| Manufacture | Number |
| Subaru | 22401AA760 |
| Subaru | 22401AA761 |
| DENSO Auto Parts | 4704 |
| DENSO Auto Parts | PKH20TT |
| DENSO Auto Parts | IKH20TT |
| DENSO Auto Parts | 4506 |
| NGK | 373 |
| Fuji Heavy Industrial | 22041AA760 |
| Champion Spark Plug | 204 |
| Denso | M24 |
| ACDelco | C81 |
| Motorcraft | BT2 |
| Year | Make | Model | Engine | Notes |
| 2010 | Subaru | Legacy | 2.5L 2458CC H4 GAS DOHC Turbocharged | |
| 2010 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | |
| 2010 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | |
| 2010 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | |
| 2010 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | |
| 2010 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | |
| 2011 | Subaru | Legacy | 2.5L 2458CC H4 GAS DOHC Turbocharged | |
| 2011 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | |
| 2011 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | |
| 2011 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | |
| 2011 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | |
| 2011 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | |
| 2012 | Subaru | Legacy | 2.5L 2458CC H4 GAS DOHC Turbocharged | |
| 2012 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | |
| 2012 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | |
| 2012 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | |
| 2012 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | |
| 2012 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | |
| 2012 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | |
| 2010 | Subaru | Legacy | 2.5L 2458CC H4 GAS DOHC Turbocharged | |
| 2011 | Subaru | Legacy | 2.5L 2458CC H4 GAS DOHC Turbocharged | |
| 2012 | Subaru | Legacy | 2.5L 2458CC H4 GAS DOHC Turbocharged |
| Year | Make | Model | Engine | Trim | Notes |
| 2010 | Subaru | Legacy | 2.5L 2458CC H4 GAS DOHC Turbocharged | 2.5GT Sedan 4-Door | |
| 2010 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | 2.5i Limited Sedan 4-Door | |
| 2010 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | 2.5i Premium Sedan 4-Door | |
| 2010 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | 2.5i Sedan 4-Door | |
| 2010 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | Base Sedan 4-Door | |
| 2010 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | Sport Sedan 4-Door | |
| 2011 | Subaru | Legacy | 2.5L 2458CC H4 GAS DOHC Turbocharged | 2.5GT Sedan 4-Door | |
| 2011 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | 2.5i Limited Sedan 4-Door | |
| 2011 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | 2.5i Premium Sedan 4-Door | |
| 2011 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | 2.5i Sedan 4-Door | |
| 2011 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | Base Sedan 4-Door | |
| 2011 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | Sport Sedan 4-Door | |
| 2012 | Subaru | Legacy | 2.5L 2458CC H4 GAS DOHC Turbocharged | 2.5GT Sedan 4-Door | |
| 2012 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | 2.5i Limited Sedan 4-Door | |
| 2012 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | 2.5i Premium Sedan 4-Door | |
| 2012 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | 2.5i Sedan 4-Door | |
| 2012 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | 2.5i Touring Sedan 4-Door | |
| 2012 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | Base Sedan 4-Door | |
| 2012 | Subaru | Legacy | 2.5L 2458CC H4 GAS SOHC Naturally Aspirated | Sport Sedan 4-Door | |
| 2010 | Subaru | Legacy | 2.5L 2458CC H4 GAS DOHC Turbocharged | GT Sedan 4-Door | |
| 2011 | Subaru | Legacy | 2.5L 2458CC H4 GAS DOHC Turbocharged | GT Sedan 4-Door | |
| 2012 | Subaru | Legacy | 2.5L 2458CC H4 GAS DOHC Turbocharged | GT Sedan 4-Door |