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Spark Plug

PART#: R43TS
ACDelco
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Spark Plug

$1.85

Select vehicle to confirm fitment

In stock

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Interchanges
BrandPart #
Genuine GM Parts19354419
Genuine GM Parts19157983
Genuine GM Parts19300382
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1997FordF-350Base5.8V8GASGap .044
1997FordF-350XLT5.8V8GASGap .044
1997FordF-350XL5.8V8GASGap .044
1997FordF-250 HDXLT5.8V8GASGap .044
1997FordF-250 HDXL5.8V8GASGap .044
1996FordBroncoEddie Bauer5.8V8GASGap .044
1996FordBroncoXL5.8V8GASGap .044
1996FordBroncoXLT Sport5.8V8GASGap .044
1996FordBroncoXLT5.8V8GASGap .044
1996FordF-150XL5.8V8GASGap .044
1996FordF-150Eddie Bauer5.8V8GASGap .044
1996FordF-150XLT5.8V8GASGap .044
1996FordF-150Special5.8V8GASGap .044
1996FordF-250Eddie Bauer5.8V8GASGap .044
1996FordF-250Special5.8V8GASGap .044
1996FordF-250XL5.8V8GASGap .044
1996FordF-250XLT5.8V8GASGap .044
1996FordF-350Special5.8V8GASGap .044
1996FordF-350XLT5.8V8GASGap .044
1996FordF-350XL5.8V8GASGap .044
1995FordBroncoXL5.8V8GASGap .044
1995FordBroncoXLT5.8V8GASGap .044
1995FordBroncoXLT Sport5.8V8GASGap .044
1995FordBroncoEddie Bauer5.8V8GASGap .044
1995FordF-150XL5.8V8GASGap .044 | Engine VIN: H;
1995FordF-150Eddie Bauer5.8V8GASGap .044 | Engine VIN: H;
1995FordF-150Lightning5.8V8GASGap .044 | Engine VIN: H;
1995FordF-150XLT5.8V8GASGap .044 | Engine VIN: H;
1995FordF-150Special5.8V8GASGap .044 | Engine VIN: H;
1995FordF-250Special5.8V8GASGap .044
1995FordF-250XLT5.8V8GASGap .044
1995FordF-250Eddie Bauer5.8V8GASGap .044
1995FordF-250XL5.8V8GASGap .044
1995FordF-350Eddie Bauer5.8V8GASGap .044
1995FordF-350Special5.8V8GASGap .044
1995FordF-350XLT5.8V8GASGap .044
1995FordF-350XL5.8V8GASGap .044
1994IsuzuPickupS3.1V6GASGap .044
1994FordBroncoXLT5.8V8GASGap .044
1994FordBroncoEddie Bauer5.8V8GASGap .044
1994FordBroncoXL5.8V8GASGap .044
1994FordF-150Lightning5.8V8GASGap .044 | Engine VIN: H;
1994FordF-150XL5.8V8GASGap .044 | Engine VIN: H;
1994FordF-150XLT5.8V8GASGap .044 | Engine VIN: H;
1994FordF-250XLT5.8V8GASGap .044
1994FordF-250XL5.8V8GASGap .044
1994FordF-350XLT5.8V8GASGap .044
1994FordF-350XL5.8V8GASGap .044
1993IsuzuPickupS3.1V6GASGap .044
1993FordBroncoCustom5.8V8GASGap .044
1993FordBroncoXLT Lariat5.8V8GASGap .044
1993FordBroncoEddie Bauer5.8V8GASGap .044
1993FordBroncoXL5.8V8GASGap .044
1993FordE-150 EconolineXL5.8V8GASGap .044
1993FordE-150 EconolineBase5.8V8GASGap .044
1993FordE-150 Econoline Club WagonCustom5.8V8GASGap .044
1993FordE-150 Econoline Club WagonChateau5.8V8GASGap .044
1993FordE-150 Econoline Club WagonXLT5.8V8GASGap .044
1993FordE-250 EconolineXL5.8V8GASGap .044
1993FordE-250 EconolineBase5.8V8GASGap .044
1993FordE-350 EconolineXL5.8V8GASGap .044
1993FordE-350 EconolineBase5.8V8GASGap .044
1993FordE-350 Econoline Club WagonChateau HD5.8V8GASGap .044
