OUSIMY 8 Pcs Ignition Coil and Iridium Spark Plug Kit for Cadillac DTS / SRX / STS 2005-2011 | OE UF564

OE Number: UF564 (12594176)

The OUSIMY Ignition Coil and Iridium Spark Plug Kit is designed for Cadillac DTS, SRX, and STS models, providing reliable ignition performance, smoother engine operation, and improved fuel efficiency. This complete kit includes 8 ignition coils and 8 iridium spark plugs for a direct OEM-quality replacement.

Manufactured with high-grade copper windings, premium insulation materials, and long-life iridium electrodes, this ignition system kit is engineered for front-engine applications and built to meet or exceed original equipment specifications. The package includes 8 ignition coils and 8 iridium spark plugs, ensuring complete ignition system restoration.

Compared with worn factory components, the upgraded ignition coils deliver stronger spark energy, faster ignition response, and improved combustion efficiency. The iridium spark plugs offer extended service life, better heat resistance, and reduced maintenance requirements. Direct-fit construction allows for quick and hassle-free installation without modifications.

This kit helps eliminate common ignition-related issues such as engine misfires, rough idle, hard starting, hesitation during acceleration, poor fuel economy, loss of power, and recurring ignition coil failures. It is an ideal solution for restoring engine performance and drivability.

Compatible with repairs related to common OBD diagnostic trouble codes, including P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, and other ignition system misfire codes associated with failing coils or spark plugs.

We offer free shipping across the United States with fast warehouse-direct fulfillment to minimize vehicle downtime and get your repair completed quickly.

Every OUSIMY ignition kit is backed by a 5-year warranty and designed for DIY-friendly installation, making it a dependable choice for both professional repair shops and vehicle owners.

Compatible Vehicle List:

• Cadillac DTS 2006-2011 4.6L V8
• Cadillac SRX 2004-2009 4.6L V8
• Cadillac STS 2005-2011 4.6L V8