My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

DENSO 3197 Standard Spark Plug with U-Groove Technology

(Chrysler 200 2011-14; Dodge Viper 2008-10; Mercedes-Benz CLS550 2011-18; Nissan GT-R 2009-15; Ford LTD 1983-86 + 10 more models)

Manufacturer

Part Number

3197
Sale Price

$7.03

In Stock (10+)

delivery box

Usually delivered within 2 days

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The DENSO 3197 Standard Spark Plug features the company's patented U-groove ground electrode design, delivering superior ignition performance and reliability. Also known by its technical designation K22TNR-S, this spark plug is engineered to OE specifications and provides exceptional value for everyday driving applications.

Key Features:

  • Patented U-groove ground electrode creates a larger spark nucleus for improved ignition
  • Copper core center electrode for superior thermal conductivity and heat dissipation
  • Five-rib insulator design constructed from purified alumina powder reduces flashover and voltage loss
  • Dual copper and glass seal provides a gas-tight bond between center electrode and insulator
  • Machine rolled threads prevent cross-threading and seizing during installation
  • Nickel-plated electrodes for enhanced durability and corrosion resistance
  • 100% pre-fired before shipping to ensure reliable operation

Performance Benefits:

  • Enhanced fuel efficiency through improved ignitability and complete combustion
  • Better throttle response with ability to fire leaner fuel mixtures
  • Longer service life - lasts up to twice as long as conventional spark plugs
  • Reduces engine misfires and erratic starts caused by poor fuel mixtures

Specifications:

  • Thread Diameter: 14mm
  • Thread Reach: 19mm
  • Hex Size: 16mm
  • Electrode Configuration: U-groove ground electrode

OEM Cross References: Replaces BMW 12 12 0 031 708, 12 12 1 340 961, 12 12 1 341 422, Porsche 99917019590, Daihatsu 90048-51143, and DENSO 067700-7910. Cross-references with NGK BKR7EKU (5881), BKR7EKC (7354), and other equivalent spark plugs.

DENSO is a global Fortune 500 automotive supplier and original equipment manufacturer with over 65 years of spark plug innovation. Every DENSO spark plug is manufactured in ISO9000-certified facilities and tested to meet or exceed OE standards for quality and performance.

Products specifications

Fits

Chrysler 200 2011-14; Dodge Viper 2008-10; Mercedes-Benz CLS550 2011-18; Nissan GT-R 2009-15; Ford LTD 1983-86; Oldsmobile Cutlass Supreme 1978-87; BMW R1150R 2001-05, R1100RT 1994-2001, R1150RT 2001-05, R850R 1996-99 + 5 more models

Ground Electrode Core Material

Nickel

Seat Type

FLAT

Ground Electrode Quantity

2

Center Electrode Tip Material

Nickel

Pre-Gap Size

1.0

Center Electrode Core Material

Copper

Thread Diameter

14.00

Resistance

5000

Ground Electrode Tip Design

Multi-Electrode

Ground Configuration

Multi-Electrode

Manufacturer Heat Range

22

Reach

19.00

Hex Size

16.0

I was only shipped 1 of the 4 bolts needed to assemble the extension on the unit. Had to scrounge the shop to find more bolts. Assembling the unit in that small space was quite the chore. Although a few negatives, I do have to say I am super impressed with the unit!! Very heavy duty and I now feel very safe in leaving valuables in my truck as long as they are locked up in this!! Very well made!!

East shopping experience

2 Day Air need ASAP please thank you.

Easy to order! Simple and quick, verified right away for just two tires and checked out. Two thumbs up!

Great product with an outstanding price that no one else could beet. My order was 100 percent correct and delivery was for the most part was on time

Good service excellent customer communication

Great!

Really easy to shop here really low prices

First off, I LOVE my new shipments! These guys had everything at super low prices, and the shipping was phenomenally fast. It's all working great, and imm definitely buying from these guys again.

Ordered a sling to store my roof rack. There was an issue with the supplier which was quickly resolved by the Autoplicity staff. Great customer service -- most responsive I've ever seen.<br><br>Best prices around.

Ordered Sunday and recieved product Tuesday .. What more can u ask for? Great Seller!

Great service. Shipped out the day after I ordered it...plus it was the cheapest of the competition.

I bought a Motive pressure brake bleeder from Autoplicity. I have been looking around for different prices for quite a while, and their price, even with shipping cost, was the lowest. After ordering, I received a notification of shipment and tracking number. The item arrived well packaged, complete, and intact within a few days. I am looking forward to using it.

Cheap prices, great quality, and fast delivery. Autoplicity will continue to receive my patronage.

Easy and fast. Order arrived very fast. Thanks.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy