Set of 6 UF553 Ignition Coil Pack and 5019 Spark Plugs Compatible

In this review the set of 6 UF553 ignition coil packs and 5019 spark plugs is evaluated as a budget-friendly replacement kit for V6 Fords and related models. The kit is aimed at owners who need a full ignition tune-up and want parts that meet OE form and function; the single biggest reason to buy is that it bundles six coil packs and six iridium spark plugs so you replace every cylinder at once and reduce the chance of mismatch between old and new components. Installation is straightforward for experienced DIYers and many buyers report the check engine light was cleared after swapping the units.

Key Features

• Complete kit: Includes six ignition coil packs and six spark plugs plus a manual, so a full V6 replacement is possible in one purchase.
• Compatibility: Designed to fit numerous 3.5L and 3.7L V6 Ford, Lincoln and Mercury applications, reducing fit-search time before purchase.
• Coil construction: Coil packs use silicon steel, high-pressure rubber sleeves and imported epoxy for improved durability under heat and vibration.
• Spark plug materials: Iridium electrodes and ceramic insulators deliver consistent ignition and faster startup compared with worn plugs.
• Quality testing: Each coil and plug is tested to ensure stable high-voltage output and to address common misfire and idling faults.

Who It's For

This kit is best for owners of compatible Ford Edge, Flex, Taurus, Fusion, Lincoln MKX/MKZ/MKT and Mercury Sable models with 3.5L or 3.7L V6 engines who prefer to replace all ignition components at once. It suits independent mechanics and competent DIY enthusiasts who have basic tools and some experience removing ignition coils and spark plugs.

Those who should look elsewhere include owners of non-listed engine sizes or model years outside the stated compatibility, or buyers who require OE-branded parts for warranty or dealership service records. Also verify spark plug thread and reach for uncommon engine variants before ordering.

Pros & Cons

Pros

• Complete six-pack kit simplifies a full-cylinder service and reduces compatibility mismatch risk.
• Durable coil materials and iridium plugs aim to improve ignition reliability and engine response.
• Many customers reported easy installation, cleared check engine lights, and good value for money.

Cons

• Some buyers reported occasional fit issues with spark plug size on specific engines, so double-check fit before installing.

Specifications

Our Verdict

The SYKRSS set of 6 UF553 coil packs and 5019 spark plugs is a practical, cost-effective option for V6 owners who want to perform a complete ignition service. It offers durable coil construction and iridium plugs that improve ignition consistency, and many buyers found installation straightforward. Verify vehicle-year fit and plug reach before purchase, but for compatible models this kit represents solid value and dependable performance.

Frequently Asked Questions

Will this kit clear a misfire or check engine light?
Replacing coils and plugs can resolve misfires caused by ignition faults; many customers reported the check engine light was cleared after install, though diagnostic confirmation is recommended.

Does this kit include all parts needed for a full V6 tune-up?
Yes, the package contains six ignition coil packs and six spark plugs plus a manual, covering all cylinders on compatible V6 engines.

Are these exact OE parts?
The kit is designed to meet or exceed OE form, fit and function and lists multiple equivalent OE numbers, but parts are branded SYKRSS rather than an OEM label.