$3.74
Get Fast, Free Shipping with Amazon Prime FREE Returns
FREE delivery Saturday, March 23 on orders shipped by Amazon over $35
Or fastest delivery Friday, March 22. Order within 2 hrs 31 mins
In Stock
$$3.74 () Includes selected options. Includes initial monthly payment and selected options. Details
Price
Subtotal
$$3.74
Subtotal
Initial payment breakdown
Shipping cost, delivery date, and order total (including tax) shown at checkout.
New (13) from
$3.67  & FREE Shipping
Other Sellers on Amazon
Added
$3.67
& FREE Shipping
Sold by: Newparts
Sold by: Newparts
(12903 ratings)
81% positive over last 12 months
In Stock
Shipping rates and Return policy

Denso 3122 Spark Plug

4.5 4.5 out of 5 stars 93 ratings
$3.74 with 17 percent savings
Typical price: $4.49

This is determined using the 90-day median price paid by customers for the product on Amazon. We exclude prices paid by customers for the product during a limited time deal.
Learn more
Get Fast, Free Shipping with Amazon Prime
FREE Returns
Available at a lower price from other sellers that may not offer free Prime shipping.
{"desktop_buybox_group_1":[{"displayPrice":"$3.74","priceAmount":3.74,"currencySymbol":"$","integerValue":"3","decimalSeparator":".","fractionalValue":"74","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"xkkEK37S2nquDN1UdcN%2B7qjKT2eVnSoHLbotODXtcwd4NGo7cYBkg2ZtRgoWjoGvdh4DFVHI9pY5g9LCVCZ%2FXlSWRnya1RZP5J4D1KLcU9mITYxOmR8hTrukAhmqcGoR%2B9t2FOz9FRU%3D","locale":"en-US","buyingOptionType":"NEW","aapiBuyingOptionIndex":0}]}

Purchase options and add-ons

Brand Denso
Core Material Copper
Gap Size 0.8 Millimeters
Thread Size 1.25mm
Top Material Type Nickel

About this item

  • Efficient Fuel Consumption
  • Package Dimensions: 0.254 L x 8.382 H x 2.54 W (centimeters)
  • Improved cold-starting
  • Country of Origin : China
› See more product details

Frequently bought together

Denso 3122 Spark Plug
$3.74
Get it as soon as Saturday, Mar 23
In Stock
Ships from and sold by Amazon.com.
+
Denso 6731303 Ignition Coil , Gray
$54.95
Get it as soon as Tuesday, Mar 26
Only 1 left in stock (more on the way).
Ships from and sold by Amazon.com.
Total price:
To see our price, add these items to your cart.
Details
Added to Cart
One of these items ships sooner than the other.
Show details Hide details
Choose items to buy together.

WARNING:

CHOKING HAZARD -- WARNING: This product contains small magnets. Swallowed magnets can stick together across intestines causing serious infections and death. Seek immediate medical attention if magnets are swallowed or inhaled.

Important information

To report an issue with this product or seller, click here.

From the manufacturer

About us

DENSO is a global company focused on advanced mobility that positively changes how the world moves and contributes to greater well-being. As a global Fortune 500 company, we have a broad product portfolio and widespread global impact. We are focused on the development of core technologies in four fields to create new value and influence the future of mobility. DENSO's network spans across 35 countries and regions allowing us to share diverse perspectives and opinions to deliver global and regional solutions to meet societal needs.The DENSO brand is built on delivering more Quality and Reliability. Whether supplying the world’s automakers with reliable OE parts, or developing aftermarket, DENSO’s line of products are built to deliver superior all-around performance every day. At DENSO we’ve taken everything we have learned as an OE manufacturer and applied it to our aftermarket product lines. Every component that leaves our factories has been designed with precision, manufactured to OE standards. At DENSO, we’re constantly striving to break new ground with innovative solutions for today’s demanding automotive needs. All of our products are built to OE-standards and incorporate the upgrades — an OE manufacturer can make. DENSO First Time Fit products are manufactured to give you the right part and the right fit … the first time, every time.

