KacuYelin UF569 Ignition Coil Pack Set of 6 for GM 2.8L/3.0L/3.6L V6 — OE Fit, Copper Windings

The KacuYelin UF569 is a six-pack replacement ignition coil set engineered to restore reliable spark delivery for many 2.8L, 3.0L and 3.6L V6 GM engines from 2007–2019.

When an ignition coil begins to fail you can see symptoms like misfires, rough idle, poor throttle response or reduced fuel economy. This KacuYelin UF569 coil pack set is built to match OE fit and electrical specifications for a wide range of Chevrolet, GMC, Buick, Cadillac and other compatible models, offering a direct-swap repair without wiring changes. Components use corrosion-resistant materials and tightly wound copper conductors to sustain high-voltage output under normal operating conditions.

Which vehicles will these UF569 coils fit?

These coil packs are produced to fit multiple GM models with 2.8L, 3.0L and 3.6L V6 engines across model years 2007–2019. They are intended as replacements for specific OE part numbers so you can confirm compatibility using your vehicle’s original coil part code or the online fitment tool.

• Common makes: Chevrolet, GMC, Buick, Cadillac (and select Saturn, Pontiac, Suzuki, Saab applications)
• Examples: Acadia, Terrain, Traverse, Impala, Equinox, Enclave, CTS, SRX, STS
• Engine families: 2.8L, 3.0L, 3.6L V6 (including turbocharged variants where listed)
• Verify by matching OE numbers such as 12632479, 12618542, 12590990, 3340078J01, IGN00428, IC649

How do these coils impact engine performance?

Healthy ignition coils supply a consistent high-voltage pulse to the spark plugs, which helps the engine fire reliably under load and at idle. Replacing worn or failing coils can reduce misfires, improve throttle response and help return the engine closer to its original fuel efficiency and drivability.

• Restores reliable spark timing to reduce misfire codes and rough idle
• Improves throttle response and smoother acceleration
• Helps maintain fuel economy by ensuring full combustion events
• Designed to meet OE electrical and physical specifications for direct replacement

What materials and quality controls are used in KacuYelin UF569 coils?

These coils are manufactured in TS16949-certified facilities with attention to materials and assembly. Key elements include copper windings and corrosion-resistant alloys to preserve conductivity and withstand engine-bay conditions over time.

• Copper conductor windings for improved electrical conductivity
• Alloy steel and protective coatings to resist oxidation and corrosion
• Factory testing to ensure stable high-voltage output and dimensional accuracy
• Packaged as a full set of six to replace all V6 ignition coils at once

How easy is the installation and what should I check before buying?

Installation is typically straightforward for anyone familiar with basic engine work—coils are bolt-on and use the factory electrical connectors. Before purchasing, check your vehicle’s old coil part number against the listed OE cross-references and confirm fitment with the seller’s compatibility tool.

• Direct-replacement design uses original electrical connectors and mounting points
• Recommended to replace all six coils at once for even performance
• Confirm fit by matching OE numbers or using vehicle fitment tool
• Basic tools required: socket set, extension, dielectric grease for boots optional

Who is this for: The KacuYelin UF569 coil pack set is aimed at DIYers and independent repair shops needing a full six-pack replacement for GM V6 engines from 2007–2019. It’s a practical option for drivers experiencing misfires, check-engine light codes related to ignition, or anyone performing preventive maintenance who wants coils that match OE form and function without costly dealer parts pricing.