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- Denso (3421) SK20HR11 Iridium Long Life Spark...
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Item #:
22942952
Denso (3421) SK20HR11 Iridium Long Life Spark Plug, Single Plug Fits select: 2006 HONDA CIVIC, 2005-2015 TOYOTA TACOMA
85% of respondents would recommend this to a friend
Item #:
22942952
ALL 3313
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Order now and get it around Wednesday, November 11
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Product Details
- Denso 3421 SK20HR11 Iridium Long Life Spark Plug
- Manufactured to strict OE performance, durability, and emissions standards
- Single plug with Denso # 3421
- 0.7mm fine wire iridium-tipped center electrode
- Platinum-tipped ground electrode
- Fits various vehicle models including 2006 HONDA CIVIC and 2005-2015 TOYOTA TACOMA
| Manufacturer part number | 3421 |
| Compatible cars | •2000-2006 Honda Insight Base Hatchback 3 1.0L ELECTRIC/GAS •2003 Infiniti FX35 Base Sport Utility 4 3.5L GAS •2003 Mercedes-Benz E55 AMG Base Sedan 4 5.4L GAS •2003 Mercedes-Benz E55 AMG Base Sedan 4 5.5L GAS •2003 Mercedes-Benz S55 AMG Kompressor Sedan 4 5.5L GAS •2003 Mercedes-Benz SL55 AMG Kompressor Convertible 2 5.5L GAS •2003-2005 Mercedes-Benz S55 AMG Base Sedan 4 5.4L GAS •2003-2007 Mercedes-Benz SL55 AMG Base Convertible 2 5.4L GAS •2003-2009 Toyota 4Runner Limited Sport Utility 4 4.7L GAS |
| Vehicle fitment type | Specific |
| Material | Iridium |
| Brand | DENSO |
| Vehicle make | Honda, Toyota, BMW, Cadillac, Lexus, Nissan, Volvo, Mitsubishi, Porsche, Saab |
| Vehicle model | Civic |
| Vehicle year | 2006, 2005, 2015, 2021, 2003, 2013, 2007, 2004, 2010, 2008, 2011, 2012, 2009, 2017, 2018, 2019 |
| Count per pack | 1 |
| Automotive parts division | Direct Replacement |
| Items included | SPARK PLUG |
| Model | 3421 |
| Vehicle type | Car |
| Item Weight | 0.4 lbs (180 grams) |
Product Description
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DENSO Iridium Spark Plugs Editorial Review
Denso (3421) SK20HR11 Iridium Long Life Spark Plug is a high-quality ignition component designed to enhance performance in select vehicles like the 2006 Honda Civic and 2005-2015 Toyota Tacoma. This spark plug features a durable iridium material, which ensures a longer lifespan compared to conventional plugs. Many users appreciate the significant improvement in fuel efficiency and engine performance after installation. It fits a variety of cars, showcasing its compatibility across different brands, including Honda and Toyota. This product guarantees a smooth and efficient ignition, contributing to overall vehicle reliability and performance, making it a solid choice for vehicle maintenance.
Customer Reviews & Ratings
19 customers ratings
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Pros
- Compatible with various Honda and Toyota models
- Made from durable iridium material
- Longer lifespan than traditional spark plugs
- Improves fuel efficiency and engine performance
- Easy direct replacement installation
Cons
- May not be suitable for all vehicle models
Platform Trust & Buyer Confidence
FK
Fatuma
Verified buyer
“My experience was great I really liked the fact that i get my order delivered within the days promised. The packaging , the product, shipment everything was so good, trustworthy and fast. Definitely will shop again”
28 October 2026 · via Trustpilot
JC
Jane
Verified buyer
“Very easy to order. The product was good quality. The delivery service was excellent, updates given so you knew what was happening.”
30 October 2026 · via Trustpilot
R
Roman
Verified buyer
“Good experience The product I ordered came as expected. What most impressed me in dealing with Ubuy is the communication and updates I received through the process. I knew exactly where and when my item was at all times until delivery. Well done!”
31 October 2026 · via Trustpilot
SH
SJ Hong
Verified buyer
“The package came very quickly and the shipping fee was extremely reasonable! Overall, the service as well as my experience of ordering from Ubuy was a very pleasant experience! Thank you so much!”
31 October 2026 · via Trustpilot
SH
Szilvia
Verified buyer
“Great service. Ordered an item coming from the USA which wasn't available in Ireland or even for delivery from the retailer and it had arrived within a few days. Very happy with the product and the service.”
31 October 2026 · via Trustpilot
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ALL 3313
Order now and get it around Wednesday, November 11
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QTY:
Only 12 items left in stock.
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Features & Benefits
- Denso (3421) SK20HR11 Iridium Long Life Spark Plug, Single Plug
- 0.7mm Fine Wire Iridium-Tipped Center Electrode
- Platinum Tipped Ground Electrode
- Fits a variety of vehicles including Honda Civic, Toyota Tacoma, Toyota Tundra, BMW series, Volvo series, etc.
- Check our fit widget to see if it fits your vehicle.
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