MAS Square Ignition Coil UF271 With One Set Permanence Spark Plug Wires Compatible with CHEVY/CADILLAC/GMC ESCALADE SILVERADO 1500-3500 SIERRA 1500-3500 HUMMER H2 4.6L 5.3L 6.0L 6.2L (Pack of 8)

MAS Square Ignition Coil UF271 With One Set Permanence Spark Plug Wires Compatible with CHEVY/CADILLAC/GMC ESCALADE SILVERADO 1500-3500 SIERRA 1500-3500 HUMMER H2 4.6L 5.3L 6.0L 6.2L (Pack of 8)

$ 139.99

Score By Feature

Based on 211 ratings

Easy to install

7.98

Value for money

7.66

OveReview Final Score

How Our Score Is Calculated

Product Description

By entering your model number, you can make sure that this fits.

DIRECT REPLACEMENT/UPGRADE of your stock coils. Only the best materials are used in our work. This makes our product durable and dependable in harsh environments, while also providing high electrical resistance, strong spark from plugs, and corrosion and abrasion resistance. RFI Suppression with a 5mm Spiral Wound Design and Ultralow Resistance KEVLAR Core.

PACK OF IGNITION COILS FOR, 4. 8L 5. 3L 6. 0L 8. 1L, Silverado 1500 Silverado 2500 Silverado 3500 Sierra 1500, Sierra 2500, Sierra 3500, Suburban 1500 Suburban 2500 Escalade YUKON 2000-2006, H2 2003-2007, YUKON XL 1500, YUKON XL 2500 Escalade YUKON XL 2500 Escalade YUKON XL 2500 Escalade YUKON XL 2500 Escalade

Our replacement ignition coils are made of high-quality copper and are simple to install. Each coil is tailored to a specific application while maintaining low emissions and a high energy output.

-6737101 GN10298 UF271 49081 D581 1788399 6737000 48658 D585 748GG 748HH 9748HH 9748GG -6737101 GN10298 UF271 49081 D581 1788399 6737000 48658 D585 748GG 748HH 9748GG

IMPORTANT: Before purchasing products, double-check interchangeable part numbers and/or double-check that the car year, make, model, sub-model, engine size, and VIN number match. Because vehicle manufacturers changed their coils in the middle of the year, your vehicle may require the UF271 (Square) or UF262 (Round) Coils, depending on the month it was built in.

Questions & Answers

This is the correct kit for my 2011 Tahoe's 5 cylinder engine. 3 Flex? Correct?

They go on for quite a while. They're more of a one-size-fits-all solution for most of these engines and coil configurations.

Is this compatible with a Chevy Avalanche 5 from 2004? 3 ?

You'll be fine if you double-check the shape of the coils on your engine right now and make sure the one you buy matches the square or round mount on the engine.

Is this compatible with a 2009 GMC Yukon Denali?

They should, but don't buy them because they're a waste of money. I had to take them out because my truck was only knocking and pinging! Always use original equipment manufacturer parts.

What are the plug wires' actual dimensions?

It may be slightly longer for some models, but you can adjust the length with a zip tie.

Selected User Reviews For MAS Square Ignition Coil UF271 With One Set Permanence Spark Plug Wires Compatible with CHEVY/CADILLAC/GMC ESCALADE SILVERADO 1500-3500 SIERRA 1500-3500 HUMMER H2 4.6L 5.3L 6.0L 6.2L (Pack of 8)

Easy fix

5/5

2006 Chevrolet Silverado 2500 HD 0 began to misfire from time to time, so the plug wires and coils were replaced. The truck runs like new and the parts fit perfectly. I would strongly suggest this product because of its low cost and high quality.

Karina Copeland

| Jan 05, 2021

I was let down

3/5

The plug wires on a 2004 Silverado are far too long. You must twist them away from the exhaust manifold and one another. They do, however, function. so far.

Dawson TOMLINSON

| Jun 21, 2021

So far, after two months, the coils are working perfectly

5/5

I reduced the value because the wires were so long that I had to get new ones. My 2000 4 has no problems with the coils.

Melissa Duran

| Jun 28, 2021

The fit isn't ideal

3/5

Wires are too long and need to be shortened. The coils on a 2011 6 are too big. Wires from the harness will be crushed, and the coil will be unable to mount in two places without causing damage. I was able to use these to replace a bad coil on my vehicle, but I would not recommend them over better-fitting ones. The wires were excessively long, posing a second problem. If you don't want your coils to be damaged, put some washers under them.

Jax Nash

| Nov 03, 2021

It's a great product, but on a 2004 Escalade, it's a difficult job

5/5

We were fortunate to have been given a ride. To get to the spark plugs, I had to take off the front wheels and the inner fender wells.

Corey Bautista

| Apr 09, 2021

Chinese trash is cheap

3/5

BEWARE! YOUR TRUCK OR CAR WILL BE DESTRYED BY THIS PRODUCT! This item is a complete waste of money! The ignition coils pitted in at a cost of over $800 in repairs! My truck missed, spit, sputtered, and blew up my alternator because they don't work!.