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Content: 1 x NGK Iridium IX Spark Plug
Part NO.: BCPR7EIX
Gap Size: 0.8mm
Suit Vehicle:
| Make | Model | Submodel | Badge | Body | Series | Year | Quantity Per Vehicle |
|---|---|---|---|---|---|---|---|
| Daihatsu | Altis | ACV40R | 4 Door Sedan | 2.4L 2AZFE I4 16V DOHC VVT | 06-11 | 4 | |
| Ford | Fairlane | BF | GHIA | 4 Door Sedan | 4.0L BARRA 190 I6 24V DOHC VCT | 05-07 | 6 |
| Ford | Fairmont | BF | 4 Door Sedan | 4.0L BARRA 190 I6 24V DOHC VCT | 05-08 | 6 | |
| Ford | Falcon | BF | RTV XL XLS XR6 | 2 Door Ute-SC-Cab Chass | 4.0L BARRA 190 I6 24V DOHC VCT | 05-08 | 6 |
| Ford | Falcon | BF | XL XLS RTV XR6 | 2 Door Ute-SC-Utility | 4.0L BARRA 190 I6 24V DOHC VCT | 05-08 | 6 |
| Ford | Falcon | BF | XR6 XT | 4 Door Sedan | 4.0L BARRA 190 I6 24V DOHC VCT | 05-08 | 6 |
| Ford | Falcon | BF | 4 Door Wagon | 4.0L BARRA 190 I6 24V DOHC VCT | 05-11 | 6 | |
| Ford | Falcon | FG | G6E XR6 XT G6 LPI | 4 Door Sedan | 4.0L ECOLPI I6 24V DOHC VCT | 11-14 | 6 |
| Ford | Falcon | FG | STD R6 XT XR6 | 2 Door Ute-SC-Cab Chass | 4.0L BARRA 195 I6 24V DOHC VCT | 08-14 | 6 |
| Ford | Falcon | FG | STD R6 XT XR6 XR6T | 2 Door Ute-SC-Utility | 4.0L BARRA 195 I6 24V DOHC VCT | 08-14 | 6 |
| Ford | Falcon | FG | STD R6 XR6 XT LPI | 2 Door Ute-SC-Cab Chass | 4.0L ECOLPI I6 24V DOHC VCT | 11-14 | 6 |
| Ford | Falcon | FG | STD R6 XR6 XT LPI | 2 Door Ute-SC-Utility | 4.0L ECOLPI I6 24V DOHC VCT | 11-14 | 6 |
| Ford | Falcon | FG | XR6 G6E XR6T G6ET XT G6 | 4 Door Sedan | 4.0L BARRA 195 I6 24V DOHC VCT | 08-14 | 6 |
| Ford | Falcon | FG X | STD XR6 LPI | 2 Door Ute-SC-Cab Chass | 4.0L ECOLPI I6 24V DOHC VCT | 14-16 | 6 |
| Ford | Falcon | FG X | STD LPI XR6 XR6T G6ET | 2 Door Ute-SC-Utility | 4.0L ECOLPI I6 24V DOHC VCT | 14-16 | 6 |
| Ford | Falcon | FG X | XR6 LPI G6E SPRINT XR6T G6ET | 4 Door Sedan | 4.0L ECOLPI I6 24V DOHC VCT | 14-16 | 6 |
| Ford | Territory | SY | 4 Door SUV Mid-Size | 4.0L BARRA 190 I6 24V DOHC VCT | 05-11 | 6 | |
| Ford | Territory | SZ | 4 Door SUV Mid-Size | 4.0L BARRA 195 I6 24V DOHC VCT | 11-16 | 6 | |
| FPV | F6 | BA | TORNADO | 2 Door Ute-SC-Utility | 4.0L BARRA 270T I6 24V DOHC VCT | 05-05 | 6 |
| FPV | F6 | BA | TYPHOON | 4 Door Sedan | 4.0L BARRA 270T I6 24V DOHC VCT | 04-05 | 6 |
| FPV | F6 | FG | 2 Door Ute-SC-Utility | 4.0L BARRA 310T I6 24V DOHC VCT | 08-14 | 6 | |
| FPV | F6 | FG | 4 Door Sedan | 4.0L BARRA 310T I6 24V DOHC VCT | 08-14 | 6 | |
| FPV | F6 | FG | E | 4 Door Sedan | 4.0L BARRA 310T I6 24V DOHC VCT | 09-14 | 6 |
