- Wire conductor, wire length, and diameter help provide maximum spark delivery and protection
- Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal
- Terminal design improves spark plug retention and assists installation with excellent corrosion resistance
- Insulator employs high dielectric materials
- Coil retainer prevents fretting and micro-arcing
- Manufactured to meet or exceed strict quality requirements


Frete Grátis em todo o BrasilProduto Original Importado dos EUA
ACDelco Professional 9748UU Spark Plug Wire, Pack of 8
*$733.00
Informação adicional
Brand | ACDelco |
---|---|
Connector Type | Oem |
Cable Type | acdelco |
Compatible Devices | Please confirm compatibility with your VIN number. Feel free to message us to check fitment! |
Special Feature | Waterproof |
Connector Gender | Male-to-Male |
Shape | Round |
Number of Pins | 2 |
Unit Count | 8.0 Count |
Indoor/Outdoor Usage | Outdoor |
Number of Items | 8 |
Outer Material | Silicone |
Manufacturer | ACDelco |
UPC | 808709034933 |
Global Trade Identification Number | 00808709034933 |
Item Weight | 0.01 ounces |
Product Dimensions | 3.8 x 10 x 6 inches |
Item model number | 9748UU |
Manufacturer Part Number | 9748UU |
OEM Part Number | 19297035 |
Special Features | Waterproof |
Date First Available | September 26, 2013 |
Scott –
This set is well made and easy to install. They work great on my truck.
Jason Gonzalez –
Perfect fit. Works great!
DK –
At first I was a bit concerned about the different languages on the box, that they might be counterfeit. Then I found out that ACdelco is made in different countries also. Beside that, they work fine on my 2013 sierra.
Bernice R –
Good product. Came in some Asian box. Worked fine, so I can’t complain.
Rick Machiele –
Your 4.8, 5.3 and 6.0 are race engines. These engines rely on constant adjustments from multiple modules and sensors. The constants that the ECM relies upon are things like spark plug performance at exactly factory performance levels.
Sure, some aftermarket plugs and wires perform just fine. But, in my book, why roll the dice.
Also, do not discard nor damage the factory heat shields. They are reusable and very important if you want your new wires to last. Use a line pliers to grab the plug wire at the top of the boot and pry on the exhaust manifold after twisting the plug wire left to right and right to left a few times to help loosen the old wires.
Last tip; buy a 1″ extension OR put a socket on the back of your spark plug wrench if you want to change plug #8. Or…you will curse like a drunken sailor with terrets syndrome.
Now, go bust some knuckles!
monina_found_a_deal –
Read a prior post from “Rob” that indicated these cables (9748uu) were comparable to the 748uu that my suburban called for and decided to try them out. I also checked EBay and their site indicated that these cables would fit just fine.
They fit perfectly on my 2011 Chevy Suburban 1500 LS (5.3L). Great value! Give them a shot!
DK –
Fit perfect great quality
Don Babcock –
Perfect fit, came with enough dielectric grease to do a good job. Truck has more power and response with new plugs and wires. Even iridium plugs lose punch after 60,000 miles. Highly recommend.
RG –
As per an earlier review they worked on my older model, it’s a 2009 5.3. Order at your own risk, just saying it worked fine and didn’t cost $150 (the part number for the older models has changed and price went through the roof).
brian sjogren –
Great wires. Identical to the OEM wires that came on my 2011 GMC Sierra 5.3 L. Perfect fit and work great. Came on time and in good condition.