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- £187.58
- £187.58
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Description
xOverview
The SPARKWHIZ Set of 8 Square UF413 Ignition Coils Pack & Platinum Spark Plugs & Wires is designed as a robust upgrade for modern engines. It combines high-discharge ignition coils with premium platinum plugs and durable wires to support a strong, consistent spark across a range of driving conditions. While not a guarantee, the components are chosen to work together for smoother starts, steadier idling, and more confident throttle response in everyday use.
What you get and why it matters
- Direct plug-and-play coils deliver greater discharge energy than stock coils, which can help promote a stronger spark and more reliable ignition under load.
- Premium parts include iridium spark plugs with a high melting point and a high spark generation rate, paired with 8mm OE-grade spark plug wires for durable, steady performance.
- Durable construction features German copper coils wrapped in polyester rubber, designed to withstand a range of driving conditions and temperatures.
Fitment and compatibility
This kit is positioned as an aftermarket upgrade for certain Cadillac, Hummer, Chevrolet, and GMC models. OEM PART NUMBERS include C1511, UF413, D510C, D513A, 5C1554, IC533, 12570616, 12611424, 8125706160, 331192, and 6737002. Always verify fitment against your vehicle’s specifications or the fitment bar before purchasing.
Installation tips
- We recommend applying a light spray of silicone on the coil during assembly to help prevent cracking of the rubber during disassembly.
- Use the original installation tools where possible to ensure a secure, confident fit.
Real-world scenarios
Envision steady starts on cold mornings, smooth acceleration on highway climbs, and consistent power delivery during hot-day commutes. These benefits can translate into a more predictable driving experience, especially for vehicles that rely on precise ignition timing for optimal performance.
Note: This description highlights potential improvements based on the described components. Actual results may vary by vehicle, maintenance history, and operating conditions.
FAQ
Q: Which vehicles are compatible with the SPARKWHIZ UF413 set?
A: Designed as an upgrade for select Cadillac, Hummer, Chevrolet, and GMC models; verify fitment bar or OEM numbers to confirm compatibility.
Q: How should I install the SPARKWHIZ UF413 kit?
A: Use the included plug-and-play coils; lightly spray silicone on the coil during assembly and use the original installation tool for best results.
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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- £187.58
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