


⚡ Ignite your drive with Denso’s precision spark plugs!
The Denso 4 New Iridium Spark Plugs IK22# 5310 feature a 0.4mm iridium center electrode and a tapered cut U-groove ground electrode, designed for superior ignition and durability. With a 14mm thread, 19mm reach, and heat range 22, these plugs ensure optimal engine performance and fitment. Engineered by Denso, a trusted name in automotive parts, they offer reliable, long-lasting spark plug solutions for professional-grade vehicle maintenance.
| Manufacturer | Denso |
| Brand | Denso |
| Product Dimensions | 9.19 x 9.75 x 2.44 cm; 217.72 g |
| Item model number | FBA_5310 |
| Manufacturer Part Number | Denso 5310 |
| Position | Center |
| Item Weight | 218 g |
J**.
Hard to find part.
These are almost impossible to get at a parts store. They had them here and for a good price.
W**
excelente
excelente producto
J**Z
sparks plugs originals
good product, fast shipping
B**Z
Don’t buy plugs from Amazon
Lesson learned. I received this 4 pack and 2 separate plugs from Amazon. Did not install them right away. According to DENSO, these plugs are suppose to be pre gapped at .032mm.After install, my vehicle had a rough idle and sputtered during acceleration. After a week, I checked the gap and all the plugs I received did not have the factory gap set. They ranged between .025 to 0.50.I’m outside the window to return and Amazon only links you to the DENSO website if you have any issues. Well, DENSO can’t help because Amazon is NOT an authorized dealer!
J**R
For 04-08 Acura TL with CT Engineering blower
These are what was supplied by CT Engineering when they were still in business. Intended for 04-08 Acura TL. For platinum & iridium plugs, gap adjustment should not be done as the electrode may get chipped.
Trustpilot
3 days ago
2 weeks ago