NGK B4 - Alternative spark plugs

There are 169 replacement spark plugs for NGK B4. The cross references are for general reference only, please check specifications for your application.

Compatible plug on Amazon

NGK Spark Plug, NGK B4LM, ea, 1
NGK Spark Plug, NGK B4LM, ea, 1
11.54$

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Specifications for NGK B4

Thread diameter
14mm
Thread reach
9.5mm
Hex size
21mm
Seat type
flat
Tip
non projected
Construction
Standard construction
Terminal
Removable

NGK B4 replacement spark plugs

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network and Amazon Associates.

Replacement spark plugs for NGK B4 on Amazon

NGK (4129) B4ES Standard Spark Plug, Pack of 1
NGK (4129) B4ES Standard Spark Plug, Pack of 1
USD 12.63
NGK (4110) B4H Standard Spark Plug, Pack of 1
NGK (4110) B4H Standard Spark Plug, Pack of 1
USD 5.99
NGK Spark Plug, NGK B4LM, ea, 1
NGK Spark Plug, NGK B4LM, ea, 1
USD 11.54
ACDelco M45 Spark Plug, Pack of 1
ACDelco M45 Spark Plug, Pack of 1
USD 16.46
Part 12548 Compatible with Denso Spark Plug W14-U Replacement for G6C, B6S, W14-U, J8, 295
Part 12548 Compatible with Denso Spark Plug W14-U Replacement for G6C, B6S, W14-U, J8, 295
USD 44.35
Rotary # 12548 DENSO SPARK PLUG W14-U
Rotary # 12548 DENSO SPARK PLUG W14-U
USD 10.27
Denso (6021) W14PR-U Spark Plugs, Pack of 4
Denso (6021) W14PR-U Spark Plugs, Pack of 4
USD 19.77
CHAMPION PLUGS RJ12C Spark Plug
CHAMPION PLUGS RJ12C Spark Plug
USD 5.99
ACDelco C49 Spark Plug, Pack of 1
ACDelco C49 Spark Plug, Pack of 1
USD 8.62
Autolite 2974 Copper Non-Resistor Automotive Replacement Spark Plugs (4 Pack)
Autolite 2974 Copper Non-Resistor Automotive Replacement Spark Plugs (4 Pack)
USD 21.68
Autolite 2976 Copper Non-Resistor Automotive Replacement Spark Plug (1 Pack)
Autolite 2976 Copper Non-Resistor Automotive Replacement Spark Plug (1 Pack)
USD 10.46
Replacement For Compatible With Spark Plug Fits NGK B6SNGK 3510 Fits Torch G6C Fits Champion J11
Replacement For Compatible With Spark Plug Fits NGK B6SNGK 3510 Fits Torch G6C Fits Champion J11
USD 16.63
Replacement for fits Spark Plug Fits NGK B6SNGK 3510 Fits Torch G6C Fits Champion J11 J12 J6 J6C
Replacement for fits Spark Plug Fits NGK B6SNGK 3510 Fits Torch G6C Fits Champion J11 J12 J6 J6C
USD 32.36
Autolite 306 Copper Resistor Spark Plug
Autolite 306 Copper Resistor Spark Plug
USD 37.17
Autolite 306 Copper Resistor Spark Plug
Autolite 306 Copper Resistor Spark Plug
USD 26.65
Autolite 306 Copper Resistor Automotive Replacement Spark Plugs (4 Pack)
Autolite 306 Copper Resistor Automotive Replacement Spark Plugs (4 Pack)
USD 3.60
Autolite 306 Copper Resistor Automotive Replacement Spark Plug (1 Pack)
Autolite 306 Copper Resistor Automotive Replacement Spark Plug (1 Pack)
USD 1.99
306 - Aftermarket Replacement Spark Plug 4/box Compatible with AUTOLITE
306 - Aftermarket Replacement Spark Plug 4/box Compatible with AUTOLITE
USD 30.90
ACDelco GM Original Equipment R45TS Conventional Spark Plug (Pack of 2)
ACDelco GM Original Equipment R45TS Conventional Spark Plug (Pack of 2)
USD 4.66
R45 Acdelco Spark Plug
R45 Acdelco Spark Plug
USD 25.89

Applications for this plug

Make Model Engine Years Engine size HP kW Gap Notes
CITROEN 11 CV Traction AV 1935 - 1939 1.9 0.6
CITROEN 7 CV Traction AV 1935 - 1939 1.3 0.6
CITROEN 9 CV Traction AV 1935 - 1939 0.6
ROSENGART 5 CV 1937 - 1938 0.6

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