13 best denso iridium spark plugs

Product description

The patented DENSO Iridium Long Life Spark Plug is the first automotive plug to utilize iridium and is fast becoming the standard for modern high-tech engines. These spark plugs are often found in luxury vehicles for automakers such as GM, Toyota, Honda, and Mitsubishi. Employing a revolutionary new 360-degree laser-welding process, DENSO has created a spark plug unlike anything on the market today. With this in mind, if your vehicle exhibits bad spark plug symptoms including slow acceleration, poor fuel economy, or engine misfires, consider DENSO for your performance spark plug replacement. Trust in the iridium-spark-plug pioneer to provide spark plugs that showcase unmatched functionality, reliability, and fitment.

• FREE SHIPPING to anywhere IN USA and territories For This Item
• Iridium LONG LIFE
• DENSO 3417
• 1order = 4 Pieces

User questions & answers

Question:	can you direct me to a cylinder head gasket for 2013 toyota sienna limited v
Answer:	No. Check with Auto Zone or Advance Auto.
Question:	can this plug be used for 2015 hyunadai sonata 2.4l se
Answer:	Look in your hyunadai owners manual it will tell you the spark plug number.
Question:	Will these work on 2014 toyota camry 4 cylinder
Answer:	I don't know for sure. Check your owners manual that came with your car. The part # was in the manual for my car. Hope this helps.
Question:	Why it says denso sk16hr11 does not fit 2015 toyota rav4 le? this model (with gap 0.043 in) is listed in the toyota owners manual. it is confused
Answer:	No, I cannot answer because I do not know.

Product description

DENSO Iridium Spark Plug, 14mm Thread, 19mm (3/4") Reach, 5/8" (16mm) Hex Size, Gasket Seat, Resistor, Removable Terminal, ISO height, 0.4mm Iridium Center Electrode, Tapered Cut U-groove Ground Electrode, .044" (1.1mm) Gap, Heat Range 16

User questions & answers

Question:	new denso iridium spark plugs ik16 # 5303 work with 2000 toyota 4runner 6v limited
Answer:	None that I could tell
Question:	will these fit my 2003 Mercedes Benz e
Answer:	Hay que revisar... No hay una certeza
Question:	Do these require gaping or not
Answer:	Yes this listing is compatible for your 1995 Ford Ranger 4.0 v6 truck. If you have any other questions, please feel free to contact us. Thank you.
Question:	Will these fit my 2003 tundra v
Answer:	Yes

Product description

6 Pieces of NGK 6619

• Iridium Spark Plugs
• 1order = 6 Piece

User questions & answers

Question:	will it fit a bmw 2008 z4 3.0i
Answer:	Don't know, no way you need knew plugs for 2018 unless engine got extremely hot.
Question:	These spark plugs fits for a 2008 Lexus RX
Answer:	The product in question is not compatible with the 2013 Dodge Avenger. Please provide us with your car's 17 digit VIN# and we will search for the parts you require. Thank you in advance.
Question:	Will these fit a 2007 bmw 328i coupe
Answer:	Even if it did, I would not buy these. I purchased 8 of them for my Ford and at least 50% of them failed completely after a couple weeks use. I tried to get Bosch to replace or at least refund and never got an answer. Not worth the risk.
Question:	will those fit 2006 BMW E60 530i, built date
Answer:	I use for Nissan altima 2.5 is very good👌👌

• FREE SHIPPING to anywhere IN USA and territories For This Item
• IRIDIUM POWER
• DENSO 5304
• 1order = 6 Pieces

User questions & answers

Question:	Are these plugs pre gapped
Answer:	Yes they are pre gap and they are great

Product description

Durability of an OE style plug combined with Power & Torque of high performance. Unparalleled, the Iridium TT is designed to last beyond 100,000 miles - providing coverage for most makes and models on the road today.