| FPV | Tornado | BA | 2 Door Ute-SC-Utility | 4.0L BARRA 270T I6 24V DOHC VCT | 05-05 | 6 | |
| FPV | Typhoon | BA | 4 Door Sedan | 4.0L BARRA 270T I6 24V DOHC VCT | 04-05 | 6 | |
| Holden | Apollo | JM JP | 4 Door Sedan | 2.2L 5SFE I4 16V DOHC | 93-97 | 4 | |
| Holden | Apollo | JM JP | 4 Door Wagon | 2.2L 5SFE I4 16V DOHC | 93-97 | 4 | |
| Lexus | HS250H | ANF10R | 4 Door Sedan | 2.4L 2AZFXE I4 16V DOHC VVT | 09-18 | 4 | |
| Lexus | RX330 | ACU30R | 4 Door SUV Mid-Size | 2.4L 2AZFE I4 16V DOHC VVT | 03-12 | 4 | |
| Lexus | ES300 | MCV30R | 4 Door Sedan | 3.0L 1MZFE V6 24V DOHC VVTI | 01-08 | 6 | |
| Lexus | ES300 | VCV10R | 4 Door Sedan | 3.0L 3VZFE V6 24V DOHC | 92-96 | 6 | |
| Lexus | GS300 | JZS147R | 4 Door Sedan | 3.0L 2JZGE I6 24V DOHC VVT | 95-97 | 6 | |
| Lexus | GS300 | JZS160R | 4 Door Sedan | 3.0L 2JZGE I6 24V DOHC VVT | 97-05 | 6 | |
| Lexus | IS200 | GXE10R | 4 Door Sedan | 2.0L 1GFE I6 24V DOHC VVT | 99-05 | 6 | |
| Lexus | IS300 | JCE10R | 4 Door Sedan | 3.0L 2JZGE I6 24V DOHC VVT | 01-05 | 6 | |
| Lexus | RX300 | MCU10R | 4 Door SUV Compact | 3.0L 1MZFE V6 24V DOHC VVTI | 98-03 | 6 | |
| Lexus | RX300 | MCU31R | 4 Door SUV Mid-Size | 3.0L 1MZFE V6 24V DOHC VVTI | 03-06 | 6 | |
| Lexus | RX330 | MCU38R | 4 Door SUV Mid-Size | 3.3L 3MZFE V6 24V DOHC VVT | 03-06 | 6 | |
| Lexus | RX400H | MHU38R | 4 Door SUV Mid-Size | 3.3L 3MZFE V6 24V DOHC VVT | 06-08 | 6 | |
| Lexus | GS430 | UZS190R | 4 Door Sedan | 4.3L 3UZFE V8 32V DOHC VVT | 05-08 | 8 | |
| Lexus | LS400 | UCF10R UCF11R | 4 Door Sedan | 4.0L 1UZFE V8 32V DOHC | 89-94 | 8 | |
| Lexus | LS430 | UCF30R | 4 Door Sedan | 4.3L 3UZFE V8 32V DOHC VVT | 00-07 | 8 | |
| Lexus | LX470 | UZJ100R | 4 Door SUV Full-Size | 4.7L 2UZFE V8 32V DOHC | 98-08 | 8 | |
| Lexus | SC400 | UZZ30R | 2 Door Coupe | 4.0L 1UZFE V8 32V DOHC | 91-94 | 8 | |
| Lexus | SC400 | UZZ31R | 2 Door Coupe | 4.0L 1UZFE V8 32V DOHC | 91-97 | 8 | |
| Lexus | SC430 | UZZ40R | 2 Door Convertible | 4.3L 3UZFE V8 32V DOHC VVT | 01-10 | 8 | |
| Lotus | Elise | 111R | 2 Door Roadster | 1.8L 2ZZGE I4 16V DOHC VVT | 04-07 | 4 | |
| Lotus | Elise | R | 2 Door Roadster | 1.8L 2ZZGE I4 16V DOHC VVT | 07-11 | 4 | |
| Lotus | Exige | 2 Door Coupe | 1.8L 2ZZGE I4 16V DOHC VVT | 04-07 | 4 | ||
| Saab | 900 | 2 Door Convertible | 2.0L B202S 4 Cyl 16V DOHC Turbo 107kW | 91-92 | 4 | ||
| Saab | 900 | 2 Door Hatchback | 2.0L B202S 4 Cyl 16V DOHC Turbo 107kW | 91-94 | 4 | ||
| Saab | 900 | 4 Door Sedan | 2.0L B202S 4 Cyl 16V DOHC Turbo 107kW | 91-93 | 4 | ||
