does this has 0.004 size difference? is it issue ? oem is 0.004

If you are driving a Mazda Skyactive engine newer than 2012, you should be o.k.. In 2012, the stock Skyactive 2.0 uses the OEM spark plug with 0.032 gap, then the Mazda revised the spec to 0.040 gap for the vehicle after 2013. The newest spec is 0.044. The older 4711 spark plug has 0.032 then I just notice it is now 0.040. As long as your car is updated with the latest Mazda software, you should be o.k.. Personal note, this Denso 4711 burns better in my opnion and it is cheaper too.

work to nissan versa 2009? engine 1.8

According to their website, yes.http://densoautoparts.com/find-my-part/vehicle-selectionAssuming it's the s-1.8L engine.

Would it fit corolla 1.6l 2011?

There was no 1.6L engine offered for a 2011 Toyota Corolla so I assume you have a 1.8L engine which would take Denso IXEH20TT or Denso SC20HR11 (Iridium Long Life).

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Description

⚡ Ignite your drive with precision power and unbeatable efficiency!

TWIN TIP TECHNOLOGY - Omni-directional spark explosion minimizes quenching, ensuring more complete combustion and superior fuel economy.
DURABILITY ENGINEERED - DENSO’s patented 360° laser welding guarantees a rock-solid bond for long-lasting reliability under extreme conditions.
PRECISION IGNITION POWER - World’s smallest 0.4mm iridium tip delivers a sharper, more efficient spark for peak engine performance.
UNIVERSAL FIT VERSATILITY - Compatible with snowmobiles, UTVs, vans, and watercraft—one spark plug to rule them all.
PROVEN CUSTOMER SATISFACTION - Rated 4.4 stars with hundreds of reviews praising noticeable performance boosts and fuel savings.

The Denso IXEH20TT Iridium TT Spark Plug features a razor-thin 0.4mm iridium center electrode and a 0.7mm platinum ground electrode, engineered with patented 360° laser welding for exceptional durability. Its Twin Tip Technology enables omni-directional sparks that maximize combustion efficiency, delivering more power and better fuel economy. Universally compatible with multiple vehicle types, this spark plug is a top-rated choice for professionals seeking reliable, high-performance ignition.

Specifications

ASIN	B00TPUAJIY
Automotive Fit Type	Universal Fit
Best Sellers Rank	#280,652 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #169 in Car Ignition & Tools
Brand	Denso
Brand Name	Denso
Compatible with Vehicle Type	Snowmobile, UTV, Van, Watercraft
Core Material	Iridium
Country of Origin	USA
Customer Reviews	4.4 out of 5 stars 418 Reviews
Global Trade Identification Number	00042511047112
Item Weight	40 Grams
Manufacturer	Denso
Manufacturer Part Number	IXEH20TT
Model	IXEH20TT
OEM Equivalent Part Number	DENS7
Thread Size	12 millimeters
Top Material Type	Metal
UPC	042511047112
Unit Count	1.0 Count
Vehicle Service Type	Snowmobile, UTV, Van, Watercraft

Reviews

A**Z

La calidad del producto

Excelente calidad, es lo que buscamos los clientes, de verdad que se nota el cambio en el desempeño del auto, de usar bujias convencionales, a las de Iridium originales. Estoy muy contento con el producto.

4.03.2024

R**B

Exactly what I needed! Delivered fast with good customer service!

15.11.2019

X**R

Conforme mais très mal emballé.

Produit conforme, mais emballage et livraison chaotique. Les bougies étaient sorties de leur emballage, ne garantissant pas leur fonctionnement. Elles ont pu s'entrechoquer avec la porcelaine. La partie IRIDIUM est quand à elle protégé par une partie en plastique. Il ne devrait pas y avoir de problème sur cette partie. Experience mauvaise car pièce stratégique dans un moteur. Crainte de casse de la partie porcelaine sur la longueure.

9.01.2026

A**O

Scarso

No assolutamente fatto reso

2.02.2026

A**N

Bislang keine Probleme

Es ist halt eine Zündkerze. Eingebaut. Fahrzeug fährt. Bislang keine Probleme.

4.07.2025

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