| Manufacture | Number |
| Denso | 234-4199 |
| Standard Motor Products | SG1648 |
| Bosch | 13774 |
| Herko Automotive | H3774 |
| Year | Make | Model | Engine | Notes |
| 2003 | Hyundai | Santa Fe | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | Downstream Left |
| 2003 | Hyundai | Santa Fe | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | Downstream Left |
| 2003 | Hyundai | XG350 | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | Downstream Left - From 01/2003 |
| 2003 | Hyundai | XG350 | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | Downstream Left - From 01/2003 |
| 2004 | Hyundai | Santa Fe | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | Downstream Left |
| 2004 | Hyundai | Santa Fe | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | Downstream Left |
| 2004 | Hyundai | XG350 | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | Downstream Left |
| 2004 | Hyundai | XG350 | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | Downstream Left |
| 2004 | Kia | Amanti | 3.5L 3497CC V6 GAS DOHC Naturally Aspirated | Downstream Left |
| 2005 | Hyundai | Santa Fe | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | Downstream Left |
| 2005 | Hyundai | Santa Fe | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | Downstream Left |
| 2005 | Hyundai | XG350 | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | Downstream Left |
| 2005 | Hyundai | XG350 | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | Downstream Left |
| 2005 | Kia | Amanti | 3.5L 3497CC V6 GAS DOHC Naturally Aspirated | Downstream Left |
| 2006 | Hyundai | Santa Fe | 3.5L 3467CC V6 GAS DOHC Naturally Aspirated | Downstream Left |
| 2006 | Hyundai | Santa Fe | 3.5L 3467CC V6 GAS DOHC Naturally Aspirated | Downstream Left |
| 2006 | Kia | Amanti | 3.5L 3497CC V6 GAS DOHC Naturally Aspirated | Downstream Left |
| Year | Make | Model | Engine | Trim | Notes |
| 2003 | Hyundai | Santa Fe | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | GLS Sport Utility 5-Door | Downstream Left |
| 2003 | Hyundai | Santa Fe | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | LX Sport Utility 5-Door | Downstream Left |
| 2003 | Hyundai | XG350 | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | Base Sedan 4-Door | Downstream Left - From 01/2003 |
| 2003 | Hyundai | XG350 | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | L Sedan 4-Door | Downstream Left - From 01/2003 |
| 2004 | Hyundai | Santa Fe | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | GLS Sport Utility 4-Door | Downstream Left |
| 2004 | Hyundai | Santa Fe | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | LX Sport Utility 4-Door | Downstream Left |
| 2004 | Hyundai | XG350 | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | Base Sedan 4-Door | Downstream Left |
| 2004 | Hyundai | XG350 | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | L Sedan 4-Door | Downstream Left |
| 2004 | Kia | Amanti | 3.5L 3497CC V6 GAS DOHC Naturally Aspirated | Base Sedan 4-Door | Downstream Left |
| 2005 | Hyundai | Santa Fe | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | GLS Sport Utility 4-Door | Downstream Left |
| 2005 | Hyundai | Santa Fe | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | LX Sport Utility 4-Door | Downstream Left |
| 2005 | Hyundai | XG350 | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | Base Sedan 4-Door | Downstream Left |
| 2005 | Hyundai | XG350 | 3.5L 3500CC V6 GAS DOHC Naturally Aspirated | L Sedan 4-Door | Downstream Left |
| 2005 | Kia | Amanti | 3.5L 3497CC V6 GAS DOHC Naturally Aspirated | Base Sedan 4-Door | Downstream Left |
| 2006 | Hyundai | Santa Fe | 3.5L 3467CC V6 GAS DOHC Naturally Aspirated | GLS Sport Utility 4-Door | Downstream Left |
| 2006 | Hyundai | Santa Fe | 3.5L 3467CC V6 GAS DOHC Naturally Aspirated | Limited Sport Utility 4-Door | Downstream Left |
| 2006 | Kia | Amanti | 3.5L 3497CC V6 GAS DOHC Naturally Aspirated | Base Sedan 4-Door | Downstream Left |