Will these fit a 2015 Nissan Altima S?

Not sure, unless its still the same 4 cyclinder, QR25DE engine. If its the QR25DE it will fit.

Do you need to gap these?

I always check, carefully. I have heard that you damage the contacts, but I've got a pretty light hand with a feeler gauge. That said, I've never had one come up gapped wrong in the last 10 years... These being no exception.

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NGK (9029) DILKAR6A-11 Laser Iridium Spark Plug, Pack of 1

NGK (9029) DILKAR6A-11 Laser Iridium Spark Plug, Pack of 1

Product ID: 9472009

Details

Brand
NGK
Core Material
Iridium
Thread Size
12mm x 1.25mm
Top Material Type
Metal
Vehicle Service Type
Car Truck

⚡Laser-welded iridium tip for max spark

⛽Boosts fuel economy & lowers emissions

🔧Triple gasket seal prevents gas leaks

¥6256

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Description

⚡ Ignite your drive with NGK’s laser precision spark plug!

LEAK PROOF DESIGN - Triple gasket seal combined with corrugated insulator ribs eliminates combustion gas leakage and flashover.
PRECISION IGNITION - Platinum disc welded ground electrode delivers consistent sparks for faster starts and smoother acceleration.
UNMATCHED DURABILITY - Laser-welded iridium center electrode ensures long-lasting performance under extreme conditions.
ECO FRIENDLY EFFICIENCY - Trivalent metal plating enhances fuel economy while reducing harmful emissions—drive cleaner, drive smarter.
UNIVERSAL FIT RELIABILITY - Compatible with a wide range of cars and trucks, backed by NGK’s trusted manufacturing warranty.

The NGK DILKAR6A-11 Laser Iridium Spark Plug features a laser-welded iridium tip and platinum disc for superior durability and ignition efficiency. Its advanced triple gasket seal and corrugated insulator design prevent gas leaks and flashover, ensuring reliable performance. Designed for universal fit across cars and trucks, it improves fuel economy and lowers emissions with trivalent metal plating, making it a top-tier choice for professional-grade vehicle maintenance.

Specifications

ASIN	B004A75MAW
Automotive Fit Type	Universal Fit
Best Sellers Rank	#1,219,100 in Automotive ( See Top 100 in Automotive ) #5,949 in Automotive Replacement Spark Plugs
Brand	NGK
Brand Name	NGK
Compatible with Vehicle Type	Car, Truck
Core Material	Iridium
Customer Reviews	4.4 out of 5 stars 111 Reviews
Global Trade Identification Number	00087295190296
Included Components	9029
Item Highlight	Replaces 22401JA07B 5-86141316 22401-JA01B B2401-JA01B 3436 3439 4710 4711 IXEH20TT FXE20HE11 FXE20HR11 IXEH20ETT 9620.
Item Type Name	Spark Plug
Item Weight	45 g
Manufacturer	NGK
Manufacturer Part Number	DILKAR6A11
Manufacturer Warranty Description	Manufacturer Warranty
Model Number	9029
Number of Items	1
Number of Packs	1
OEM Equivalent Part Number	22 40 1JA 01B-DACIA,22 40 1JA 01B-RENAULT,22401-EW61B-INFINITI,22401-EW61B-NISSAN,22401-EW67B-INFINITI,22401-EW67B-NISSAN,22401-JA01B-INFINITI,22401-JA01B-NISSAN,22401-JA01B-RENAULT TRUCKS,22401-JA07B-NISSAN
Thread Size	12mm x 1.25mm
Top Material Type	Metal
UPC	087295190296 826732908502
Unit Count	1 Count
Vehicle Service Type	Car, Truck

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¥6256

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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