALL
    • SubModel: ALL

    2002-2004 MAZDA TRIBUTE

    • EngineType: ALL
    • SubModel: ES

    1988 OLDSMOBILE CUTLASS CIERA

    • EngineType: ALL
    • SubModel: INTERNATIONAL

    1996-2000 GMC C2500 PICKUP

    • Liter: 5.7
    • SubModel: SIERRA SLE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2006-2008 CADILLAC DTS

    • EngineType: ALL
    • SubModel: ALL

    2004 FORD RANGER

    • CC: 2986
    • Liter: 3.0
    • SubModel: TREMOR
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    1986-1987 OLDSMOBILE TORONADO

    • EngineType: ALL
    • SubModel: ALL

    2003 MERCURY SABLE

    • Liter: 3.0
    • SubModel: BASE
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    1997-1998 FORD E-350 ECONOLINE

    • Liter: 5.4
    • SubModel: SUPER PASSENGER WAGON
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    2005 FORD RANGER

    • EngineType: ALL
    • SubModel: STX

    2007 FORD RANGER

    • CC: 2300
    • Liter: 2.3
    • SubModel: XL
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    Before you leave us... Receive a free catalog or join our email list

    Sign up to receive our catalog or subscribe to our email list now to see our exclusive email only specials, new products, and offers!

    Request CatalogJoin Email List