• Denso # 4704
• 0.4mm Iridium Center Electrode
• 0.7mm Platinum Ground Electrode
• Larger spark translates to more power and superior fuel economy
• 0.4 mm iridium center electrode, world's smallest diameter that maximizes firing potential
• 0.7 mm needle tip ground electrode, promotes higher spark energy and less heat quenching
• DENSO patented 360 degree laser welding process, ensuring exceptional quality bond and structural strength with the iridium center electrode
• DENSO patented 360 degree laser welding process, ensuring exceptional quality bond and structural strength with the iridium center electrode

User questions & answers

Question:	Will this fit a 2007 Toyota Camry 3.5 v
Answer:	It may be better to just check the actual website... http://densoautoparts.com/spark-plugs.aspx?gclid=CjwKCAjw1rnqBRAAEiwAr29II1qkIAKbR5BxsHLzD0CNq-s-ZwzcZLBdqwPa_5E2p2wILXvDWVLqYBoCt_MQAvD_BwE
Question:	Will this fit 2013 toyota highlander base fwd 3.5 engine
Answer:	No this will not fit on this vehicle
Question:	Will it improve any power in a 2017 subaru sti
Answer:	Better firing = better mpg
Question:	will this fit in a toyota sienna 2009 3.5L
Answer:	According to the information provided, this is the correct spark plug.

Product description

The patented DENSO Iridium Power Spark Plug is designed to deliver unsurpassed performance and increase overall power and acceleration. Employing a revolutionary new 360-degree laser-welding process, DENSO has created a spark plug unlike anything on the market today. For that extra burst of power when you need it most, you can count on DENSO to harness the power of iridium to dramatically increase firing performance. The result is maximum horsepower and torque. With this in mind, if your vehicle exhibits bad spark plug symptoms including slow acceleration, poor fuel economy, or engine misfires, consider DENSO for your performance spark plug replacement. Trust in the iridium-spark-plug pioneer to provide performance spark plugs that showcase unmatched functionality, reliability, and fitment. From extreme race conditions to the daily driver, the DENSO Iridium Power Spark Plug is the ultimate performance spark plug.

• DENSO 5343
• 1order = 4 Pieces

User questions & answers

Question:	will this fit 2012 toyota camry hybrid
Answer:	Check owners manual, sometimes on a sticker in engine compartment, or google it
Question:	Why it say will fit 2014 Tucson, when it doesn't
Answer:	I normally use these plugs on Mazda Verisa and it works very well. I'm not sure about Nissan Rogue.
Question:	Does this fit a 2016 toyota camry se 2.5 l
Answer:	Crosscheck on ngk website

Product description

Iridium plugs have an extremely long life as Iridium is 6x harder and 8x stronger than platinum. Because of the strength and hardness of iridium, there is virtually no electrode wear. This combined with a platinum tipped ground electrode, creates a spark plug that is almost impervious to wear even under extreme driving or racing conditions.

• Single Plug
• Denso # 3421
• Extra Long Life Iridium Plug
• 0.7mm Fine Wire Iridium-Tipped Center Electrode
• Platinum Tipped Ground Electrode

User questions & answers

Question:	What are these pre-gapped at? The sales page says .044" but some of the reviews say different. I know the spec gap for my Taco is
Answer:	6 months
Question:	Does spark plug fits 08 honda civic 1.3L hybrid
Answer:	Not sure. Mine is honda CRV k20a4 engine and it did fit.
Question:	My owners manual for 2014 toyoto land cruiser says these are the plugs for the 5.7 motor, same as the tundra. amazon has it wrong saying does not fit
Answer:	If you purchase these from OverstockDirect you will always receive Genuine Authentic NGK spark plugs...Verified Authentic by NGK. Authorization letter has been submitted to Amazon for Authenticity purposes.
Question:	is this spark plug compatible fit for my v6 sr5 4.o tacoma
Answer:	According to NGK's website we are showing this is the correct application for either engine size listed for that year. (the L4 2.4L and the V6 3.0L). Hope this helps.

Product description

Brand new, Genuine Denso Auto Parts MPN IK16 5303.

• Authentic Product
• Denso Auto Parts Brand
• Individual Pack
• Denso Auto Parts Part #IK16 5303
• Brand new, never used.

User questions & answers

Question:	What are these gaped at
Answer:	I recommend setting the gap to the size stated in the vehicle spec. settings. (all cars have specific settings, refer to vehicle owners booklet or check a service technician for details on your vehicle).
Question:	Does it fits toyota prius c
Answer:	To the best of my knowledge, that particular denso doesn't fit. It does show that the denso iridium 3444 and denso iridium TT 4711 will fit.
Question:	Will it fit prius c 2012. That picture doesn’t match. What is the exact denso pn for prius c
Answer:	I don’t know about Prius, I have a Toyota Corolla 2007, for this, it fits very well
Question:	Good evening, i ve just bought a hatch back toyota corolla model 1995 ,type of engine 4E0938731 1,332 c.c which are the right iridium denso spark pl
Answer:	Check the iridium cross reference guide of the oem spark plug of your vehicle. Its on the iridium web site.

