Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Select vehicle to confirm fitment

Spark Plug Wire Set

PART#: 618E
ACDelco
Interchanges
BrandPart #
Genuine GM Parts12043748
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1985CadillacEldoradoTouring4.1V8GAS | Engine VIN: 8;
1985CadillacEldoradoBase4.1V8GAS | Engine VIN: 8;
1985CadillacEldoradoCabriolet4.1V8GAS | Engine VIN: 8;
1985CadillacEldoradoBiarritz4.1V8GAS | Engine VIN: 8;
1985CadillacFleetwoodBrougham4.1V8GAS | Engine VIN: 8;
1985CadillacSevilleBase4.1V8GAS | Engine VIN: 8;
1985CadillacSevilleElegante4.1V8GAS | Engine VIN: 8;
1984CadillacDeVilleBase4.1V8GAS | Engine VIN: 8;
1984CadillacDeVilled'Elegance4.1V8GAS | Engine VIN: 8;
1984CadillacDeVilleCabriolet4.1V8GAS | Engine VIN: 8;
1984CadillacEldoradoCabriolet4.1V8GAS | Engine VIN: 8;
1984CadillacEldoradoBiarritz4.1V8GAS | Engine VIN: 8;
1984CadillacEldoradoBase4.1V8GAS | Engine VIN: 8;
1984CadillacEldoradoTouring4.1V8GAS | Engine VIN: 8;
1984CadillacFleetwoodBrougham d'Elegance4.1V8GAS | Engine VIN: 8;
1984CadillacFleetwoodBrougham4.1V8GAS | Engine VIN: 8;
1984CadillacSevilleBase4.1V8GAS | Engine VIN: 8;
1984CadillacSevilleElegante4.1V8GAS | Engine VIN: 8;
1983CadillacDeVilled'Elegance4.1V8GAS | Engine VIN: 8;
1983CadillacDeVilleBase4.1V8GAS | Engine VIN: 8;
1983CadillacDeVilleCabriolet4.1V8GAS | Engine VIN: 8;
1983CadillacEldoradoTouring4.1V8GAS | Engine VIN: 8;
1983CadillacEldoradoBiarritz4.1V8GAS | Engine VIN: 8;
1983CadillacEldoradoCabriolet4.1V8GAS | Engine VIN: 8;
1983CadillacEldoradoBase4.1V8GAS | Engine VIN: 8;
1983CadillacFleetwoodBrougham4.1V8GAS | Engine VIN: 8;
1983CadillacSevilleBase4.1V8GAS | Engine VIN: 8;
1983CadillacSevilleElegante4.1V8GAS | Engine VIN: 8;
Product info

The ACDelco Spark Plug Wire Set part number 618E for Cadillac is a high-quality replacement part that is designed to provide reliable performance for your Cadillac vehicle. This spark plug wire set comes with a complete set of wires that are compatible with part number 12043748, allowing for easy installation and a hassle-free experience.

With its advanced design and construction, this spark plug wire set offers a number of benefits and features that make it an ideal choice for Cadillac owners. The wires are made from high-quality materials that are designed to withstand the rigors of everyday use, ensuring that your vehicle stays operating at peak performance levels for longer.

In addition, the ACDelco Spark Plug Wire Set part number 618E for Cadillac is designed to deliver improved fuel efficiency and overall engine performance. Its advanced design and construction allows for better spark plug firing, resulting in improved combustion and better engine power.

This spark plug wire set is also designed to be easy to install, with a plug-and-play design that allows for quick and easy installation without the need for any special tools or equipment. Whether you are a professional mechanic or a DIY enthusiast, this spark plug wire set is sure to meet your needs and exceed your expectations.

So if you are looking for a reliable and high-performing spark plug wire set for your Cadillac vehicle, look no further than the ACDelco Spark Plug Wire Set part number 618E. With its advanced design, high-quality materials, and improved performance, this is the perfect choice for anyone looking to upgrade their vehicle’s ignition system and ensure that it stays operating at peak performance levels.

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
Boot TypeSolid
Coil End Boot ColorBlack
Core MaterialFiberglass Reinforced Latex Graphite
Distributor Coil End Boot TypeSilicone Angled
Distributor Coil End Terminal TypeSnap Lock
Insulation ColorBlack
Insulation MaterialSilicone
Insulation Outside Diameter0.31
Length44.2
Noise Suppression TypeYES
Spark Plug Boot MaterialSilicone
Spark Plug End Boot ColorBlack
Spark Plug End Boot Quantity Angled8
Spark Plug End Boot Quantity Straight0
Spark Plug End Terminal TypeSnap Lock
Universal Or Specific FitSpecific
Wire Separators IncludedNo
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.

Free shipping Icon

FREE SHIPPING

Available on all kits, sets & Bison performance products