⚡ Spark your Mustang’s soul — power, precision, and performance in every plug!
This 6-pack of DENSO Platinum TT spark plugs is engineered specifically for Ford Mustang 4.0L V6 models from 2005 to 2010. Featuring a 1.1mm platinum center electrode and titanium-enhanced twin-tip design, these plugs deliver a larger, more powerful spark that improves engine starts, boosts fuel efficiency, and enhances overall vehicle performance. Genuine OEM quality ensures perfect fitment and durability, making them the ultimate upgrade for Mustang enthusiasts seeking reliable power and efficiency.
| Brand | Sixity Auto |
| Core Material | Platinum |
| Gap Size | 0.04 Inches |
| Thread Size | 14mm |
| Top Material Type | Platinum |
| Vehicle Service Type | ford mustang |
| Manufacturer | Sixity Auto |
| Item Weight | 10.6 ounces |
| Product Dimensions | 3.62 x 5.76 x 0.96 inches |
| Manufacturer Part Number | 4056812406 |
S**E
Perfect fit and quality iridium plugs
Seller shipped these out fast fit my car and are exactly as pictured A+ would do business again
D**Y
Too small compared to original spark plugs
Didn't fit my 09 mustang even though they said it would
Trustpilot
2 weeks ago
5 days ago
