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  2. Auto Parts
  3. Ignition
  4. Secondary Ignition
  5. Spark Plug
  6. Denso 3121

Denso 3121 Spark Plug

Denso 3121 Spark Plug
Denso 3121 Spark Plug Image 1
Denso 3121 Spark Plug

Denso
Brand:Denso
Part Number: 3121
UPC: 042511031210
Weight: 0.09 lbs
Condition:New



On Sale:

$2.72

Availability:
80 in Stock
Warehouse: US-1
Quantity:

Product Information

Description:

Get the Denso 3121 Spark Plug for your vehicle. Buy now and secure your purchase online!

U-Groove design provides better ignitability for increased engine efficiency.

Specifications:

Center Electrode Core Material:
Copper
Center Electrode Tip Material:
Nickel
Gap Size:
1.1 mm
Ground Configuration:
Standard
Ground Electrode Core Material:
Nickel
Ground Electrode Quantity:
1
Ground Electrode Tip Design:
U-Groove
Hex Size:
16.0 mm
Manufacturer Heat Range:
20
Reach:
19.00 mm
Resistance:
5000 ohms
Seat Type:
Flat
Thread Diameter:
14.00 mm
Chrysler #:
5269 556
Chrysler #:
5269 899
Chrysler #:
M04671057
Chrysler #:
M05269899
DENSO Auto Parts #:
K20PR-U11
Datsun/Nissan #:
22401-50Y06
Datsun/Nissan #:
22401-85E16
General Motors #:
09146367
General Motors #:
242229606
General Motors #:
25108074
General Motors #:
5614257
General Motors #:
96130723
Hyundai #:
18823-11091
Isuzu #:
8-25108-074-0
Isuzu #:
8-94328-372-0
Isuzu #:
8-94328-374-0
Isuzu #:
89432-837-20
Isuzu #:
94328372
Mazda #:
0000-18-BP03
Mazda #:
0K01C-18-110
Mazda #:
0K23A-18-110
Mazda #:
BP03-18-110
Mazda #:
BP04-18-110
Mazda #:
BP12-18-110
Mitsubishi #:
18823-11091
Subaru (cars) #:
22401 AA310
Subaru (cars) #:
22401 AA450
Subaru (cars) #:
22401 AA540
Subaru (cars) #:
22401 AA550
Subaru (cars) #:
22401 AA65A
Suzuki #:
09482-00494
Suzuki #:
09482-00508
Suzuki #:
09482-00510
Suzuki #:
88901007
Suzuki #:
96068564
Toyota #:
94328372
Country of Origin:
CN

Select a vehicle to narrow Denso 3121 Spark Plug fitment info!

Last Updated: 11/08/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes
Showing 100 fitments from page 2 of 2

2000

 

1999

 

2000

 

1999

 
Suzuki Esteem

1.8L L4 Gas DOHC
4
 
U-Groove Conventional
Gap 0.044
DENSO is O.E. Manufacturer / Resistor Plug with Patented U-Groove Design
 

Suzuki Esteem



1.8L L4 Gas DOHC U-Groove Conventional
Gap 0.044
DENSO is O.E. Manufacturer / Resistor Plug with Patented U-Groove Design

4 Per Vehicle

2008

 

2007

 

2006

 

2008

 

2007

 

2006

 
Suzuki Grand Vitara

2.7L V6 Gas DOHC
6
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
 

Suzuki Grand Vitara



2.7L V6 Gas DOHC U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design

6 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
Suzuki Grand Vitara

2.5L V6 Gas DOHC
6
 
U-Groove Conventional
Gap 0.044
O.E. Recommended Resistor Plug with Patented U-Groove Design
 

Suzuki Grand Vitara



2.5L V6 Gas DOHC U-Groove Conventional
Gap 0.044
O.E. Recommended Resistor Plug with Patented U-Groove Design

6 Per Vehicle

2001

 

