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Please, add your first item to the wishlist

Select vehicle to confirm fitment

Spark Plug

PART#: R42XLS
ACDelco

$2.66

In stock

Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2000ChevroletMetroBase1.0L3GASGap .042
1999ChevroletMetroBase1.0L3GASGap .044
1999MitsubishiEclipseGSX2.0L4GASGap .032
1999MitsubishiEclipseGST2.0L4GASGap .032
1999MitsubishiEclipseSpyder GST2.0L4GASGap .032
1998HyundaiSonataBase2.0L4GASGap .044
1998HyundaiSonataGL2.0L4GASGap .044
1998EagleTalonTSi2.0L4GASGap .035
1998ChevroletMetroBase1.0L3GASGap .042
1998MitsubishiEclipseGSX2.0L4GASGap .032
1998MitsubishiEclipseGST2.0L4GASGap .032
1998MitsubishiEclipseSpyder GST2.0L4GASGap .032
1997SuzukiSwiftBase1.3L4GASGap .044
1997HyundaiSonataGL2.0L4GASGap .044
1997HyundaiSonataBase2.0L4GASGap .044
1997EagleTalonTSi2.0L4GASGap .035
1997GeoMetroBase1.0L3GASGap .042
1997GeoMetroLSi1.3L4GASGap .042
1997MitsubishiEclipseSpyder GST2.0L4GASGap .032
1997MitsubishiEclipseGSX2.0L4GASGap .032
1997MitsubishiEclipseGST2.0L4GASGap .032
1996SuzukiSwiftBase1.3L4GASGap .044
1996HyundaiSonataGL2.0L4GASGap .044
1996HyundaiSonataBase2.0L4GASGap .044
1996EagleTalonTSi2.0L4GASGap .035
1996GeoMetroLSi1.0L3GASGap .042
1996GeoMetroLSi1.3L4GASGap .042
1996GeoMetroBase1.0L3GASGap .042
1996MitsubishiDiamanteES3.0V6GASGap .044
1996MitsubishiEclipseGST2.0L4GASGap .032
1996MitsubishiEclipseSpyder GST2.0L4GASGap .032
1996MitsubishiEclipseGSX2.0L4GASGap .032
1996MitsubishiMighty MaxBase2.4L4GASGap .044
1995SuzukiSwiftBase1.3L4GASGap .044
1995Porsche928GTS5.4V8GASGap .028
1995Porsche968Base3.0L4GASGap .032
1995HyundaiSonataGL2.0L4GASGap .044
1995HyundaiSonataBase2.0L4GASGap .044
1995HyundaiElantraBase1.8L4GASGap .044
1995HyundaiElantraBase1.6L4GASGap .044
1995HyundaiElantraGLS1.8L4GASGap .044
1995EagleTalonTSi2.0L4GASGap .035
1995GeoMetroBase1.3L4GASGap .042
1995GeoMetroBase1.0L3GASGap .042
1995GeoMetroLSi1.0L3GASGap .042
1995GeoMetroLSi1.3L4GASGap .042
1995MitsubishiDiamanteES3.0V6GASGap .044 | Engine VIN: H;
1995MitsubishiDiamanteLS3.0V6GASGap .044 | Engine VIN: H;
1995MitsubishiEclipseGSX2.0L4GASGap .032
1995MitsubishiEclipseGST2.0L4GASGap .032
1995MitsubishiMighty MaxBase2.4L4GASGap .044
1995LotusEspritS4s2.2L4GASGap .035
1995LotusEspritS42.2L4GASGap .035
1994SuzukiSwiftGS1.3L4GASGap .032; Gap .044 | DOHC; | SOHC;
1994SuzukiSwiftGT1.3L4GASGap .032; Gap .044 | DOHC; | SOHC;
1994SuzukiSwiftGA1.3L4GASGap .032; Gap .044 | DOHC; | SOHC;
1994Porsche928GTS5.4V8GASGap .028
1994HyundaiSonataBase2.0L4GASGap .044
1994HyundaiSonataGL2.0L4GASGap .044
1994HyundaiSonataGLS2.0L4GASGap .044
1994HyundaiElantraBase1.6L4GASGap .044
1994HyundaiElantraBase1.8L4GASGap .044
1994HyundaiElantraGLS1.8L4GASGap .044
1994HyundaiExcelGL1.5L4GASGap .044
