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DENSO (JAPAN) has developed and started to sell the new Double Needle Iridium Tough VFKH16 and VFKH20 spark plugs into the market.
These two new types of spark plugs have been designed to fit vehicles manufactured by Toyota, Lexus, Subaru, Honda and Mitsuoka.
They have a thread diameter of 14 mm x thread length of 26.5 mm x hex size of 16 mm.
The VFKH16 and VFKH20 spark plugs have a 0.4 mm iridium center electrode and are also equipped with a platinum needle on the ground electrode which enhances spark plug life span up to 100,000 km, in addition to improving acceleration and fuel savings.
These two new types of spark plugs have been designed to fit vehicles manufactured by Toyota, Lexus, Subaru, Honda and Mitsuoka.
They have a thread diameter of 14 mm x thread length of 26.5 mm x hex size of 16 mm.
The VFKH16 and VFKH20 spark plugs have a 0.4 mm iridium center electrode and are also equipped with a platinum needle on the ground electrode which enhances spark plug life span up to 100,000 km, in addition to improving acceleration and fuel savings.
1. Pictures of VFKH16/20
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2. Dimensions of VFKH16 and VFKH20
| TYPE | SPEC | DIA.(mm) | REACH(mm) | HEX(mm) | GAP(mm) | PROJECTION(mm) | SPARK POSITION(mm) | GROUND ELECTRODE HEIGHT(mm) | TERMINAL SHAPE | RESISTOR(KΩ) | No. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VFKH16 | DOUBLE NEEDLE IRIDIUM,PLATINUM ELECTRODE | 14 | 26.5 | 16 | 1.1 | 2.5 | 4.0 | 7.3 | RC | 5 | V54 |
| VFKH20 | DOUBLE NEEDLE IRIDIUM,PLATINUM ELECTRODE | 14 | 26.5 | 16 | 1.1 | 2.5 | 4.0 | 7.3 | RC | 5 | V55 |
3. Applications of VFKH16 and VFKH20
| MODEL | CC | VEHICLE CODE | ENGINE | FROM | TILL | DENSO | GENUINE P/N | IRIDIUM TOUGH | QTY |
|---|---|---|---|---|---|---|---|---|---|
| TOYOTA | |||||||||
| iST | 1500 | NCP110·NCP115 | 1NZ-FE | 07.11 | FK16HR11 | 90919-01243 | VFKH16 | 4 | |
| ALLION | 1500 | NZT260 | 1NZ-FE | 07.9 | FK16HR11 | 90919-01243 | VFKH16 | 4 | |
| VITZ | 1500 | NCP91 | 1NZ-FE | 07.11 | FK16HR11 | 90919-01243 | VFKH16 | 4 | |
| AURIS | 1500 | NZE151H/154H | 1NZ-FE | 07.11 | FK16HR11 | 90919-01243 | VFKH16 | 4 | |
| COROLLA AXIO | 1500 | NZE141/144 |
1NZ-FE | 07.11 | FK16HR11 | 90919-01243 | VFKH16 | 4 | |
| COROLLA FIELDER | 1500 | NZE141G/144G | 1NZ-FE | 07.11 | FK16HR11 | 90919-01243 | VFKH16 | 4 | |
| COROLLA RUMION | 1500 | NZE151N | 1NZ-FE | 07.10 | FK16HR11 | 90919-01243 | VFKH16 | 4 | |
| SIENTA | 1500 | NCP81G/85G(2WD) | 1NZ-FE | 07.11 | FK16HR11 | 90919-01243 | VFKH16 | 4 | |
| PREMIO | 1500 | NZT260 | 1NZ-FE | 07.11 | FK16HR11 | 90919-01243 | VFKH16 | 4 | |
| RACTIS | 1500 | NCP100(2WD) | 1NZ-FE | 07.11 | FK16HR11 | 90919-01243 | VFKH16 | 4 | |
| MITSUOKA | |||||||||
| GALUE CLASSIC | 1500 | NZE141·NZE144 | 1NZ-FE | 10.3 | FK16HR11 | 90919-01243 | VFKH16 | 4 | |
| NOUERA | 1500 | NZE141/141G·NZE144/144G | 1NZ-FE | 08.7 | FK16HR11 | 90919-01243 | VFKH16 | 4 | |