Product Description

Denso 3122 Spark Plug

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.

Feedback

Denso 3122 Spark Plug

Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?

URL:
Price: ($)
Shipping cost: ($)
Date of the price:
/
/

Store name:
City:
State:
Price: ($)
Date of the price:
/
/

Please sign in to provide feedback.

What's in the box

  • Spark Plug

    • Compare with similar items

    This Item
    Denso 3122 Spark Plug
    Denso 3122 Spark Plug
    Recommendations
    Denso 3137 Spark Plug
    Denso 3137 Spark Plug
    dummy
    Denso K20R-U Spark Plug
    Denso K20R-U Spark Plug
    dummy
    Set (8pcs) Denso U-Groove Spark Plugs Stock 3122 Nickel Core .031"(0.8mm) Gap Size K20R-U
    Set (8pcs) Denso U-Groove Spark Plugs Stock 3122 Nickel Core .031"(0.8mm) Gap Size K20R-U
    dummy
    Sixity Auto 8 pc DENSO Platinum TT Spark Plugs compatible with Toyota Tundra 4.6L 5.7L V8 2007-2017
    Sixity Auto 8 pc DENSO Platinum TT Spark Plugs compatible with Toyota Tundra 4.6L 5.7L V8 2007-2017
    dummy
    Denso 3169 Spark Plug
    Denso 3169 Spark Plug
    Details
    Added to Cart
    Details
    Added to Cart
    Details
    Added to Cart
    Details
    Added to Cart
    Details
    Added to Cart
    Details
    Added to Cart
    Price-17% $3.74
    Typical: $4.49    		$2.21$9.95$30.95$53.99-38% $2.49
    List: $3.99
    Delivery
    Get it as soon as Saturday, Mar 23
    Get it as soon as Monday, Mar 25
    —
    —
    Get it as soon as Monday, Mar 25
    Get it as soon as Saturday, Mar 23
    Customer Ratings
    4.54.5 out of 5 stars93
    3.93.9 out of 5 stars12
    4.44.4 out of 5 stars3
    5.05.0 out of 5 stars9
    4.64.6 out of 5 stars21
    4.44.4 out of 5 stars17
    Sold By
    Amazon.com
    Amazon.com
    WesNew Auto Parts
    WesNew Auto Parts
    Sixity Auto
    Amazon.com
    number of items
    1
    1
    1
    1
    1
    1
    gap size
    0.8 millimeters
    0.8 millimeters
    —
    0.8 millimeters
    —
    1.1 millimeters
    thread size
    1.25mm
    1.25mm
    —
    —
    —
    1.25mm
    core material
    Copper
    Copper
    Copper
    Copper
    Platinum
    Copper
    top material
    Nickel
    Nickel
    —
    Nickel
    —
    Nickel

    Looking for specific info?

    Customer reviews

    4.5 out of 5 stars
    4.5 out of 5
    93 global ratings

    Customers say

    Customers like the value, performance, quality, appearance and fit of the spark plug. They mention that it functions correctly, performs flawlessly, and is a solid value for the modest price. Some appreciate the smooth idle and the silky smooth V8.

    AI-generated from the text of customer reviews

    10 customers mention10 positive0 negative

    Customers appreciate the value of the Denso spark plugs. They mention that the spark plug is a very good price and a solid value for the modest but needed.

    "...TRD 4x4, with 4.7 V-8...The Denso K20R-U spark plugs represent a solid value for the modest but needed performance gain received...." Read more

    "...Same brand that was in the truck from Toyota. Truck runs great. Great price too." Read more

    "Wow I got these Denso spark plugs at a very good price...." Read more

    "2002 sequoia Original plug, works great and cheap" Read more

    9 customers mention9 positive0 negative

    Customers are satisfied with the performance of the spark plug. They mention that it functions correctly and performs flawlessly. Some customers also say that their truck runs great and that they have no issues with it.