1994HyundaiExcelBase1.5L4GASGap .044
1994HyundaiExcelGS1.5L4GASGap .044
1994SubaruJustyDL1.2L3GASGap .044
1994SubaruJustyGL1.2L3GASGap .044
1994SubaruLoyaleBase1.8H4GASGap .044
1994EagleTalonTSi2.0L4GASGap .032 | Turbocharged;
1994EagleTalonES2.0L4GASGap .044 | Naturally Aspirated;
1994EagleTalonDL1.8L4GASGap .044
1994PlymouthLaserRS2.0L4GASGap .032; Gap .044 | Naturally Aspirated; | Turbocharged;
1994PlymouthLaserBase1.8L4GASGap .044
1994GeoMetroLSi1.0L3GASGap .042
1994GeoMetroXFi1.0L3GASGap .042
1994GeoMetroBase1.0L3GASGap .042
1994MitsubishiDiamanteLS3.0V6GASGap .044 | SOHC;
1994MitsubishiDiamanteES3.0V6GASGap .044 | SOHC;
1994MitsubishiEclipseGS2.0L4GASGap .032; Gap .044 | Naturally Aspirated; | Turbocharged;
1994MitsubishiEclipseGSX2.0L4GASGap .032 | Turbocharged;
1994MitsubishiEclipseBase1.8L4GASGap .044
1994MitsubishiEclipseGS1.8L4GASGap .044
1994MitsubishiEclipseGST2.0L4GASGap .032 | Turbocharged;
1994MitsubishiMighty MaxBase2.4L4GASGap .044
1994MitsubishiPrecisBase1.5L4GASGap .044
1994LotusEspritS42.2L4GASGap .035
1993SuzukiSwiftGA1.3L4GASGap .032; Gap .044 | DOHC; | SOHC;
1993SuzukiSwiftGT1.3L4GASGap .032; Gap .044 | DOHC; | SOHC;
1993SuzukiSwiftGS1.3L4GASGap .032; Gap .044 | DOHC; | SOHC;
1993Porsche928GTS5.4V8GASGap .028
1993Porsche968Base3.0L4GASGap .036
1993HyundaiSonataBase2.0L4GASGap .044
1993HyundaiSonataGLS2.0L4GASGap .044
1993HyundaiElantraBase1.6L4GASGap .044
1993HyundaiElantraBase1.8L4GASGap .044
1993HyundaiElantraGLS1.8L4GASGap .044
1993HyundaiExcelGS1.5L4GASGap .044
1993HyundaiExcelGL1.5L4GASGap .044
1993HyundaiExcelBase1.5L4GASGap .044
1993SubaruJustyGL1.2L3GASGap .044
1993SubaruLoyaleBase1.8H4GASGap .044
1993IsuzuStylusS1.6L4GASGap .044
1993DodgeDaytonaIroc R/T2.2L4GASGap .035
1993EagleTalonES2.0L4GASGap .044 | Naturally Aspirated;
1993EagleTalonDL1.8L4GASGap .044
1993EagleTalonTSi2.0L4GASGap .032 | Turbocharged;
1993PlymouthLaserRS2.0L4GASGap .032; Gap .044 | Naturally Aspirated; | Turbocharged;
1993PlymouthLaserBase1.8L4GASGap .044
1993GeoMetroXFi1.0L3GASGap .042
1993GeoMetroBase1.0L3GASGap .042
1993GeoMetroLSi1.0L3GASGap .042
1993GeoStorm2+21.6L4GASGap .042
1993GeoStormBase1.6L4GASGap .042
1993MitsubishiDiamanteLS3.0V6GASGap .044 | SOHC;
1993MitsubishiDiamanteES3.0V6GASGap .044 | SOHC;
1993MitsubishiEclipseGST2.0L4GASGap .032 | Turbocharged;
1993MitsubishiEclipseGS2.0L4GASGap .032; Gap .044 | Naturally Aspirated; | Turbocharged;
1993MitsubishiEclipseBase1.8L4GASGap .044
1993MitsubishiEclipseGS1.8L4GASGap .044
1993MitsubishiEclipseGSX2.0L4GASGap .032 | Turbocharged;
1993MitsubishiMighty MaxBase2.4L4GASGap .044
1993MitsubishiPrecisBase1.5L4GASGap .044
1993VolkswagenCabrioletBase1.8L4GASGap .028
1993VolkswagenCabrioletClassic1.8L4GASGap .028
1993VolkswagenFoxBase1.8L4GASGap .032
