Are these made for square or round coils ?

The coil connection is a round rubber boot that goes over the ceramic protrusion of the coil and the electrode wire goes inside the coil. The coil boot is not square but round! Which was the case with my 2004 GMC Sierra.

Will these fit a 2002 Chevy Avalanche 5.3?

They should fit your 02 Chevy 5.3. I installed them on my 05 Chevy 5,3 and they fit perfectly.

Will these fit a 2006 gmc sierra 1500

i got a chevy with a 6.0 2004 and they fit great so i would say yes they are almost the same

Will these fit 2016 silverado 5.3l

They will fit .the wires are a little longer than the ac delco ones. On the passenger side the furthest away might have to make an adjustment to the heat shield. Check my pictures of my engine.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

JDMSPEED High Performance Spark Plug Ignition Wire for 2000-2009 Chevy GMC V8

JDMSPEED High Performance Spark Plug Ignition Wire for 2000-2009 Chevy GMC V8

Product ID: 250112917

Details

Brand
JDMSPEED
Connector type
Boot
EU Spare Part Availability Duration
1 Years
Item weight
0.45 Kilograms
Material
Rfi

⚡10.2mm Spiral Wound Design

🔥High Temp Silicone Boots & Sleeve

🛡️UltraLow Resistance KEVLAR Core

£64.26

Duties & taxes included

In stock

Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to UK.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

⚡ Ignite Your Drive with JDMSPEED – Power Meets Precision!

KEVLAR CORE DURABILITY - Ultra-low resistance KEVLAR core ensures maximum conductivity and long-lasting performance.
PLUG PLAY INSTALLATION - Ready to install straight out of the box—upgrade your ignition system hassle-free.
TRUSTED QUALITY WARRANTY - Backed by a 1-year warranty and 4.6-star rating from over 4,200 satisfied users.
PRECISION SPIRAL WOUND WIRE - Optimized 10.2mm diameter for superior spark delivery and engine efficiency.
HEAT RESISTANT SILICONE BOOTS - High-temp silicone boots and sleeves protect against extreme engine heat and wear.

The JDMSPEED High Performance Spark Plug Ignition Wire is engineered for 2000-2009 Chevy GMC V8 engines, featuring a 10.2mm spiral wound design and ultra-low resistance KEVLAR core for enhanced spark efficiency. Its high-temperature silicone boots ensure durability under extreme conditions. With a 1-year warranty and top user ratings, this ignition wire delivers reliable, plug-and-play performance that elevates your vehicle’s ignition system.

Specifications

ASIN	B076G82DX3
Brand	JDMSPEED
Cable Type	spark plug wire
Connector Type	Boot
Connector type	Boot
Customer Reviews	4.6 out of 5 stars 4,222 Reviews
EU Spare Part Availability Duration	1 Years
Item Weight	0.45 Kilograms
Item weight	0.45 Kilograms
Manufacturer	JDMSPEED
Manufacturer Part Number	D071
Material	Rfi
Model Number	D071
UPC	714131641352
Unit Count	1.0 count
Wire Diameter	10.2 Millimetres
Wire diameter	10.2 Millimetres

Reviews

A**.

Quality plug Leads Suit LS 6 Litre

Solved missing problem, thick leads, quality item AAA+++

15.07.2024

C**S

Excellent upgrade

Great quality for perfect

17.11.2025

ع**ي

ممتاز

التثبيت صعب نوعا مابعد الاستخدام سنه كانله. ممتازين تم الفك عدة مرات ويعملون مثل الجديد

8.04.2024

R**O

Excelente producto

Excelente calidad, material y en mi chevrolet silverado 2016 motor 5.3 funcionan sin problema alguno

26.01.2026

D**L

Fit great 2013 Yukon Denali 6.2

Cheaper than local and honestly seem to be better quality than store brand

27.06.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.