    "...same brand, have probably been there since it was sold and fired off well enough, but the performance was a little off, as well as gas mileage...." Read more

    "...Same brand that was in the truck from Toyota. Truck runs great. Great price too." Read more

    "...Toyota Tundra V8 4.7 after installing these spark plugs my truck runs like new again. The idle is very smooth and the power seems like it increased...." Read more

    "...Plug seems to be as advertised, no issues and the cheapest k20r-u I've found at 2-3 dollars a plug, can't beat that...." Read more

    7 customers mention7 positive0 negative

    Customers are satisfied with the quality of the spark plug. They mention it's a great buy, an excellent spark plug, and an OEM plug.

    "really good product. super serious seller" Read more

    "Great price and good product." Read more

    "great buy" Read more

    "Great plugs; great service." Read more

    4 customers mention4 positive0 negative

    Customers are satisfied with the appearance of the spark plug. They mention that the idle is very smooth, and the power seems to increase. Some customers also say that the truck starts easily, runs smoother, and with more pep.

    "...having just put them in, but I can say the truck starts easily, runs smoother, and with more pep...." Read more

    "...The idle is very smooth and the power seems like it increased...." Read more

    "...Smooth idle and easily started. I've had them in there almost 6 months and no complaints. Factory OEM all the way." Read more

    "Just right for my 2001 Tundra and it's silky smooth V8. With 200K makes, I might add." Read more

    3 customers mention3 positive0 negative

    Customers are satisfied with the fit of the spark plug. For example, they mention that it fits perfectly on their Toyota Tundra.

    "Perfect fit for my 2000 4.7L Toyota Tundra" Read more

    "Perfect fit for my Toyota Tundra pickup. I did buy a magnetic spark plug wrench to install the plugs. These are the same plugs as the originals." Read more

    "Perfect fit on my Toyota Tundra..." Read more

    3 customers mention3 positive0 negative

    Customers are satisfied with the service provided by the company. They mention that the transaction was fast and easy, and the shipping was fast.

    "Transaction was fast and easy,I could not have asked for a better purchase.Well worth the money compare to what normal auto parts places charge" Read more

    "Great oem sparkplugs for our sequoia. Fast shipping. Great deal!" Read more

    "Great plugs; great service." Read more

    TOYOTA OEM PLUGS
    5 Stars
    TOYOTA OEM PLUGS
    I Stick with OEM(DENSO) Spark Plugs to keep my 2001 TUNDRA Access Cab Running Great, Remember Failure to Replace Worn out Spark Plugs every 25k-30k will result in Premature Ignition Coil Failure, ,
    Hide
    Thank you for your feedback
    Sorry, there was an error
    Sorry we couldn't load the review

    Top reviews from the United States

    Steven
    5.0 out of 5 stars Cheap performance boost.
    Reviewed in the United States on May 7, 2019
    Verified Purchase
    3 people found this helpful
    Helpful
     Report
    Stephen Z.
    5.0 out of 5 stars Great oem plugs.
    Reviewed in the United States on June 4, 2021
    Verified Purchase
    One person found this helpful
    Helpful
     Report
    JerryE
    5.0 out of 5 stars My Truck runs like new again.
    Reviewed in the United States on July 15, 2019
    Verified Purchase
    3 people found this helpful
    Helpful
     Report
    aengus
    3.0 out of 5 stars Bastante baja calidad.
    Reviewed in the United States on October 12, 2023
    Verified Purchase
    Helpful
     Report
    kyle crafts
    5.0 out of 5 stars Good plug so far
    Reviewed in the United States on February 22, 2014
    Verified Purchase
    5 people found this helpful
    Helpful
     Report
    Anna
    5.0 out of 5 stars Very good
    Reviewed in the United States on March 5, 2020
    Verified Purchase
    One person found this helpful
    Helpful
     Report
    Glen E Thomas
    5.0 out of 5 stars Perfect fit on my Toyota Tundra
    Reviewed in the United States on July 1, 2018
    Verified Purchase
    One person found this helpful
    Helpful
     Report
    roberto alvarez
    5.0 out of 5 stars Sequoia 02
    Reviewed in the United States on March 10, 2020
    Verified Purchase
    Helpful
     Report