What spark plugs do Toyotas use?

Toyota Spark Plugs
Toyota offers a variety of spark plugs designed specifically for their vehicles’ engines. These include U-Groove, Dual-Ground Electrode, Double Platinum, and Iridium spark plugs. Using the correct spark plug for a Toyota engine is crucial, as the wrong spark plug can negatively affect fuel economy and overall performance.
For TDI-equipped Toyotas, the ideal spark plug is the Dual-Ground Electrode design, which delivers optimum performance and durability while maintaining the original recommended change interval.
The owner’s manual for Toyota vehicles recommends using Iridium plugs and advises against adjusting the gap. Additionally, Toyota Genuine Parts Spark Plugs are the exact original equipment manufacturer (OEM) part that the vehicle came with, providing high quality and effectiveness without the need for guessing if the product will work in sequence with the vehicle.
NGK Iridium IX spark plugs are also mentioned as a preferred choice for some Toyota owners.
In summary, Toyota vehicles use a variety of spark plugs, including U-Groove, Dual-Ground Electrode, Double Platinum, and Iridium spark plugs, with specific recommendations for different models and engine types. It’s important to use the correct spark plug for optimal performance and fuel economy.

Is Denso the same as Toyota?

As Denso is a part of the Toyota Group, it also assists Toyota in participating and developing their cars for different motorsports categories.

Is NGK owned by Denso?

Denso is part of Toyota. NGK is their own company.

What spark plug is better NGK or iridium?

Iridium spark plugs are better at starting engines than other types of spark plug because the spark is highly concentrated in the central electrode, and consequentially requires less voltage to operate. This makes ignitions faster and more reliable, and also reduces power consumption.

Are NGK spark plugs good for Toyotas?

NGK and Denso are both fine plugs. Toyota uses both brands in manufacturing.

What brand of spark plugs does GM use?

We offer a full line of ACDelco Spark Plug products. Whether you are choosing from our iridium, double-platinum, RAPIDFIRE™ single-platinum, conventional, glow plug, marine or outdoor power equipment lines, each is backed by GM.

Which is better Denso iridium or NGK?

So as you can see the Denso electrode is much smaller than me much narrower than the NGK spark plug I would say it’s probably around 30% narrower compared to the compared. To the NGK. We notice this

Are Denso spark plugs iridium?

First Automotive Plug to Use Iridium!
Properties of DENSO’s patented Iridium alloy have broken through the spark plug technology barrier. Employing a revolutionary new 360° laser-welding process, DENSO has created a spark plug unlike anything on the market today.

What brand of spark plugs do Toyota use?

Benefits of Picking Toyota Genuine Spark Plug Parts

Brand	Toyota Genuine
Previous Version(s)	90919-C1002;90919-01217;90919-01218;90919-01240;90919-01168;90080-91185;90919-01169
Part Number	90080-91184

Does Toyota use Denso parts?

DENSO is OEM Toyota (or at least 90% of the parts).

Are Denso or NGK spark plugs better?

Denso plugs are installed on almost every automobile model manufactured in Japan. The iridium used in them has a superior hardness. The electrode’s diameter in these plugs shrinks more than an NGK. For this reason, Denso plugs won’t last longer than NGK units but they will be better at producing powerful sparks.