NGK 3961 - Alternative spark plugs

There are 4 replacement spark plugs for NGK 3961. The cross references are for general reference only, please check specifications for your application.

Compatible plug on Amazon

NGK 3961 Standard Spark Plug - BR8ES SOLID, 4 Pack

NGK 3961 Standard Spark Plug - BR8ES SOLID, 4 Pack

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Specifications for NGK 3961

Thread diameter: 14.0 mm
Thread reach: 19 mm
Hex size: 20.8 mm

NGK 3961 replacement spark plugs

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Replacement spark plugs for NGK 3961 on Amazon

NGK New Standard Spark Plug BR8ESST, 3961 Set of 4 Spark Plugs

NGK New Standard Spark Plug BR8ESST, 3961 Set of 4 Spark Plugs

NGK Spark Plug 3961 Spark Plug BR8ES by NGK

NGK Spark Plug 3961 Spark Plug BR8ES by NGK

NGK 3961 Standard Spark Plug - BR8ES SOLID, 4 Pack

NGK 3961 Standard Spark Plug - BR8ES SOLID, 4 Pack

6 Pack Replacement 5044 Iridium IX Spark Plug for Bosch W4CP W4CS WR4CP for Champion N87G for DENSO

6 Pack Replacement 5044 Iridium IX Spark Plug for Bosch W4CP W4CS WR4CP for Champion N87G for DENSO

Denso W24ESR-U Spark Plugs

Denso W24ESR-U Spark Plugs

4 Pack Replacement 5044 Iridium IX Spark Plug for Bosch W4CP W4CS WR4CP for Champion N87G for DENSO

4 Pack Replacement 5044 Iridium IX Spark Plug for Bosch W4CP W4CS WR4CP for Champion N87G for DENSO

Replacement BR8ES Spark Plug for Autolite 3704 402 4063 XS4063 for Bosch W4CC WR4CC WR4CP

Replacement BR8ES Spark Plug for Autolite 3704 402 4063 XS4063 for Bosch W4CC WR4CC WR4CP

4 Pack Replacement OEM Standard Spark Plug for NGK BR8ES Compatible with Autolite 3704 402 4063 XS40

4 Pack Replacement OEM Standard Spark Plug for NGK BR8ES Compatible with Autolite 3704 402 4063 XS40

4 Pack Replacement OEM Standard Spark Plug for NGK BR8ES Compatible with Autolite 3704 402 4063 XS40

4 Pack Replacement OEM Standard Spark Plug for NGK BR8ES Compatible with Autolite 3704 402 4063 XS40

Autolite 4063 Copper Resistor Automotive Replacement Spark Plug (1 Pack)

Autolite 4063 Copper Resistor Automotive Replacement Spark Plug (1 Pack)

Stevens Lake Parts Spark Plug Fits NGK BR8ES 5422 B8ES Fits Champion RN3C Fits AutoLite 4063

Stevens Lake Parts Spark Plug Fits NGK BR8ES 5422 B8ES Fits Champion RN3C Fits AutoLite 4063

Autolite Xtreme Sport Iridium Powersports Automotive Replacement Spark Plugs, XS4063 (4 Pack)

Autolite Xtreme Sport Iridium Powersports Automotive Replacement Spark Plugs, XS4063 (4 Pack)

4 Pack Replacement OEM Standard Spark Plug for NGK BR8ES Compatible with Autolite 3704 402 4063 XS40

4 Pack Replacement OEM Standard Spark Plug for NGK BR8ES Compatible with Autolite 3704 402 4063 XS40

4 Pack Replacement OEM Standard Spark Plug for NGK BR8ES Compatible with Autolite 3704 402 4063 XS40

4 Pack Replacement OEM Standard Spark Plug for NGK BR8ES Compatible with Autolite 3704 402 4063 XS40

Replacement BR8ES Spark Plug for Autolite 3704 402 4063 XS4063 for Bosch W4CC WR4CC WR4CP

Replacement BR8ES Spark Plug for Autolite 3704 402 4063 XS4063 for Bosch W4CC WR4CC WR4CP

4 Pack Replacement OEM Standard Spark Plug for NGK BR8ES Compatible with Autolite 3704 402 4063 XS40

4 Pack Replacement OEM Standard Spark Plug for NGK BR8ES Compatible with Autolite 3704 402 4063 XS40

Autolite Xtreme Sport Iridium Automotive Replacement Spark Plug, XS4063 (1 Pack)

Autolite Xtreme Sport Iridium Automotive Replacement Spark Plug, XS4063 (1 Pack)

Autolite Xtreme Sport Iridium Powersports Automotive Replacement Spark Plugs, XS4063 (4 Pack)

Autolite Xtreme Sport Iridium Powersports Automotive Replacement Spark Plugs, XS4063 (4 Pack)

Replacement spark plugs for NGK 3961 on Ebay

3961 Ngk Spark Plug/Solid Ea

3961 Ngk Spark Plug/Solid Ea

NGK 3961 BR8ES Nickel Spark Plug Solid Terminal/0.8Mm Gap

NGK 3961 BR8ES Nickel Spark Plug Solid Terminal/0.8Mm Gap

NGK Spark Plug 3961 3-PACK BR8ES SOLID 14mm Copper Core Nickel, Flat, HR 8

NGK Spark Plug 3961 3-PACK BR8ES SOLID 14mm Copper Core Nickel, Flat, HR 8

Genuine NGK 3961 Spark Plug Solid Tip BR8ES Kawasaki Polaris Yamaha Sea-Doo

Genuine NGK 3961 Spark Plug Solid Tip BR8ES Kawasaki Polaris Yamaha Sea-Doo

NGK Spark Plug BR8ES3961- Set of 4

NGK Spark Plug BR8ES3961- Set of 4

6 Pack NGK 3961 Spark Plugs BR8ES SOLID

6 Pack NGK 3961 Spark Plugs BR8ES SOLID

Sea Doo 580 587 650 657 717 720 787 800 947 951 XP GTX SP NGK Spark Plugs 4 Pack

Sea Doo 580 587 650 657 717 720 787 800 947 951 XP GTX SP NGK Spark Plugs 4 Pack

NGK Spark Plug 3961

NGK Spark Plug 3961

NGK 2000-2002 Scrambler 400 2X4 Polaris SPARK PLUG #3961/04 SOLID 3961

NGK 2000-2002 Scrambler 400 2X4 Polaris SPARK PLUG #3961/04 SOLID 3961

8 Pack Genuine NGK 3961 Spark Plug Solid Tip BR8ES Kawasaki Polaris Yamaha

8 Pack Genuine NGK 3961 Spark Plug Solid Tip BR8ES Kawasaki Polaris Yamaha

NGK OEM BR8ES Spark Plug 3961 For KTM 250SX 250XC 300SX 300XC KDX200

NGK OEM BR8ES Spark Plug 3961 For KTM 250SX 250XC 300SX 300XC KDX200

NGK Nickel Spark Plug 3961

NGK Nickel Spark Plug 3961

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