Ignitions and Electrical› Ignition Components

ACDelco

Spark Plug Wire Set

$84.99

SKU: 748UU

In Stock
In Stock
Ships by Sep 13
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The ACDelco 748UU is a spark plug wire set designed for optimal performance and durability. It features a silicone jacket for protection against heat and abrasion.
Show original supplier description
The ACDelco 748UU GM Original Equipment Spark Plug Wire Set is designed to deliver factory-grade ignition performance for your GM vehicle. Constructed with a heat- and abrasion-resistant silicone jacket, the ACDelco 748UU ensures reliable operation under demanding conditions. The spark plug distributor is precisely shaped for a perfect fit and a tight seal, ensuring efficient energy transfer to the spark plugs. It is part of ACDelco's commitment to providing a full manufacturer warranty, offering peace of mind for vehicle owners.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandACDelco
Part Number748UU
CategoryIgnitions and Electrical

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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