1993VolkswagenFoxGL1.8L4GASGap .032
1993LotusEspritTurbo SE2.2L4GASGap .035
1992SuzukiSwiftGS1.3L4GASGap .032; Gap .044 | DOHC; | SOHC;
1992SuzukiSwiftGT1.3L4GASGap .032; Gap .044 | DOHC; | SOHC;
1992SuzukiSwiftGA1.3L4GASGap .032; Gap .044 | DOHC; | SOHC;
1992Porsche968Base3.0L4GASGap .036
1992HyundaiScoupeBase1.5L4GASGap .044
1992HyundaiScoupeLS1.5L4GASGap .044
1992HyundaiElantraBase1.6L4GASGap .044
1992HyundaiElantraGLS1.6L4GASGap .044
1992HyundaiElantraGL1.6L4GASGap .044
1992HyundaiSonataBase2.0L4GASGap .044
1992HyundaiSonataGLS2.0L4GASGap .044
1992HyundaiExcelGS1.5L4GASGap .044
1992HyundaiExcelBase1.5L4GASGap .044
1992HyundaiExcelGL1.5L4GASGap .044
1992SubaruJustyGL1.2L3GASGap .044
1992SubaruLoyaleBase1.8H4GASGap .044
1992IsuzuPickupS2.6L4GASGap .044
1992IsuzuPickup1 Ton2.6L4GASGap .044
1992IsuzuPickupLS2.6L4GASGap .044
1992IsuzuStylusS1.6L4GASGap .044
1992DodgeColtGL1.5L4GASGap .040
1992DodgeColtBase1.5L4GASGap .040
1992EagleTalonBase2.0L4GASGap .044 | Naturally Aspirated;
1992EagleTalonTSi2.0L4GASGap .032 | Turbocharged;
1992PlymouthColtGL1.5L4GASGap .044
1992PlymouthColtBase1.5L4GASGap .044
1992PlymouthLaserRS2.0L4GASGap .032; Gap .044 | Naturally Aspirated; | Turbocharged;
1992PlymouthLaserBase1.8L4GASGap .044
1992GeoMetroBase1.0L3GASGap .042
1992GeoMetroLSi1.0L3GASGap .042
1992GeoMetroXFi1.0L3GASGap .042
1992GeoStormBase1.6L4GASGap .042
1992GeoStorm2+21.6L4GASGap .042
1992MitsubishiDiamanteLS3.0V6GASGap .044 | SOHC;
1992MitsubishiDiamanteES3.0V6GASGap .044 | SOHC;
1992MitsubishiEclipseGSX2.0L4GASGap .032 | Turbocharged;
1992MitsubishiEclipseGST2.0L4GASGap .032 | Turbocharged;
1992MitsubishiEclipseGS2.0L4GASGap .032; Gap .044 | Naturally Aspirated; | Turbocharged;
1992MitsubishiEclipseGS1.8L4GASGap .044
1992MitsubishiEclipseBase1.8L4GASGap .044
1992MitsubishiExpoSP2.4L4GASGap .044
1992MitsubishiExpoBase2.4L4GASGap .044
1992MitsubishiGalantLS2.0L4GASGap .044 | DOHC; Naturally Aspirated;
1992MitsubishiGalantVR-42.0L4GASGap .032 | DOHC; Turbocharged;
1992MitsubishiGalantGSR2.0L4GASGap .044 | DOHC; Naturally Aspirated;
1992MitsubishiGalantBase2.0L4GASGap .044 | DOHC; Naturally Aspirated;
1992MitsubishiGalantGS2.0L4GASGap .044 | DOHC; Naturally Aspirated;
1992MitsubishiGalantGSX2.0L4GASGap .044 | DOHC; Naturally Aspirated;
1992MitsubishiMighty Max1 Ton2.4L4GASGap .044
1992MitsubishiMighty MaxBase2.4L4GASGap .044
1992MitsubishiMirageGS1.6L4GASGap .032
1992MitsubishiPrecisBase1.5L4GASGap .044
1992VolkswagenCabrioletWolfsburg Edition1.8L4GASGap .028
1992VolkswagenCabrioletCarat1.8L4GASGap .028
1992VolkswagenCabrioletClassic1.8L4GASGap .028
1992VolkswagenCabrioletBase1.8L4GASGap .028
1992VolkswagenCorradoG601.8L4GASGap .024
1992VolkswagenFoxBase1.8L4GASGap .032
1992VolkswagenFoxGL1.8L4GASGap .032
1992VolkswagenGolfGTI 8-Valve1.8L4GASGap .028
