ACDelco 9748HH spark plug wire set, front view, supports reliable ignition across many models
ACDelco 9748HH spark plug wire set, components inside, durable high-temp silicone insulation for long-lasting performance
ACDelco 9748HH spark plug wire set, front view, supports reliable ignition across many models
ACDelco 9748HH spark plug wire set, components inside, durable high-temp silicone insulation for long-lasting performance

ACDelco Professional 9748HH Spark Plug Wire Set – 8 Wires, Premium Aftermarket

Overview ACDelco Professional Spark Plug Wire Sets are built with a fiberglass core and high-temperature silicone insulators,...
Vendor: ACDelco
Availability: In stock
£70.39
£70.39
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ACDelco 9748HH spark plug wire set, front view, supports reliable ignition across many models

ACDelco Professional 9748HH Spark Plug Wire Set – 8 Wires, Premium Aftermarket

£70.39
ACDelco 9748HH spark plug wire set, front view, supports reliable ignition across many models
ACDelco 9748HH spark plug wire set, components inside, durable high-temp silicone insulation for long-lasting performance

ACDelco Professional 9748HH Spark Plug Wire Set – 8 Wires, Premium Aftermarket

£70.39
Description
Description
x

Overview

ACDelco Professional Spark Plug Wire Sets are built with a fiberglass core and high-temperature silicone insulators, delivering a robust option for a wide range of vehicles. This set is designed to match the fit, form, and function of original equipment and supports coverage for GM, Chrysler, Ford, Honda, Nissan, and Toyota platforms.

With optimized conductor geometry and protective insulation, these wires are crafted to help ensure spark delivery where it matters most and to resist typical wear that can occur under heat and vibration.

Key benefits

  • Strengthened fiberglass core and high-temperature silicone insulation for durable, heat-resistant performance
  • Engineer-tailored distributor boot shape and materials to promote proper fit and a water-tight seal
  • Resilient terminal design improves plug retention and resists corrosion
  • High dielectric insulators minimize the chance of dielectric breakdown in challenging ignition environments
  • Coil retainer helps prevent fretting and micro arcing, supporting steady spark transfer

Real-world use and scenarios

In everyday driving, a well-matched wire set can contribute to consistent ignition reliability, smoother idling, and a more responsive throttle in compatible vehicles. In older or higher-mileage engines, the reinforced construction and sealing can help maintain spark delivery under hotter operating conditions.

  • Daily commute and family road trips: reliable ignition across varied temperatures and road conditions
  • Older GM, Chrysler, Ford, Honda, Nissan, or Toyota engines with aging ignition systems

Installation tips and fitment

Ensure you select the correct length and diameter for your engine, and follow standard replacement procedures to replace a complete set for even wear.

Quality and compatibility

ACDelco 9748HH is designed to align with the fit and function of original equipment, offering broad coverage for many domestic vehicles and a premium aftermarket option for enthusiasts and professionals alike.

FAQ

Q: Which vehicles are compatible with this spark plug wire set?

A: Covers most GM, Chrysler, Ford, Honda, Nissan, and Toyota models, making it a broad aftermarket option.

Q: What features help with installation and durability?

A: Fiberglass reinforcement, high-temp silicone insulators, a water-tight distributor boot, corrosion-resistant terminals, and a coil retainer support reliable spark delivery and long life.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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