ACDelco R42CT - Alternative spark plugs

There are 18 replacement spark plugs for ACDelco R42CT. The cross references are for general reference only, please check specifications for your application.

ACDelco R42CT replacement spark plugs

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Replacement spark plugs for ACDelco R42CT on Amazon

Champion Copper Plus 121 Spark Plug (Carton of 1) - RV8C for 1970-1971 - (Pack of 2)
Champion Copper Plus 121 Spark Plug (Carton of 1) - RV8C for 1970-1971 - (Pack of 2)
USD 6.40
Champion Spark Plugs RV8C 121 Spark Plug @ 4- Made by Champion Spark Plugs
Champion Spark Plugs RV8C 121 Spark Plug @ 4- Made by Champion Spark Plugs
USD 17.51
Denso (5038) T20R-U Spark Plugs, Pack of 4
Denso (5038) T20R-U Spark Plugs, Pack of 4
USD 17.46
Denso (5331) ITF20 Spark Plugs, Pack of 4
Denso (5331) ITF20 Spark Plugs, Pack of 4
USD 36.93
Denso (5331) ITF20 Iridium Power Spark Plug, (Pack of 1)
Denso (5331) ITF20 Iridium Power Spark Plug, (Pack of 1)
USD 12.97
TORCH P6RTC Spark Plug Replace for NGK BPR6FS Spark Plug, for DENSO T20PR-U ITF20 Spark Plug, for Ch
TORCH P6RTC Spark Plug Replace for NGK BPR6FS Spark Plug, for DENSO T20PR-U ITF20 Spark Plug, for Ch
USD 11.00
NGK 4323 BR6FS Standard Series Spark Plugs Qty 8
NGK 4323 BR6FS Standard Series Spark Plugs Qty 8
USD 45.99
NGK 4323 Standard Spark Plug - BR6FS, 1 Pack
NGK 4323 Standard Spark Plug - BR6FS, 1 Pack
USD 6.95
NGK 4323 Spark Plug - BR6FS, 10 Pack
NGK 4323 Spark Plug - BR6FS, 10 Pack
USD 28.77
Autolite APP5144 Double Platinum Automotive Replacement Spark Plug (1 Pack)
Autolite APP5144 Double Platinum Automotive Replacement Spark Plug (1 Pack)
USD 6.99
Autolite 144 Copper Resistor Automotive Replacement Spark Plug (1 Pack)
Autolite 144 Copper Resistor Automotive Replacement Spark Plug (1 Pack)
USD 3.12
Autolite 144 Copper Resistor Automotive Replacement Spark Plugs (4 Pack)
Autolite 144 Copper Resistor Automotive Replacement Spark Plugs (4 Pack)
USD 24.01
Autolite 144 Copper Resistor Spark Plug
Autolite 144 Copper Resistor Spark Plug
USD 32.36
Champion Copper Plus 121 Spark Plug (Carton of 1) - RV8C for 1970-1971 - (Pack of 2)
Champion Copper Plus 121 Spark Plug (Carton of 1) - RV8C for 1970-1971 - (Pack of 2)
USD 6.40
PK4 TORCH E7RTC Spark Plug Replace for NGK 7022 BPR6HS 6422 BPR7HS Spark Plug, for Toro 121-4199, fo
PK4 TORCH E7RTC Spark Plug Replace for NGK 7022 BPR6HS 6422 BPR7HS Spark Plug, for Toro 121-4199, fo
USD 15.99
Champion Spark Plugs RV8C 121 Spark Plug @ 4- Made by Champion Spark Plugs
Champion Spark Plugs RV8C 121 Spark Plug @ 4- Made by Champion Spark Plugs
USD 17.51
Champion 121 Spark Plug, Pack of 1
Champion 121 Spark Plug, Pack of 1
USD 5.95
NGK 4323 Spark Plug - BR6FS, 10 Pack
NGK 4323 Spark Plug - BR6FS, 10 Pack
USD 28.77
NGK (4323) BR6FS Standard Spark Plug (10 PACK)
NGK (4323) BR6FS Standard Spark Plug (10 PACK)
USD 30.99
NGK 4323 Standard Spark Plug - BR6FS, 1 Pack
NGK 4323 Standard Spark Plug - BR6FS, 1 Pack
USD 6.95

Replacement spark plugs for ACDelco R42CT on Ebay

10 pc Champion Copper Plus 121 Spark Plugs for T20RU RV8C R43T R43CT R42T ni
10 pc Champion Copper Plus 121 Spark Plugs for T20RU RV8C R43T R43CT R42T ni
USD 30.57
AC R42CT NOS Green Stripe Spark Plugs 5613938 12
AC R42CT NOS Green Stripe Spark Plugs 5613938 12
USD 30.00
8 NEW - OEM GM R42CT AC Acniter Ignition Spark Plug Green Ring - 5613938
8 NEW - OEM GM R42CT AC Acniter Ignition Spark Plug Green Ring - 5613938
USD 22.49
NOS AC DELCO Spark Plugs R42CT 42CLTS R42CLTS 5 Plugs
NOS AC DELCO Spark Plugs R42CT 42CLTS R42CLTS 5 Plugs
USD 10.87
AC Delco R42CT Spark Plug Single Spark Plug
AC Delco R42CT Spark Plug Single Spark Plug
USD 8.99
6 pc Champion Copper Plus 121 Spark Plugs for T20RU RV8C R43T R43CT R42T gl
6 pc Champion Copper Plus 121 Spark Plugs for T20RU RV8C R43T R43CT R42T gl
USD 21.53
Champion Copper Plus 121 Spark Plug for T20RU RV8C R43T R43CT R42T R42CT yl
Champion Copper Plus 121 Spark Plug for T20RU RV8C R43T R43CT R42T R42CT yl
USD 9.25
2 pc Champion Copper Plus 121 Spark Plugs for T20RU RV8C R43T R43CT R42T lw
2 pc Champion Copper Plus 121 Spark Plugs for T20RU RV8C R43T R43CT R42T lw
USD 11.86
Lot 8, AC DELCO, R42CT, 5613938, SPARK PLUGS, Green Rings, OEM Made USA
Lot 8, AC DELCO, R42CT, 5613938, SPARK PLUGS, Green Rings, OEM Made USA
USD 19.89
2 pc NGK 4323 BR6FS Standard Spark Plugs for T20R-U15 T20R-U RV8C RBL8 R43T yf
2 pc NGK 4323 BR6FS Standard Spark Plugs for T20R-U15 T20R-U RV8C RBL8 R43T yf
USD 9.50
8 NOS Ac R42CT Green Ring Spark Plugs OEM 5613938
8 NOS Ac R42CT Green Ring Spark Plugs OEM 5613938
USD 12.50
AC R42CT spark plug 5613938 GM green ring vintage NOS spark plugs 8 Pack
AC R42CT spark plug 5613938 GM green ring vintage NOS spark plugs 8 Pack
USD 19.95

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