1992VolkswagenGolfGL1.8L4GASGap .028
1992VolkswagenJettaCarat1.8L4GASGap .028
1992VolkswagenJettaGL1.8L4GASGap .028
1992LotusEspritTurbo SE2.2L4GASGap .024
1991SuzukiSwiftGT1.3L4GASGap .032; Gap .044 | DOHC; | SOHC;
1991SuzukiSwiftGS1.3L4GASGap .032; Gap .044 | DOHC; | SOHC;
1991SuzukiSwiftGA1.3L4GASGap .032; Gap .044 | DOHC; | SOHC;
1991Porsche944S23.0L4GASGap .028
1991HyundaiScoupeBase1.5L4GASGap .044
1991HyundaiScoupeLS1.5L4GASGap .044
1991HyundaiSonataBase2.4L4GASGap .044
1991HyundaiSonataGLS2.4L4GASGap .044
1991HyundaiExcelBase1.5L4GASGap .044
1991HyundaiExcelGL1.5L4GASGap .044
1991HyundaiExcelGS1.5L4GASGap .044
1991HyundaiExcelGLS1.5L4GASGap .044
1991SubaruJustyGL1.2L3GASGap .044
1991SubaruLoyaleBase1.8H4GASGap .044
1991SubaruXTGL1.8H4GASGap .044
1991SubaruXTXT62.7H6GASGap .044
1991Volvo940GLE2.3L4GASGap .028 | Naturally Aspirated;
1991IsuzuPickupLS2.6L4GASGap .044
1991IsuzuPickupS2.3L4GASGap .044
1991IsuzuPickupS2.6L4GASGap .044
1991IsuzuPickup1 Ton2.6L4GASGap .044
1991IsuzuStylusXS1.6L4GASGap .044 | Engine VIN: 6;
1991IsuzuStylusS1.6L4GASGap .044 | Engine VIN: 6;
1991DodgeColtVista2.0L4GASGap .040
1991DodgeColtGL1.5L4GASGap .040
1991DodgeColtBase1.5L4GASGap .040
1991EagleSummitBase1.5L4GASGap .044
1991EagleSummitES1.5L4GASGap .044
1991EagleTalonTSi2.0L4GASGap .032 | Turbocharged;
1991EagleTalonBase2.0L4GASGap .044 | Naturally Aspirated;
1991PlymouthColtBase1.5L4GASGap .044
1991PlymouthColtVista2.0L4GASGap .044
1991PlymouthColtGL1.5L4GASGap .044
1991PlymouthLaserBase1.8L4GASGap .040
1991PlymouthLaserRS2.0L4GASGap .032; Gap .040 | Naturally Aspirated; | Turbocharged;
1991GeoMetroXFi1.0L3GASGap .042
1991GeoMetroBase1.0L3GASGap .042
1991GeoMetroLSi1.0L3GASGap .042
1991GeoStormBase1.6L4GASGap .042 | Engine VIN: 6;
1991GeoStorm2+2 GSi1.6L4GASGap .042 | Engine VIN: 6;
1991GeoStorm2+21.6L4GASGap .042 | Engine VIN: 6;
1991MitsubishiEclipseBase1.8L4GASGap .044
1991MitsubishiEclipseGST2.0L4GASGap .032 | Turbocharged;
1991MitsubishiEclipseGS1.8L4GASGap .044
1991MitsubishiEclipseGS2.0L4GASGap .032; Gap .044 | Naturally Aspirated; | Turbocharged;
1991MitsubishiEclipseGSX2.0L4GASGap .032 | Turbocharged;
1991MitsubishiGalantBase2.0L4GASGap .044 | Naturally Aspirated;
1991MitsubishiGalantVR-42.0L4GASGap .032 | Turbocharged;
1991MitsubishiGalantGSR2.0L4GASGap .044 | Naturally Aspirated;
1991MitsubishiGalantLS2.0L4GASGap .044 | Naturally Aspirated;
1991MitsubishiGalantGSX2.0L4GASGap .044 | Naturally Aspirated;
1991MitsubishiGalantGS2.0L4GASGap .044 | Naturally Aspirated;
1991MitsubishiMighty MaxBase2.4L4GASGap .044
1991MitsubishiMighty Max1 Ton2.4L4GASGap .044
1991MitsubishiMirageGS1.6L4GASGap .032
1991MitsubishiPrecisRS1.5L4GASGap .044
1991MitsubishiPrecisBase1.5L4GASGap .044
1991Audi100Base2.3L5GASGap .032
Product info

