8 pcs Iridium Platinum Spark Plugs for 2005-2006 Cadillac STS HYRT3C72
Select your Cadillac STS year
Specifications
Note
The Pre-Set Gap of the Spark Plug is 0.035-0.039 inches.
Replaces Part Number
Compatibility
| Year | Make | Model | Engine | Note |
|---|---|---|---|---|
| 1990 - 1991 | Audi | V8 Quattro | V8 3.6L | Petrol; 8x Iridium & Platinum Spark Plug |
| 2002 - 2005 | Cadillac | Escalade | V8 5.3L | Petrol; 8x Iridium & Platinum Spark Plug |
| 2002 - 2006 | Cadillac | Escalade | V8 6.0L | Petrol; 8x Iridium & Platinum Spark Plug |
| 2002 - 2006 | Cadillac | Escalade EXT | V8 6.0L | Petrol; 8x Iridium & Platinum Spark Plug |
| 2003 - 2006 | Cadillac | Escalade ESV | V8 6.0L | Petrol; 8x Iridium & Platinum Spark Plug |
| 2004 - 2005 | Cadillac | CTS | V8 5.7L | Petrol; 8x Iridium & Platinum Spark Plug |
| 2004 - 2006 | Cadillac | SRX | V8 4.6L | Petrol; 8x Iridium & Platinum Spark Plug |
| 2004 - 2007 | Buick | Rainier | V8 5.3L | Petrol; 8x Iridium & Platinum Spark Plug |
| 2005 - 2006 | Cadillac | STS | V8 4.6L | Petrol; 8x Iridium & Platinum Spark Plug |
| 2006 - 2007 | Cadillac | CTS | V8 6.0L | Petrol; 8x Iridium & Platinum Spark Plug |
Highlights
Product Description
This spark plug is designed to deliver reliable ignition and support smooth engine performance. Worn or fouled spark plugs can cause misfires, rough idle, reduced fuel efficiency, or hard starting. Replacing worn spark plugs helps restore proper combustion and consistent engine operation.
Built for reliable ignition performance, this spark plug delivers consistent spark under a wide range of driving conditions. Designed as a direct replacement for select vehicles, it offers proper fitment and straightforward installation.
Key Features & Benefits
Reliable Ignition Performance
Provides consistent spark for smooth engine operation.
Improved Engine Efficiency
Supports proper combustion for better fuel economy and performance.
Durable Construction
Built with high-quality materials for long service life.
Reduced Misfires and Rough Idle
Helps restore stable engine performance.
OE-Style Fit
Designed to match original equipment specifications.
Easy Installation
Direct replacement design for straightforward installation.