| Saab | 9000 | 4 Door Sedan | 2.0L B202S 4 Cyl 16V DOHC Turbo 110kW | 92-93 | 4 | ||
| Saab | 9-3 | 2 Door Coupe | 2.0L B204R 4 Cyl 16V DOHC Turbo 147kW | 05/99-11/99 | 4 | ||
| Saab | 9-3 | 4 Door Hatchback | 2.0L B204R 4 Cyl 16V DOHC Turbo 147kW | 05/99-11/99 | 4 | ||
| Toyota | Camry | ACV40R | 4 Door Sedan | 2.4L 2AZFE I4 16V DOHC VVT | 06-12 | 4 | |
| Toyota | Camry | ACV45R | G-FOUR | 4 Door Sedan | 2.4L 2AZFE I4 16V DOHC VVT | 06-11 | 4 |
| Toyota | Camry | AHV40R | HYBRID | 4 Door Sedan | 2.4L 2AZFXE I4 16V DOHC VVT | 10-12 | 4 |
| Toyota | Camry | SXV25R | GRACIA FOUR | 4 Door Sedan | 2.2L 5SFE I4 16V DOHC | 98-01 | 4 |
| Toyota | Camry | SXV25R | GRACIA FOUR | 4 Door Wagon | 2.2L 5SFE I4 16V DOHC | 97-01 | 4 |
| Toyota | Corolla | AE111R | GT | 4 Door Sedan | 1.6L 4AGE I4 20V DOHC | 97-00 | 4 |
| Toyota | Corolla | AE111R | LEVIN XZ | 2 Door Coupe | 1.6L 4AFE I4 16V DOHC | 95-00 | 4 |
| Toyota | Corolla | AE111R | 4 Door Hatchback | 1.6L 4AFE I4 16V DOHC | 95-98 | 4 | |
| Toyota | Corolla | AE111R | 4 Door Sedan | 1.6L 4AFE I4 16V DOHC | 95-98 | 4 | |
| Toyota | Corolla | EE100R | 4 Door Hatchback | 1.3L 2EL I4 12V SOHC | 91-97 | 4 | |
| Toyota | Corolla | ZZE123R | FIELDER | 4 Door Wagon | 1.8L 2ZZGE I4 16V DOHC VVT | 00-06 | 4 |
| Toyota | Corolla | ZZE123R | RUNX | 4 Door Hatchback | 1.8L 2ZZGE I4 16V DOHC VVT | 01-06 | 4 |
| Toyota | Corolla | ZZE123R | SPORTIVO | 4 Door Hatchback | 1.8L 2ZZGE I4 16V DOHC VVT | 03-06 | 4 |
| Toyota | Alphard | ANH20R | 3 Door Van-Passenger | 2.4L 2AZFE I4 16V DOHC VVT | 08-15 | 4 | |
| Toyota | Alphard | ANH25R | 3 Door Van-Passenger | 2.4L 2AZFE I4 16V DOHC VVT | 08-15 | 4 | |
| Toyota | Alphard | ATH10R | HYBRID | 3 Door Van-Passenger | 2.4L 2AZFXE I4 16V DOHC VVT | 03-08 | 4 |
| Toyota | Alphard | ATH20R | HYBRID | 3 Door Van-Passenger | 2.4L 2AZFXE I4 16V DOHC VVT | 11-15 | 4 |
| Toyota | Altezza | RS200 SXE10R | 4 Door Sedan | 2.0L 3SGE I4 16V DOHC | 98-05 | 4 | |
| Toyota | Avensis | ACM20R | 4 Door Wagon | 2.0L 1AZFE I4 16V DOHC VVT | 01-03 | 4 | |
| Toyota | Celica | ST202R | CONVERTIBLE | 2 Door Convertible | 2.0L 3SGE I4 16V DOHC | 94-99 | 4 |
| Toyota | Celica | ST202R | SS-II SS-III | 2 Door Liftback | 2.0L 3SGE I4 16V DOHC | 93-99 | 4 |
| Toyota | Celica | ST204R | SX ZR | 2 Door Liftback | 2.2L 5SFE I4 16V DOHC | 94-99 | 4 |
| Toyota | Celica | ZZT231R | SX ZR | 2 Door Liftback | 1.8L 2ZZGE I4 16V DOHC VVT | 99-06 | 4 |
| Toyota | Blade | AZE154R | 4 Door Hatchback | 2.4L 2AZFE I4 16V DOHC VVT | 06-12 | 4 | |
