does it need gapping or ther is no need to gap this plug?

There is no need to gap this plug. It comes pre gapped. If you attempt to try and gap this plug or any iridium plug you will break the center electrode and render the plug useless.

Will this fit 2016 toyota prius two hybrid?

I have no idea if they will work however if they fit and meet the heat range I would think yes..I have put them in my Lincoln LS 3.9L V8 three or four years ago like 60,000 miles ago.. yes worth the money ...

Can i buy 6 spark plugs. my lexus gs350 has six(6) cylinders

this item is for 4 spark plugs only please see other items for sale at Spark Auto Shop for the correct product quantity for your car

can these plus work on 2007 swift

They might could work but don't buy it from this dealer. Bought 4 in the summer for a toyota and they didn't work. Seller didn't even address one of my emails. Worst service ever.

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4 New DENSO Iridium IK16 Spark Plugs # 5303

Product ID: 6929199

Details

Brand
Denso
Core Material
Iridium
Thread Size
14mm
Top Material Type
Iridium
Vehicle Service Type
Car Truck

⚡Iridium core for max spark efficiency

🔩14mm precision thread size

🚗Vehicle-specific perfect fit

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€ 59.18

Duties & taxes included

In stock

Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Ignite your drive with DENSO Iridium Power – where precision meets performance!

COMPLETE 4 PACK SET - Get a full set of four spark plugs, ideal for a seamless engine tune-up or upgrade.
PRECISION 14 MM THREAD - Engineered for a perfect fit, ensuring easy installation and optimal sealing every time.
TRUSTED DENSO QUALITY - Backed by a leading brand known for reliability and long-lasting automotive components.
FREE SHIPPING INCLUDED - Enjoy fast, free delivery—because your ride deserves premium parts without the wait.
IRIDIUM POWER IGNITION - Experience superior combustion with ultra-durable iridium tips for enhanced engine performance.

This genuine 4-pack of DENSO Iridium Power 5303 spark plugs features ultra-durable iridium tips and a precise 14mm thread size, designed for vehicle-specific fitment. Ideal for cars and trucks, these plugs deliver enhanced ignition efficiency and reliable performance, all backed by Denso’s trusted manufacturing quality. Free shipping included for a hassle-free upgrade.

Specifications

ASIN	B0032YE1JM
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#60,222 in Automotive ( See Top 100 in Automotive ) #416 in Automotive Replacement Spark Plugs
Brand Name	Denso
Compatible with Vehicle Type	Car, Truck
Core Material	Iridium
Customer Reviews	4.6 4.6 out of 5 stars (211)
Included Components	5303
Manufacturer	Denso
Manufacturer Part Number	5303
Manufacturer Warranty Description	Includes manufacturer provided warranty
Model Number	FBA_IK16
OEM Equivalent Part Number	0000-18-JE41, 003 159 67 03, 003 159 81 03, 18814-11051, 18826-11101, 21024005, 22401 AA65A, 22401-1P114, 27410-25000, 5614286, 90919-01164, 90919-01196, 90919-01197, 90919-01217
Thread Size	14mm
Top Material Type	Iridium
UPC	026521134574 042511530348
Unit Count	1.0 Count

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TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

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Received my product in pristine condition. Great service overall.

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