| SUBARU | |||||||||
| IMPREZA | 1500 | GH2·GH3 | EL15(DOHC) | 07.7 | FK20HR11 | 22401AA700 | VFKH20 | 4 | |
| IMPREZA ANESIS | 1500 | GE2·GE3 | EL15(DOHC) | 08.10 | FK20HR11 | 22401AA700 | VFKH20 | 4 | |
| LEXUS | |||||||||
| RX350 | 3500 | GGL10W/15W/16W | 2GR-FE | 09.1 | FK20HR11 | 90919-01247 | VFKH20 | 6 | |
| RX450h | 3500 | GYL10W/15W/16W | 2GR-FXE | 09.4 | FK20HR11 | 90919-01247 | VFKH20 | 6 | |
| TOYOTA | |||||||||
| iST | 1500 | NCP110·NCP115 | 1NZ-FE | 07.7 | 07.11 | FK20HR11 | 90919-01247 | VFKH20 | 4 |
| ALLION | 1500 | NZT260 | 1NZ-FE | 07.6 | 07.9 | FK20HR11 | 90919-01247 | VFKH20 | 4 |
| ALPHARD | 3500 | GGH20W/25W | 2GR-FE | 08.5 | FK20HR11 | 90919-01247 | VFKH20 | 6 | |
| VANGUARD | 3500 | GSA33W | 2GR-FE | 07.8 | FK20HR11 | 90919-01247 | VFKH20 | 6 | |
| VITZ | 1500 | NCP91 | 1NZ-FE | 05.2 | 07.11 | FK20HR11 | 90919-01247 | VFKH20 | 4 |
| VELLFIRE | 3500 | GGH20W/25W | 2GR-FE | 08.5 | FK20HR11 | 90919-01247 | VFKH20 | 6 | |
| ESTIMA | 3500 | GSR50W/55W | 2GR-FE | 06.1 | FK20HR11 | 90919-01247 | VFKH20 | 6 | |
| AURIS | 1500 | NZE151H/154H | 1NZ-FE | 06.10 | 07.11 | FK20HR11 | 90919-01247 | VFKH20 | 4 |
| COROLLA,COROLLA FIELDER | 1500 | NZE121/121G(2WD) | 1NZ-FE | 04.4 | 06.10 | FK20HR11 | 90919-01247 | VFKH20 | 4 |
| COROLLA AXIO | 1500 | NZE141/144 |
1NZ-FE | 06.10 | 07.11 | FK20HR11 | 90919-01247 | VFKH20 | 4 |
| COROLLA FIELDER | 1500 | NZE141G/144G | 1NZ-FE | 06.10 | 07.11 | FK20HR11 | 90919-01247 | VFKH20 | 4 |
| COROLLA RUNX, ALLEX | 1500 | NZE121(2WD) | 1NZ-FE | 04.4 | 06.9 | FK20HR11 | 90919-01247 | VFKH20 | 4 |
| SIENTA | 1500 | NCP81G/85G(2WD) | 1NZ-FE | 03.9 | 07.11 | FK20HR11 | 90919-01247 | VFKH20 | 4 |
| HARRIER | 3500 | GSU30W/35W/GCU31W/36W | 2GR-FE | 06.1 | 08.11 | FK20HR11 | 90919-01247 | VFKH20 | 6 |
| BLADE | 3500 | GRE156H | 2GR-FE | 07.8 | FK20HR11 | 90919-01247 | VFKH20 | 6 | |
| PREMIO | 1500 | NZT260 | 1NZ-FE | 07.6 | 07.11 | FK20HR11 | 90919-01247 | VFKH20 | 4 |
| MARK X ZIO | 3500 | GGA10 | 2GR-FE | 07.9 | FK20HR11 | 90919-01247 | VFKH20 | 6 | |
| RACTIS | 1500 | NCP100(2WD) | 1NZ-FE | 05.10 | 07.11 | FK20HR11 | 90919-01247 | VFKH20 | 4 |
| HONDA | |||||||||
| INSIGHT | 1300 | ZE2 | ECA-MF6(i-VTEC+IMA) | 09.2 | VFKH20 | - | VFKH20 | 8 | |
| MITSUOKA | |||||||||
| GALUE 204 | 1500 | NZE141Rev·NZE144Rev | 1NZ-FE | 08.2 | FK20HR11 | 90919-01247 | VFKH20 | 4 | |
4. CROSS REFERENCE of VFKH16 and VFKH20
| TYPE | DENSO | IRIDIUM TOUGH |
|---|---|---|
| NGK(Japan) | ||
| DF5B11A | FK16HR11 | VFKH16 |
| DILFR5A11 | FK16HR11 | VFKH16 |
| DILFR5A11D | FK16HR11 | VFKH16 |
| DILFR5E11 | FK16HR11 | VFKH16 |
| NISSAN | ||
| 22401-ZE01B(DILFR5A11) | FK16HR11 | VFKH16 |
| 22401-ZJ51B(DILFR5A11D) | FK16HR11 | VFKH16 |
| NGK(Japan) | ||
| DILFR6D11 | FK20HR11 | VFKH20 |
| DILFR6F11G | - | VFKH20 |
| ILFR6D11 | FK20HR11 | VFKH20 |
| HONDA | ||
| 12290-RBJ-003(DILFR6F11G) | - | VFKH20 |
| MITSUBISHI | ||
| 1822A071(DILFR6G11G) | - | VFKH20 |
| TOYOTA | ||
| 90919-01248(ILFR6D11) | FK20HR11 | VFKH20 |