| Toyota | Blade | AZE156R | 4 Door Hatchback | 2.4L 2AZFE I4 16V DOHC VVT | 06-12 | 4 | |
| Toyota | Mark | ANA10R | X ZIO | 4 Door Wagon | 2.4L 2AZFE I4 16V DOHC VVT | 07-13 | 4 |
| Toyota | Mark | ANA15R | X ZIO | 4 Door Wagon | 2.4L 2AZFE I4 16V DOHC VVT | 07-13 | 4 |
| Toyota | RAV 4 | ACA20R ACA21R | 2 Door SUV Compact | 2.0L 1AZFE I4 16V DOHC VVT | 00-03 | 4 | |
| Toyota | RAV 4 | ACA22R | 2 Door SUV Compact | 2.4L 2AZFE I4 16V DOHC VVT | 03-06 | 4 | |
| Toyota | RAV 4 | ACA23R | 4 Door SUV Compact | 2.4L 2AZFE I4 16V DOHC VVT | 03-06 | 4 | |
| Toyota | RAV 4 | ACA31R | 4 Door SUV Compact | 2.4L 2AZFE I4 16V DOHC VVT | 05-16 | 4 | |
| Toyota | RAV 4 | ACA33R ACA38L | 4 Door SUV Compact | 2.4L 2AZFE I4 16V DOHC VVT | 05-13 | 4 | |
| Toyota | RAV 4 | ACA38R | 4 Door SUV Compact | 2.4L 2AZFE I4 16V DOHC VVT | 10-13 | 4 | |
| Toyota | Scepter | SXV10R | 4 Door Sedan | 2.2L 5SFE I4 16V DOHC | 92-96 | 4 | |
| Toyota | Scepter | SXV15R | 2 Door Coupe | 2.2L 5SFE I4 16V DOHC | 93-96 | 4 | |
| Toyota | Estima | ACR50R ACR55R | 4 Door Van-Passenger | 2.4L 2AZFE I4 16V DOHC VVT | 06-19 | 4 | |
| Toyota | Estima | AHR10R | HYBRID | 4 Door Van-Passenger | 2.4L 2AZFXE I4 16V DOHC VVT | 01-06 | 4 |
| Toyota | Estima | AHR20R | HYBRID | 4 Door Van-Passenger | 2.4L 2AZFXE I4 16V DOHC VVT | 06-19 | 4 |
| Toyota | Estima | TCR11R TCR21R | G | 3 Door Van-Passenger | 2.4L 2TZFZE I4 16V DOHC | 94-99 | 4 |
| Toyota | Estima | VTCR10R VTCR20R | 3 Door Van-Passenger | 2.4L 2TZFZE I4 16V DOHC | 96-99 | 4 | |
| Toyota | Harrier | ACU30R ACU35R | 240G | 4 Door SUV Mid-Size | 2.4L 2AZFE I4 16V DOHC VVT | 03-12 | 4 |
| Toyota | Levin | AE111R | XZ | 2 Door Coupe | 1.6L 4AFE I4 16V DOHC | 95-00 | 4 |
| Toyota | Levin | AE111R | 2 Door Coupe | 1.6L 4AGE I4 20V DOHC | 95-00 | 4 | |
| Toyota | Rukus | AZE151R | 4 Door Wagon | 2.4L 2AZFE I4 16V DOHC VVT | 10-16 | 4 | |
| Toyota | Sai | AZK10R | HYBRID | 4 Door Sedan | 2.4L 2AZFXE I4 16V DOHC VVT | 09-17 | 4 |
| Toyota | Sprinter | AE111R | GT | 4 Door Sedan | 1.6L 4AGE I4 20V DOHC | 97-00 | 4 |
| Toyota | Sprinter | AE111R | S CRUISE | 4 Door Sedan | 1.6L 4AFE I4 16V DOHC | 95-97 | 4 |
| Toyota | Sprinter | AE111R | TRUENO | 2 Door Coupe | 1.6L 4AGE I4 20V DOHC | 95-00 | 4 |
| Toyota | Sprinter | AE111R | TRUENO XZ | 2 Door Coupe | 1.6L 4AFE I4 16V DOHC | 95-00 | 4 |
| Toyota | Starlet | EP82R | GT | 2 Door Hatchback | 1.3L 4EFTE I4 16V DOHC | 89-95 | 4 |
| Toyota | Starlet | VEP91R | GLANZA | 2 Door Hatchback | 1.3L 4EFTE I4 16V DOHC | 95-99 | 4 |
| Toyota | Tarago | ACR30R | 4 Door Van-Passenger | 2.4L 2AZFE I4 16V DOHC VVT | 00-06 | 4 | |