Product description

Durability of an OE style plug combined with Power & Torque of high performance. Unparalleled, the Iridium TT is designed to last beyond 100,000 miles - providing coverage for most makes and models on the road today.

• Denso # 4702
• 0.4mm Iridium Center Electrode
• 0.7mm Platinum Ground Electrode
• Larger spark translates to more power and superior fuel economy
• 0.4 mm iridium center electrode, world's smallest diameter that maximizes firing potential
• 0.7 mm needle tip ground electrode, promotes higher spark energy and less heat quenching
• DENSO patented 360 degree laser welding process, ensuring exceptional quality bond and structural strength with the iridium center electrode.
• DENSO patented 360 degree laser welding process, ensuring exceptional quality bond and structural strength with the iridium center electrode.

User questions & answers

Question:	This sparks plugs fit with the honda cr-v 2001 rd1 jhlrd18691c
Answer:	Go to densoautoparts.com and enter your vehicle’s information. It will list items specific to your vehicle.
Question:	are these gapped at 0.4 and are these able to be gapped to a different size
Answer:	i belive i double checked and they are all pre gapped very accurately. i dont remember if its gapped at 0.4 but i know for sure you can re gap them to whatever spec you want. I think on my bmw the pre gap is narrower but i installed them anyways due to the gap might widen as you hit more miles? so it will still be within spec. I was told a little narrower gap creates better jump of current so i might have an increase of 1 or 2 hp?
Question:	this sparks plugs fit with the honda civic 2002 ex vtec
Answer:	God
Question:	These spark plugs fit for a honda civic 2008 1.8lts
Answer:	Go to densoautoparts.com and enter your vehicle’s information. It will show parts specific to your vehicle.

Product description

Increased performance with World's smallest Iridium Center Electrode (0.4mm). To increase ignitability, the important point is to let the flame kernel produced by the spark to grow unobstructed. Normally, this can be accomplished by widening the spark gap. However, this causes spark voltage to increase, which has the opposite effect. Iridium Power uses DENSO's patented U-Groove ground electrode to achieve maximum ignitability while minimizing required voltage.

• 0.4 mm iridium center electrode: world's smallest diameter that maximizes firing potential
• U-groove and taper cut ground electrode: provides faster spark flame growth and lessens heat quenching
• Its 360 degree laser welding process: ensuring exceptional quality bond and structural strength with the iridium center electrode
• Package Dimensions: 2.286 L x 8.382 H x 2.54 W (centimeters)

User questions & answers

Question:	Amazon says these will fit a 2011 toyota sequoia 5.7l and a 2014 tundra 5.7l but these are not the exact denso part numbers from the oem plugs
Answer:	These are fake dental plugs, don’t make my mistake by buying them.
Question:	Is long threaded
Answer:	It had been awhile since I replaced the spark plugs. So I am not sure if they were long thread or short? Sorry :(
Question:	do these fit a 2011 Mitsubishi lancer es
Answer:	Look for 5353, for standard heat range, said something like check gap as well as they dont come with the standard mitsubishi pregapped size.
Question:	Does this fit on a 2017 subaru sti and will it improve the power
Answer:	These are fake spark plugs that are not Japanese like advertised, not only would they not give you more power if they worked properly in the first place (that’s not how that works at all) but it will grenade your engine because it’s not real iridium.