2001

 
Suzuki Swift

1.3L L4 Gas SOHC
4
 
U-Groove Conventional
Gap 0.044
O.E. Recommended Resistor Plug with Patented U-Groove Design
 

Suzuki Swift



1.3L L4 Gas SOHC U-Groove Conventional
Gap 0.044
O.E. Recommended Resistor Plug with Patented U-Groove Design

4 Per Vehicle

2000

 

1999

 

1998

 

2000

 

1999

 

1998

 
Suzuki Swift

1.3L L4 Gas SOHC
4
 
U-Groove Conventional
Gap 0.044
DENSO is O.E. Manufacturer / Resistor Plug with Patented U-Groove Design
 

Suzuki Swift



1.3L L4 Gas SOHC U-Groove Conventional
Gap 0.044
DENSO is O.E. Manufacturer / Resistor Plug with Patented U-Groove Design

4 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Suzuki Verona

2.5L L6 Gas DOHC
6
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
 

Suzuki Verona



2.5L L6 Gas DOHC U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design

6 Per Vehicle

2001

 

2001

 
Suzuki Vitara

1.6L L4 Gas SOHC
4
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
 

Suzuki Vitara



1.6L L4 Gas SOHC U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design

4 Per Vehicle

2000

 

2000

 
Suzuki Vitara

1.6L L4 Gas SOHC
4
 
U-Groove Conventional
Gap 0.044
O.E. Recommended Resistor Plug with Patented U-Groove Design
 

Suzuki Vitara



1.6L L4 Gas SOHC U-Groove Conventional
Gap 0.044
O.E. Recommended Resistor Plug with Patented U-Groove Design

4 Per Vehicle

1999

 

1999

 
Suzuki Vitara

1.6L L4 Gas SOHC,
2.0L L4 Gas DOHC
4
 
U-Groove Conventional
Gap 0.044
DENSO is O.E. Manufacturer / Resistor Plug with Patented U-Groove Design
 

Suzuki Vitara



1.6L L4 Gas SOHC,
2.0L L4 Gas DOHC U-Groove Conventional
Gap 0.044
DENSO is O.E. Manufacturer / Resistor Plug with Patented U-Groove Design

4 Per Vehicle

2006

 

2006

 
Suzuki XL-7

2.7L V6 Gas DOHC
6
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
 

Suzuki XL-7



2.7L V6 Gas DOHC U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design

6 Per Vehicle

2003

 

2002

 

2003

 

2002

 
Suzuki XL-7

2.7L V6 Gas DOHC
6
 
U-Groove Conventional
Gap 0.044
DENSO is O.E. Manufacturer / Resistor Plug with Patented U-Groove Design
 

Suzuki XL-7



2.7L V6 Gas DOHC U-Groove Conventional
Gap 0.044
DENSO is O.E. Manufacturer / Resistor Plug with Patented U-Groove Design

6 Per Vehicle

1997

 

1997

 
Volvo 850

2.4L L5 Gas DOHC Turbo
5
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
 

Volvo 850



2.4L L5 Gas DOHC Turbo U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design

5 Per Vehicle

1997

 

1996

 

1997

 

1996

 
Volvo 850

2.3L L5 Gas DOHC Turbo
5
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
 

Volvo 850



2.3L L5 Gas DOHC Turbo U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design

5 Per Vehicle

1997

 

1996

 

1995

 

1994

 

1993

 

1997

 

1996

 

1995

 

1994

 

1993

 
Volvo 850

2.4L L5 Gas DOHC
5
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
 

Volvo 850



2.4L L5 Gas DOHC U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design

5 Per Vehicle

2004

 

2004

 
Volvo C70

2.3L L5 Gas DOHC Turbo,
2.4L L5 Gas DOHC Turbo
5
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
 

Volvo C70



2.3L L5 Gas DOHC Turbo,
2.4L L5 Gas DOHC Turbo U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design

5 Per Vehicle

2001

 

2000

 

1999

 

1998

 

2001

 

2000

 

1999

 