| Toyota | Tarago | ACR50R | 4 Door Van-Passenger | 2.4L 2AZFE I4 16V DOHC VVT | 06-19 | 4 | |
| Toyota | Vanguard | ACA33R | 240S | 4 Door SUV Compact | 2.4L 2AZFE I4 16V DOHC VVT | 07-13 | 4 |
| Toyota | Vanguard | ACA38R | 240S | 4 Door SUV Compact | 2.4L 2AZFE I4 16V DOHC VVT | 08-13 | 4 |
| Toyota | Vellfire | ANH20R ANH25R | 3 Door Van-Passenger | 2.4L 2AZFE I4 16V DOHC VVT | 08-15 | 4 | |
| Toyota | Vellfire | ATH20R | HYBRID | 3 Door Van-Passenger | 2.4L 2AZFXE I4 16V DOHC VVT | 11-15 | 4 |
| Toyota | Will | ZZE128R | VS VVTL-i | 4 Door Hatchback | 1.8L 2ZZGE I4 16V DOHC VVT | 01-04 | 4 |
| Toyota | Alphard | MNH10R | 4 Door Van-Passenger | 3.0L 1MZFE V6 24V DOHC VVTI | 02-08 | 6 | |
| Toyota | Alphard | MNH15R | 4 Door Van-Passenger | 3.0L 1MZFE V6 24V DOHC VVTI | 02-08 | 6 | |
| Toyota | Altezza | AS200 GXE10R | 4 Door Sedan | 2.0L 1GFE I6 24V DOHC VVT | 98-05 | 6 | |
| Toyota | Altezza | AS200 GXE10R | 4 Door Wagon | 2.0L 1GFE I6 24V DOHC VVT | 01-05 | 6 | |
| Toyota | Aristo | JZS147R | 4 Door Sedan | 3.0L 2JZGTE I6 24V DOHC | 91-97 | 6 | |
| Toyota | Chaser | JZX81R | 4 Door Sedan | 2.5L 1JZGE I6 24V DOHC | 90-92 | 6 | |
| Toyota | Estima | MCR30R MCR40R | 4 Door Van-Passenger | 3.0L IMZFE V6 24V DOHC VVTI | 00-05 | 6 | |
| Toyota | Harrier | MCU10R MCU15R | 4 Door SUV Compact | 3.0L 1MZFE V6 24V DOHC VVTI | 97-03 | 6 | |
| Toyota | Harrier | MCU30R MCU35R | 300G | 4 Door SUV Mid-Size | 3.0L 1MZFE V6 24V DOHC VVTI | 03-06 | 6 |
| Toyota | Harrier | MCU31R MCU36R | AIRS | 4 Door SUV Mid-Size | 3.0L 1MZFE V6 24V DOHC VVTI | 03-06 | 6 |
| Toyota | Harrier | MHU38R | 4 Door SUV Mid-Size | 3.3L 3MZFE V6 24V DOHC VVT | 05-12 | 6 | |
| Toyota | Highlander | MCU28R | 4 Door SUV Mid-Size | 3.3L 3MZFE V6 24V DOHC VVT | 03-07 | 6 | |
| Toyota | Kluger | MCU20R MCU25R | 4 Door SUV Mid-Size | 3.0L 1MZFE V6 24V DOHC VVTI | 00-07 | 6 | |
| Toyota | Kluger | MCU28R | 4 Door SUV Mid-Size | 3.3L 3MZFE V6 24V DOHC VVT | 03-07 | 6 | |
| Toyota | Kluger | MHU28R | 4 Door SUV Mid-Size | 3.3L 3MZFE V6 24V DOHC VVT | 05-07 | 6 | |
| Toyota | Supra | JZA80L | 2 Door Coupe | 3.0L 2JZGTE I6 24V DOHC | 93-97 | 6 | |
| Toyota | Supra | JZA80R | 2 Door Coupe | 3.0L 2JZGTE I6 24V DOHC | 93-97 | 6 | |
| Toyota | Windom | MCV30R | 4 Door Sedan | 3.0L 1MZFE V6 24V DOHC VVTI | 01-06 | 6 | |
| Toyota | Aristo | UZS143R | 4 Door Sedan | 4.0L 1UZFE V8 32V DOHC | 92-97 | 8 | |
| Toyota | Celsior | UCF10R UCF11R | 4 Door Sedan | 4.0L 1UZFE V8 32V DOHC | 89-94 | 8 | |
