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- £206.21
- £206.21
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Free Returns
Description
xOverview
Upgrade the ignition system in your 5.7L V8 Dodge, Chrysler, or Jeep with HYR’s comprehensive kit — a ready-to-install bundle that pairs eight ignition coils with sixteen iridium spark plugs. Designed to fit a broad range of 5.7L V8 models, this set supports a complete ignition upgrade for many vehicles from 2009 through 2020, including popular variants like Challenger, Charger, Durango, Ram trucks, and Grand Cherokee.
Compatibility at a glance
The kit is built to work with multiple 5.7L V8 configurations and replaces common OE numbers to simplify sourcing for maintenance or upgrades. Notable OE references include 56029129AA, 56029129AB, 68060346AA, 56029129AF, 68238603AA, UF504, and C1526. This broad compatibility helps streamline your parts shopping and installation planning.
What’s in the box
- 8 ignition coils
- 16 iridium spark plugs
Engineering and materials
HYR coils feature copper wire sourced from Germany and a higher coil-turn design, capable of generating 35,000+ volts. This combination is engineered to encourage more complete combustion, which can support potential gains in efficiency, power delivery, and emissions performance.
Spark plug technology
The iridium center electrodes provide fast response and wear resistance, contributing to durable performance over time. In some installations, owners notice improvements in cold-start behavior and steadier idle, especially in vehicles that previously showed hesitation or minor misfires.
Real‑world use and expectations
This HYR kit is a complete upgrade option for drivers who want to refresh both the ignition coils and plugs in one package. While results can vary by vehicle, driving style, and condition, users may experience smoother operation, potential fuel economy benefits, and a more confident startup routine when paired with proper installation and maintenance.
Support and quality
If you encounter any issue with your purchase, HYR offers responsive support to help address problems and find solutions, aiming to keep your vehicle on the road with minimal downtime.
FAQ
Q: Which vehicles is the HYR ignition kit compatible with?
A: Fits many 5.7L V8 models from 2009–2020, including Challenger, Charger, Durango, Ram 1500/2500/3500, and Grand Cherokee.
Q: What are the expected benefits of this HYR kit?
A: Potential for smoother operation and improved combustion with high-voltage coils and wear-resistant iridium plugs; results vary by vehicle and driving conditions.
Shipping & Return
xReturns 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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