1993FordE-350 Econoline Club WagonCustom5.8V8GASGap .044
1993FordE-350 Econoline Club WagonXLT5.8V8GASGap .044
1993FordE-350 Econoline Club WagonChateau5.8V8GASGap .044
1993FordE-350 Econoline Club WagonCustom HD5.8V8GASGap .044
1993FordE-350 Econoline Club WagonXLT HD5.8V8GASGap .044
1993FordF-150XLT5.8V8GASGap .044 | Engine VIN: H;
1993FordF-150XL5.8V8GASGap .044 | Engine VIN: H;
1993FordF-150Lightning5.8V8GASGap .044 | Engine VIN: H;
1993FordF-250XLT5.8V8GASGap .044
1993FordF-250XL5.8V8GASGap .044
1993FordF-350XLT5.8V8GASGap .044
1993FordF-350XL5.8V8GASGap .044
1992IsuzuPickupS3.1V6GASGap .044
1992IsuzuRodeoS3.1V6GASGap .044
1992IsuzuRodeoLS3.1V6GASGap .044
1992IsuzuRodeoXS3.1V6GASGap .044
1992BuickCommercial ChassisBase5.7V8GASGap .035
1992CadillacCommercial ChassisBrougham5.7V8GASGap .035
1992ChevroletCommercial ChassisBase4.3V6GASGap .035
1992ChevroletCommercial ChassisBase5.7V8GASGap .035
1992OldsmobileSilhouetteBase3.1V6GASGap .045
1992OldsmobileCustom CruiserBase5.7V8GASGap .035
1992PontiacTrans SportBase3.1V6GASGap .045
1992FordBroncoXLT5.8V8GASGap .044
1992FordBroncoCustom5.8V8GASGap .044
1992FordBroncoXL5.8V8GASGap .044
1992FordBroncoEddie Bauer5.8V8GASGap .044
1992FordBroncoXLT Nite5.8V8GASGap .044
1992FordE-150 EconolineBase5.8V8GASGap .044
1992FordE-150 EconolineXL5.8V8GASGap .044
1992FordE-150 Econoline Club WagonXLT5.8V8GASGap .044
1992FordE-150 Econoline Club WagonCustom5.8V8GASGap .044
1992FordE-150 Econoline Club WagonChateau5.8V8GASGap .044
1992FordE-250 EconolineBase5.8V8GASGap .044
1992FordE-250 EconolineXL5.8V8GASGap .044
1992FordE-350 EconolineBase5.8V8GASGap .044
1992FordE-350 EconolineXL5.8V8GASGap .044
1992FordE-350 Econoline Club WagonXLT5.8V8GASGap .044
1992FordE-350 Econoline Club WagonCustom HD5.8V8GASGap .044
1992FordE-350 Econoline Club WagonChateau5.8V8GASGap .044
1992FordE-350 Econoline Club WagonChateau HD5.8V8GASGap .044
1992FordE-350 Econoline Club WagonXLT HD5.8V8GASGap .044
1992FordE-350 Econoline Club WagonCustom5.8V8GASGap .044
1992FordF-150XL5.8V8GASGap .044
1992FordF-150Custom5.8V8GASGap .044
1992FordF-150XLT Lariat5.8V8GASGap .044
1992FordF-250XLT Lariat5.8V8GASGap .044
1992FordF-250Custom5.8V8GASGap .044
1992FordF-250XL5.8V8GASGap .044
1992FordF-350XLT Lariat5.8V8GASGap .044
1992FordF-350XL5.8V8GASGap .044
1992FordF-350Custom5.8V8GASGap .044
1991IsuzuPickupS3.1V6GASGap .044
1991IsuzuPickupLS3.1V6GASGap .044
1991IsuzuRodeoLS3.1V6GASGap .045
1991IsuzuRodeoXS3.1V6GASGap .045
1991IsuzuRodeoS3.1V6GASGap .045
1991IsuzuTrooperS2.8V6GASGap .045
1991IsuzuTrooperLS2.8V6GASGap .045
1991IsuzuTrooperSE2.8V6GASGap .045
1991IsuzuTrooperXS2.8V6GASGap .045
1991CadillacBroughamd'Elegance5.0V8GASGap .035
1991CadillacBroughamBase5.0V8GASGap .035
1991ChevroletCommercial ChassisBase5.7V8GASGap .035
1991OldsmobileSilhouetteBase3.1V6GASGap .045
1991PontiacTrans SportBase3.1V6GASGap .045
1991FordBroncoEddie Bauer5.8V8GASGap .044