Product description

Denso Iridium Spark Plug Iridium plugs have an extremely long life as Iridium is 6x harder and 8x stronger than platinum. Because of the strength and hardness of iridium, there is virtually no electrode wear. This combined with a platinum ground electrode, creates a spark plug that is almost impervious to wear even under extreme driving or racing conditions. Technical Specifications - Extra Long Life Iridium Plug, 14mm Thread, 19mm (3/4") Reach, 5/8" (16mm) Hex Size, Gasket Seat, Resistor, Solid Terminal, 0.7mm Fine Wire Iridium-Tipped Center Electrode, Platinum Tipped Ground Electrode, .044" (1.1mm) Gap

• SK20R11
• Excellent acceleration and performance
• Stable combustion during idling
• Long life and high reliability
• Features iridium with high melting point

User questions & answers

Question:	Does it fit 05 Toy Highlander 6Cyl Limited
Answer:	Black, the images may have a little difference due to the sunlight. Also we have color option of Mix Coffee.
Question:	hi !! eill this work for my 2008 toyota camry the european version? thank you
Answer:	The quality of the description should be very good, and the warranty is far better than others
Question:	Does it fit a 2007 4runner 6 cyl. 4.0 liter
Answer:	I never thought that one day there would be a product that match my Table so well. Now I have met it, and love it as much as I love my Table! YEAH! http://www.amazon.com/dp/B07QJYSDRX
Question:	Has anyone changed it on a 2003 Toyota Camry
Answer:	Yes，it’s very convenient to remove and install and also very easy to clean.

Product features

About Us

DENSO is a supplier of advanced automotive technology, systems and components for major automakers.

The DENSO Philosophy guides our corporate actions, ensuring that we will continue to be trusted by people around the world.

Everything we do is based on our philosophy: "Contributing to a better world by creating value together with a vision for the future."

DENSO will prepare a brighter future for generations to come through our commitment to protecting lives. We believe the unique strengths of our research, production and people make anything possible.

Product description

The patented DENSO Iridium Long Life Spark Plug is the first automotive plug to utilize iridium and is fast becoming the standard for modern high-tech engines. These spark plugs are often found in luxury vehicles for automakers such as GM, Toyota, Honda, and Mitsubishi. Employing a revolutionary new 360-degree laser-welding process, DENSO has created a spark plug unlike anything on the market today. With this in mind, if your vehicle exhibits bad spark plug symptoms including slow acceleration, poor fuel economy, or engine misfires, consider DENSO for your performance spark plug replacement. Trust in the iridium-spark-plug pioneer to provide spark plugs that showcase unmatched functionality, reliability, and fitment.

• FREE SHIPPING to anywhere IN USA and territories For This Item
• DENSO 3297
• 1order = 6 Pieces

User questions & answers

Question:	Will these fit 2017 Toyota Tacoma with V
Answer:	No
Question:	Is it made in Japan? If not, where
Answer:	Yes, it can.
Question:	Are these for the 3.0 liter vvt motors in the 03 es
Answer:	No, comes as a single unit.
Question:	What socket size fits these? Looking to upgrade to a magnetic socket with pre-attached extension and want to order once
Answer:	Light Beige

Product description

The patented DENSO Iridium Long Life Spark Plug is the first automotive plug to utilize iridium and is fast becoming the standard for modern high-tech engines. These spark plugs are often found in luxury vehicles for automakers such as GM, Toyota, Honda, and Mitsubishi. Employing a revolutionary new 360-degree laser-welding process, DENSO has created a spark plug unlike anything on the market today. With this in mind, if your vehicle exhibits bad spark plug symptoms including slow acceleration, poor fuel economy, or engine misfires, consider DENSO for your performance spark plug replacement. Trust in the iridium-spark-plug pioneer to provide spark plugs that showcase unmatched functionality, reliability, and fitment.

• Product Type:Spark Plug
• Item Package Weight:0.65 Pounds
• Item Package Dimension:11.938 cm L X11.176 cm W X5.842 cm H
• Rust In The Iridium-Spark-Plug Pioneer To Provide Spark Plugs That Showcase Unmatched Functionality, Reliability, And Fitment.

User questions & answers

Question:	Este producto Le queda a un mercedes benz c
Answer:	La utilice para Honda Accord Sport 2016. Debes verificar mediante la serie de la actual.
Question:	Will this spark plug work for my 1993 bmw 318is
Answer:	Bought this spark plug for a 2007 Toyota Camry. Don't know about other cars. Sorry.
Question:	Este producto le queda a un Toyota Corolla
Answer:	Si, le quedan. Y son los originales que traen de fabrica 😊👍
Question:	Please can you tell me the model and code of the dense spark plugs for my toyota Corolla 2016. Thanks
Answer:	If you need to buy DENSO plugs, you need SC16HR11 for your car!!!!! 90919-01275 IRIDIUM is toyota plug number . Thanks