1998

 
Volvo C70

2.4L L5 Gas DOHC Turbo
5
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
 

Volvo C70



2.4L L5 Gas DOHC Turbo U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design

5 Per Vehicle

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
Volvo S60

2.5L L5 Gas DOHC Turbo
5
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
Eng: B5254T2
 

Volvo S60



2.5L L5 Gas DOHC Turbo U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
Eng: B5254T2

5 Per Vehicle

2005

 

2005

 
Volvo S60

2.4L L5 Gas DOHC,
2.4L L5 Gas DOHC Turbo
5
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
 

Volvo S60



2.4L L5 Gas DOHC,
2.4L L5 Gas DOHC Turbo U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design

5 Per Vehicle

2004

 

2004

 
Volvo S60

2.3L L5 Gas DOHC Turbo
5
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
 

Volvo S60



2.3L L5 Gas DOHC Turbo U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design

5 Per Vehicle

2004

 

2004

 
Volvo S60

2.5L L5 Gas DOHC Turbo
5
 
U-Groove Conventional
Gap 0.044
B5254T2
Resistor Plug with Patented U-Groove Design
Eng: B5254T2
 

Volvo S60



2.5L L5 Gas DOHC Turbo U-Groove Conventional
Gap 0.044
B5254T2
Resistor Plug with Patented U-Groove Design
Eng: B5254T2

5 Per Vehicle

2003

 

2003

 
Volvo S60

2.4L L5 Gas DOHC
5
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
 

Volvo S60



2.4L L5 Gas DOHC U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design

5 Per Vehicle

2001

 

2001

 
Volvo S60

2.3L L5 Gas DOHC Turbo
5
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
 

Volvo S60



2.3L L5 Gas DOHC Turbo U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design

5 Per Vehicle

2000

 

1999

 

1998

 

2000

 

1999

 

1998

 
Volvo S70

2.3L L5 Gas DOHC Turbo
5
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
 

Volvo S70



2.3L L5 Gas DOHC Turbo U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design

5 Per Vehicle

1998

 

1998

 
Volvo S70

2.4L L5 Gas DOHC,
2.4L L5 Gas DOHC Turbo
5
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
 

Volvo S70



2.4L L5 Gas DOHC,
2.4L L5 Gas DOHC Turbo U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design

5 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Volvo S80

2.5L L5 Gas DOHC Turbo
5
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
 

Volvo S80



2.5L L5 Gas DOHC Turbo U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design

5 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
Volvo V70

2.5L L5 Gas DOHC Turbo
5
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
Eng: B5254T2
 

Volvo V70



2.5L L5 Gas DOHC Turbo U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
Eng: B5254T2

5 Per Vehicle

2004

 

2004

 
Volvo V70

2.3L L5 Gas DOHC Turbo
5
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
 

Volvo V70



2.3L L5 Gas DOHC Turbo U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design

5 Per Vehicle

2003

 

2003

 
Volvo V70

2.5L L5 Gas DOHC Turbo
5
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
 

Volvo V70



2.5L L5 Gas DOHC Turbo U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design

5 Per Vehicle

2000

 

1999

 

1998

 

2000

 

1999

 

1998

 
Volvo V70

2.3L L5 Gas DOHC Turbo
5
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
 

Volvo V70



2.3L L5 Gas DOHC Turbo U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design

5 Per Vehicle

2008

 

2008

 
Volvo XC70

3.2L L6 Gas DOHC
6
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
 

Volvo XC70



3.2L L6 Gas DOHC U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design

6 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
Volvo XC70

2.5L L5 Gas DOHC Turbo
5
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
 

Volvo XC70



2.5L L5 Gas DOHC Turbo U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design

5 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2006

 

2005

 

2004

 

2003

 
Volvo XC90

2.5L L5 Gas DOHC Turbo
5
 
U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design
 

Volvo XC90



2.5L L5 Gas DOHC Turbo U-Groove Conventional
Gap 0.044
Resistor Plug with Patented U-Groove Design

5 Per Vehicle


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