| Toyota | Celsior | UCF20R UCF21R | 4 Door Sedan | 4.0L 1UZFE V8 32V DOHC | 94-00 | 8 | |
| Toyota | Celsior | UCF30R UCF31R | 4 Door Sedan | 4.3L 3UZFE V8 32V DOHC VVT | 00-06 | 8 | |
| Toyota | Crown | UZS131R | 4 Door Sedan | 4.0L 1UZFE V8 32V DOHC | 89-91 | 8 | |
| Toyota | Crown | UZS171R | MAJESTA 4.0C | 4 Door Sedan | 4.0L 1UZFE V8 32V DOHC VVT | 99-04 | 8 |
| Toyota | Crown | UZS186R UZS187R | MAJESTA | 4 Door Sedan | 4.3L 3UZFE V8 32V DOHC VVT | 04-08 | 8 |
| Toyota | Soarer | UZZ30R | 2 Door Coupe | 4.0L 1UZFE V8 32V DOHC | 91-94 | 8 | |
| Toyota | Soarer | UZZ31R | 2 Door Coupe | 4.0L 1UZFE V8 32V DOHC | 91-94 | 8 | |
| Toyota | Soarer | UZZ32R | 2 Door Coupe | 4.0L 1UZFE V8 32V DOHC | 91-96 | 8 | |
| Toyota | Soarer | UZZ40R | 2 Door Coupe | 4.3L 3UZFE V8 32V DOHC VVT | 01-10 | 8 | |
| Toyota | HiAce | UZH132R | 3 Door Van-Ambulance | 4.0L 1UZFE V8 32V DOHC | 93-96 | 8 | |
| Toyota | Landcruiser | UZJ100R | GXV | 4 Door SUV Full-Size | 4.7L 2UZFE V8 32V DOHC | 98-02 | 8 |
| Toyota | Landcruiser | UZJ100R | VX CYGNUS | 4 Door SUV Full-Size | 4.7L 2UZFE V8 32V DOHC | 98-07 | 8 |
| Toyota | Landcruiser | UZJ100R | 4 Door SUV Full-Size | 4.7L 2UZFE V8 32V DOHC | 02-07 | 8 | |
| Toyota | Landcruiser | UZJ200R | 4 Door SUV Full-Size | 4.7L 2UZFE V8 32V DOHC VVT | 07-12 | 8 |

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| NGK have over 70 years of experience in spark plug manufacturing and we are a world leader in spark plug technology. We have an extensive range of spark plugs, each with their own unique characteristics specifically engineered to its vehicle application and they are designed to suit a broad range of vehicles on Australian roads. With our dedication to quality, outstanding reliability and state of the art manufacturing techniques, you can rely on NGK Spark Plugs.Each year,NGK supply millions of spark plugs and associated products to satisfied O.E.M., genuine and aftermarket customers all over Australia. | ![]() |




An internal combustion engine requires three key ingredients to operate: air, fuel and spark. A spark plug is a critical engine component that provides the spark that ignites the air-fuel mixture that drives an engine. A spark plug operates by directing electrical current to flow through a centre electrode, forming a spark across an electrode (or air) gap, completing the circuit to a ground electrode. The centre electrode is surrounded by a ceramic insulator which is non-conductive preventing current leakage and ensuring electricity flows in the desired direction. | ![]() |