defaultNoticeImage
24/7 Customer service
USD
Add your vehicle
Address
Login
Cart
Item
$0.00
image
Click to enlarge
Denso

Denso 3121 Spark Plug

Part # 3121
Item # 1002H9ER
$8.99
Check if this fits your vehicle
Add vehicle
Check if this fits your vehicle
Add vehicle
Dispatch within 1 business day
90 days free return

Specifications

Brand
Denso
Warranty
3-Year
Item Located
United States
Quantity
1
Center Electrode Core Material
Copper
Center Electrode Tip Material
Nickel
Ground Configuration
Standard
Ground Electrode Core Material
Nickel
Ground Electrode Quantity
1
Ground Electrode Tip Design
U-Groove
Hex Size (mm)
16.0
Manufacturer Heat Range
20
Pre-Gap Size (mm)
1.1
Reach (mm)
19
Resistance (ohms)
5000.0
Seat Type
Flat
Thread Diameter (mm)
14.00
Show all

Features

Denso 3121 Spark Plug, with advanced manufacturing processes, meets OEM quality standards and is a trusted supplier in the automotive aftermarket.
  • Recognized as one of the best spark plugs available for superior reliability.
  • Engineered to withstand extreme conditions, ensuring reliable performance over time.
  • Offers a smoother ride with quicker acceleration and stable idling.
  • Delivers consistent OE-level performance for optimal engine operation.
  • Meets stringent quality and durability standards for long-lasting performance.

Show all

Specifications

Part interchange

Part numbers listed below indicate interchangeable parts. These parts share the same size, parameter, function and compatibility. However, please note that items from different brands may have minor variations.
3121, 31-21, 312-1 - NAPA, NIPPENDENSO, NGK, DENSO, DENSO AUTO PARTS, CHAMPION SPARK PLUG
96130723 - DAEWOO, GENERAL MOTORS, CHEVROLET, ACDELCO
0K23A18110, 0K23A-18-110 - HYUNDAI, KIA, MAZDA
K20PRU11, K20PR-U11 - NIPPENDENSO, DENSO, DENSO AUTO PARTS
0K01C18110, 0K01C-18-110, 0K01C-18110 - HYUNDAI, KIA, MAZDA
M05269899 - MITSUBISHI, CHRYSLER
94328372 - TOYOTA, ISUZU
88901007 - SUZUKI, GENERAL MOTORS
09146367 - GENERAL MOTORS, ACDELCO
1882311091, 18823-11091 - MITSUBISHI, HYUNDAI
5269556, 5269 556 - MITSUBISHI, CHRYSLER
5269899, 5269 899 - MITSUBISHI, CHRYSLER
242229606 - DAEWOO, GENERAL MOTORS
2240150Y06, 22401-50Y06 - INFINITI, NISSAN
25108074 - GENERAL MOTORS, OPEL
22401AA65A, 22401-AA65A, 22401 AA65A - SUBARU
8943283740, 8-94328-374-0 - ISUZU
BP0418110, BP04-18-110 - MAZDA
0948200494, 09482-00494 - SUZUKI
M04671057 - CHRYSLER
0948200510, 09482-00510 - SUZUKI
BP1218110, BP12-18-110 - MAZDA
5614257 - GENERAL MOTORS
8943283720, 8-94328372-0, 89432-837-20, 8-94328-372-0 - ISUZU
2240185E16, 22401-85E16 - NISSAN
22401AA540, 22401 AA540 - SUBARU
8251080740, 8-25108-074-0 - ISUZU
BP0318110, BP03-18-110 - MAZDA
22401AA310, 22401-AA310, 22401 AA310 - SUBARU
96068564 - SUZUKI

Compatibility

Check if this fits your vehicle
Add vehicle
Check if this fits your vehicle
Add vehicle
This part is compatible with (176)vehicles
All
Chevrolet
Chrysler
Daewoo
Daihatsu
Dodge
Eagle
Geo
Honda
Hyundai
Isuzu
Kia
Mazda
Mercedes-Benz
Mitsubishi
Nissan
Porsche
Saab
Subaru
Suzuki
Volvo
1993 - 1993ChevroletBeretta
1999 - 1999ChevroletTracker
1999 - 1999ChevroletTracker
1999 - 2000ChevroletTracker
2000 - 2000ChevroletMetro
2001 - 2001ChevroletMetro
2004 - 2008ChevroletAveo
2007 - 2007ChevroletAveo5
2008 - 2008ChevroletAveo5
1995 - 1999ChryslerCirrus
1996 - 1998ChryslerSebring
1996 - 1999ChryslerSebring
2001 - 2003ChryslerSebring
1999 - 2002DaewooLanos
1999 - 2002DaewooNubira
1989 - 1992DaihatsuCharade
1990 - 1992DaihatsuRocky
1991 - 1996DodgeStealth
1995 - 1998DodgeAvenger
1995 - 1999DodgeAvenger

Highlights

Note detail

Shipping and warranty

  • Fast shipping

    The order will be dispatched within 1 business day, and the package will arrive within your order's estimated date. Please click Shipping Policy for more details.

  • Easy return

    Every order comes with a 90-day free return which means you don't have to pay for a return slip. Please click Return Policy for more details.

  • Warranty policy

    All parts are quality-tested to meet the top-tier aftermarket standards. Please click Warranty Policy for more details.

Why choose A-Premium.com

Free Return

Return your purchase within 90 days at no cost.

Free Shipping

Free standard shipping on all orders, no minimum required.

24/7 Service

Get assistance from live customer service team 24/7.

Guaranteed Fit

We guarantee that all parts will fit your vehicle perfectly.

Reviews

Dispatch within 1 business day
90 days free return

Attention to customers from California:

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov/.