1991FordBroncoXLT5.8V8GASGap .044
1991FordBroncoXL5.8V8GASGap .044
1991FordBroncoCustom5.8V8GASGap .044
1991FordE-150 EconolineXL5.8V8GASGap .044
1991FordE-150 EconolineCustom5.8V8GASGap .044
1991FordE-150 Econoline Club WagonXL5.8V8GASGap .044
1991FordE-150 Econoline Club WagonCustom5.8V8GASGap .044
1991FordE-150 Econoline Club WagonXLT5.8V8GASGap .044
1991FordE-250 EconolineXL5.8V8GASGap .044
1991FordE-250 EconolineCustom5.8V8GASGap .044
1991FordE-250 Econoline Club WagonXLT5.8V8GASGap .044
1991FordE-250 Econoline Club WagonXL5.8V8GASGap .044
1991FordE-250 Econoline Club WagonCustom5.8V8GASGap .044
1991FordE-350 EconolineCustom5.8V8GASGap .044
1991FordE-350 EconolineXL5.8V8GASGap .044
1991FordE-350 Econoline Club WagonCustom5.8V8GASGap .044
1991FordE-350 Econoline Club WagonXLT5.8V8GASGap .044
1991FordE-350 Econoline Club WagonXL5.8V8GASGap .044
1991FordF-150XLT Lariat5.8V8GASGap .044
1991FordF-150Custom5.8V8GASGap .044
1991FordF-150XL5.8V8GASGap .044
1991FordF-250XLT Lariat5.8V8GASGap .044
1991FordF-250Custom5.8V8GASGap .044
1991FordF-250XL5.8V8GASGap .044
1991FordF-350Custom5.8V8GASGap .044
1991FordF-350XLT Lariat5.8V8GASGap .044
1991FordF-350XL5.8V8GASGap .044
1990IsuzuTrooperS2.8V6GASGap .044
1990IsuzuTrooperLS2.8V6GASGap .044
1990IsuzuTrooperXS2.8V6GASGap .044
1990OldsmobileSilhouetteBase3.1V6GASGap .045
1990PontiacTrans SportBase3.1V6GASGap .045
1990FordBroncoXL5.8V8GASGap .044
1990FordBroncoXLT5.8V8GASGap .044
1990FordBroncoEddie Bauer5.8V8GASGap .044
1990FordBroncoCustom5.8V8GASGap .044
1990FordE-150 EconolineXL5.8V8GASGap .044
1990FordE-150 EconolineCustom5.8V8GASGap .044
1990FordE-150 Econoline Club WagonCustom5.8V8GASGap .044
1990FordE-150 Econoline Club WagonXLT5.8V8GASGap .044
1990FordE-150 Econoline Club WagonXL5.8V8GASGap .044
1990FordE-250 EconolineCustom5.8V8GASGap .044
1990FordE-250 EconolineXL5.8V8GASGap .044
1990FordE-250 Econoline Club WagonCustom5.8V8GASGap .044
1990FordE-250 Econoline Club WagonXLT5.8V8GASGap .044
1990FordE-250 Econoline Club WagonXL5.8V8GASGap .044
1990FordE-350 EconolineCustom5.8V8GASGap .044
1990FordE-350 EconolineXL5.8V8GASGap .044
1990FordE-350 Econoline Club WagonCustom5.8V8GASGap .044
1990FordE-350 Econoline Club WagonXL5.8V8GASGap .044
1990FordF-150XLT Lariat5.8V8GASGap .044
1990FordF-150Custom5.8V8GASGap .044
1990FordF-150XL5.8V8GASGap .044
1990FordF-250XL5.8V8GASGap .044
1990FordF-250XLT Lariat5.8V8GASGap .044
1990FordF-250Custom5.8V8GASGap .044
1990FordF-350XL5.8V8GASGap .044
1990FordF-350XLT Lariat5.8V8GASGap .044
1990FordF-350Custom5.8V8GASGap .044
1989IsuzuTrooperS2.8V6GASGap .044
1989IsuzuTrooperLS2.8V6GASGap .044
1989FordBroncoCustom5.8V8GASGap .044
1989FordBroncoEddie Bauer5.8V8GASGap .044
1989FordBroncoXLT5.8V8GASGap .044
1989FordE-150 EconolineXL5.8V8GASGap .044
1989FordE-150 EconolineCustom5.8V8GASGap .044
1989FordE-150 Econoline Club WagonXL5.8V8GASGap .044
1989FordE-150 Econoline Club WagonXLT5.8V8GASGap .044
1989FordE-150 Econoline Club WagonCustom5.8V8GASGap .044
1989FordE-250 EconolineXL5.8V8GASGap .044
1989FordE-250 EconolineCustom5.8V8GASGap .044
1989FordE-250 Econoline Club WagonXLT5.8V8GASGap .044
1989FordE-250 Econoline Club WagonCustom5.8V8GASGap .044
1989FordE-250 Econoline Club WagonXL5.8V8GASGap .044
1989FordE-350 EconolineCustom5.8V8GASGap .044
1989FordE-350 EconolineXL5.8V8GASGap .044
1989FordE-350 Econoline Club WagonXL5.8V8GASGap .044
1989FordE-350 Econoline Club WagonCustom5.8V8GASGap .044
1989FordE-350 Econoline Club WagonXLT5.8V8GASGap .044
1989FordF-150XLT Lariat5.8V8GASGap .044
1989FordF-150Custom5.8V8GASGap .044
1989FordF-150XL5.8V8GASGap .044
1989FordF-250XLT Lariat5.8V8GASGap .044
1989FordF-250XL5.8V8GASGap .044
1989FordF-250Custom5.8V8GASGap .044
1989FordF-350XLT Lariat5.8V8GASGap .044
1989FordF-350XL5.8V8GASGap .044
1989FordF-350Custom5.8V8GASGap .044
1988FordBroncoXLT5.8V8GASGap .044
1988FordBroncoEddie Bauer5.8V8GASGap .044
1988FordBroncoCustom5.8V8GASGap .044
1988FordE-150 EconolineXL5.8V8GASGap .044
1988FordE-150 EconolineCustom5.8V8GASGap .044
1988FordE-150 Econoline Club WagonCustom5.8V8GASGap .044
1988FordE-150 Econoline Club WagonXL5.8V8GASGap .044
1988FordE-150 Econoline Club WagonXLT5.8V8GASGap .044
1988FordE-250 EconolineXL5.8V8GASGap .044
1988FordE-250 EconolineCustom5.8V8GASGap .044
1988FordE-250 Econoline Club WagonXL5.8V8GASGap .044
1988FordE-250 Econoline Club WagonCustom5.8V8GASGap .044
1988FordE-250 Econoline Club WagonXLT5.8V8GASGap .044
1988FordE-350 EconolineCustom5.8V8GASGap .044
1988FordE-350 EconolineXL5.8V8GASGap .044
1988FordE-350 Econoline Club WagonXLT5.8V8GASGap .044
1988FordE-350 Econoline Club WagonCustom5.8V8GASGap .044
1988FordE-350 Econoline Club WagonXL5.8V8GASGap .044
1988FordF-150XL5.8V8GASGap .044
1988FordF-150XLT Lariat5.8V8GASGap .044
1988FordF-150Custom5.8V8GASGap .044
1988FordF-250Custom5.8V8GASGap .044
1988FordF-250XL5.8V8GASGap .044
1988FordF-250XLT Lariat5.8V8GASGap .044
1988FordF-350Custom5.8V8GASGap .044
1988FordF-350XL5.8V8GASGap .044
1988FordF-350XLT Lariat5.8V8GASGap .044
1987ChevroletCamaroIroc-Z5.0V8GASGap .035 | Fuel Injection;
1987ChevroletCamaroLT5.0V8GASGap .035 | Fuel Injection;
1987ChevroletCamaroIroc-Z5.7V8GASGap .035; With cast iron heads
1987ChevroletCamaroSport5.0V8GASGap .035 | Fuel Injection;
1987ChevroletCamaroZ285.0V8GASGap .035 | Fuel Injection;
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 R43TS spark plug is specifically built to meet the needs of Buick, Cadillac, Chevrolet, Ford, GMC, Isuzu, Jeep, Mercury, Oldsmobile, Pontiac 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
2-12k ohms
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 Size5/8in
Manufacturer Heat Range3
Pre-Gap Size0.04
Reach0.431
Resistance2-12K ohms
Resistor TypeYes
Seat TypeConical
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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