The ACDelco spark plug is designed to deliver reliable and consistent ignition that allows your engine to reach its peak performance in all conditions of use. With ACDelco, you’re getting improved spark plug lifespan, better combustion, optimized fuel economy, as well as fewer emissions.

The R42XLS spark plug is specifically built to meet the needs of Abarth, Alfa Romeo, Alvis, Amphicar, Asuna, Audi, Austin, Austin Healey, BMW, Buick, Chevrolet, Chrysler, Daihatsu, Dodge, Eagle, Elva, Ferrari, Fiat, Ford, Geo, Glas, GMC, Honda, Humber, Hyundai, Isuzu, Jaguar, Jensen, Lada, Lamborghini, Lancia, Lotus, Marcos, Maserati, Matra, Mazda, Mercedes-Benz, Mercury, MG, Mitsubishi, Morgan, Morris, Nissan, NSU, Opel, Peugeot, Plymouth, Pontiac, Porsche, Reliant, Renault, Rover, Saab, Siata, Simca, Subaru, Sunbeam, Suzuki, Triumph, Volkswagen, Volvo, Yugo vehicles, ensuring optimal fit and performance characteristics that perfectly match your engine’s requirements.

Using quality replacement spark plugs is a good way to keep your engine running smoothly. ACDelco offers that, and much more! Over the years, they’ve become one of the leading authorities in the world of ignition systems with a strong track record of innovation. As a result, many carmakers from all around the world have chosen this brand as OEM for their engines. Give your car the ACDelco makeover it needs, and enjoy years of care-free driving!

About ACDelco

When it comes to top-notch auto parts, one brand that stands tall is ACDelco. Popular for its commitment to quality and innovation, ACDelco has been a trusted name in the automotive industry. At Newparts.com, we're proud to offer a wide selection of ACDelco auto parts, including ACDelco spark plugs, ACDelco alternators, and ACDelco air filters, and other ACDelco parts, all at discounted prices.

ACDelco spark plugs are engineered to deliver exceptional performance and reliability, ensuring optimal engine operation and fuel efficiency. Whether you're cruising down the highway or navigating city streets, you can trust ACDelco spark plugs to keep your engine firing on all cylinders.

When it comes to power generation, ACDelco alternators are second to none. Designed to withstand the challenges of daily driving, ACDelco alternators deliver consistent power output to keep your vehicle's electrical systems running smoothly. With ACDelco alternators from Newparts.com, you can count on reliable performance mile after mile.

In addition to spark plugs and alternators, we also offer a range of ACDelco air filters to help keep your engine breathing clean, fresh air. ACDelco air filters are designed to trap dirt, dust, and other contaminants, preventing them from entering your engine and causing damage. With a high-quality ACDelco air filter from Newparts.com, you can enjoy improved engine performance and extended engine life.

At Newparts.com, we understand that getting the right parts quickly is essential. That's why we offer fast shipping on all ACDelco auto parts, so you can get back on the road with confidence. Plus, with our discounted prices, you can save big on the parts you need to keep your vehicle running smoothly. In case you want to purchase parts by phone, feel free to call us at 855-505-2886 and our customer service team will help you out. 

Whether you're in need of spark plugs, alternators, air filters, or any other ACDelco auto parts, Newparts.com has you covered. Shop our selection today and experience the quality and reliability of ACDelco for yourself.

Specifications
Center Electrode Core MaterialCopper
Center Electrode Tip MaterialNickel
Ground ConfigurationSingle
Ground Electrode Core MaterialNickel Alloy
Ground Electrode Quantity1
Ground Electrode Tip DesignSingle Prong Electrode
Hex Size13/16in
Insulator Height2.224
Manufacturer Heat Range2
Pre-Gap Size0.035
Reach0.75
Resistance2-20k ohms
Resistor TypeYes
Seat TypeGasket
Thread Diameter0.551
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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