| Manufacture | Number |
| ACDelco | 213-3065 |
| BECK/ARNLEY | 141-0984 |
| Bosch Automotive | 13520 |
| Bosch Automotive | 15369 |
| Bosch Automotive | 15517 |
| Bosch Automotive | 15520 |
| Bosch Automotive | 15525 |
| Bosch Automotive | 15666 |
| Bosch Automotive | 16596 |
| BWD | OS2121 |
| BWD | OS2140 |
| BWD | OS2153 |
| CarQuest | 75-3012 |
| CarQuest | 75-3015 |
| CarQuest | 75-3135 |
| CarQuest | 75-3552 |
| Delphi | ES10880 |
| Gates | 10A1320 |
| Denso | 234-4296 |
| NGK | 24298 |
| Napa | 25-13203 |
| Napa | 25-13204 |
| Napa | 25-7520 |
| Nissan | 226902A000 |
| Nissan | 226908J001 |
| Nissan | 226908J010 |
| Nissan | 226918U000 |
| Gates | 7520 |
| Gates | 8237 |
| Mopar | B13521 |
| Mopar | B13521A |
| Mopar | BH168 |
| Mopar | BH168A |
| Gates | 8446 |
| Gates | 8520 |
| Gates | 8522 |
| Motorcraft | JA-523R |
| Motorcraft | JB-527L |
| Spectra Premium | OS5164 |
| Standard Motor Products | SG1288 |
| Standard Motor Products | SG1307 |
| Standard Motor Products | SG1320 |
| Standard Motor Products | SG1401 |
| Autolite | 724 |
| Autolite | 727 |
| Champion Spark Plug | 796 |
| Bosch | 13521 |
| NGK | 52015 |
| Year | Make | Model | Engine | Notes |
| 2003 | Nissan | Murano | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; To 2/03; Upstream Left; Upstream Right |
| 2003 | Nissan | Murano | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; To 2/03; Upstream Left; Upstream Right |
| 2004 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream Right |
| 2005 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream Right |
| 2005 | Nissan | X-Trail | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream |
| 2006 | Nissan | X-Trail | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream |
| 2004 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream Right |
| 2005 | Nissan | X-Trail | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream |
| 2006 | Nissan | X-Trail | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream |
| 2003 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream Right |
| 2006 | Nissan | X-Trail | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream |
| 2002 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream Right |
| 2003 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream Right |
| 2005 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream Right |
| 2004 | Nissan | Sentra | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | Automatic Trans; Calif. Emissions; NTK is Original Equipment; Standard Trans; Upstream |
| 2002 | Nissan | Sentra | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream |
| 2003 | Infiniti | M45 | 4.5L 4500CC V8 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream Right |
| 2003 | Nissan | Sentra | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream |
| 2003 | Infiniti | FX45 | 4.5L 4500CC V8 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream Right |
| 2004 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream Right |
| 2005 | Nissan | X-Trail | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream |
| 2006 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; To 12/05; Upstream Right |
| 2002 | Nissan | Altima | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream |
| 2004 | Nissan | Sentra | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | Automatic Trans; Calif. Emissions; NTK is Original Equipment; Standard Trans; Upstream |
| 2003 | Nissan | Altima | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream |
| 2005 | Nissan | X-Trail | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream |
| 2004 | Infiniti | M45 | 4.5L 4500CC V8 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream Right |
| 2002 | Nissan | Altima | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream |
| 2003 | Nissan | Altima | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream |
| 2004 | Nissan | Sentra | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | Automatic Trans; Calif. Emissions; NTK is Original Equipment; Standard Trans; Upstream |
| 2003 | Nissan | Sentra | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream |
| 2003 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream Right |
| 2005 | Infiniti | FX45 | 4.5L 4500CC V8 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream Right |
| 2005 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream Right |
| 2002 | Nissan | Altima | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream |
| 2003 | Nissan | Altima | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream |
| 2005 | Nissan | X-Trail | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream |
| 2002 | Nissan | Sentra | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream |
| 2003 | Nissan | Sentra | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream |
| 2004 | Nissan | Sentra | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | Automatic Trans; Calif. Emissions; NTK is Original Equipment; Standard Trans; Upstream |
| 2002 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream Right |
| 2004 | Infiniti | FX45 | 4.5L 4500CC V8 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream Right |
| 2006 | Nissan | X-Trail | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream |
| 2002 | Nissan | Sentra | 1.8L 1809CC l4 GAS DOHC Naturally Aspirated | Exc. Clean Air Vehicle; NTK is Original Equipment;; Upstream Right |
| 2002 | Nissan | Sentra | 1.8L 1809CC l4 GAS DOHC Naturally Aspirated | Exc. Clean Air Vehicle; NTK is Original Equipment;; Upstream Right |
| 2006 | Nissan | X-Trail | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | NTK is Original Equipment;; Upstream |
| 2002 | Nissan | Sentra | 1.8L 1809CC l4 GAS DOHC Naturally Aspirated | Exc. Clean Air Vehicle; NTK is Original Equipment;; Upstream Right |
| Year | Make | Model | Engine | Trim | Notes |
| 2003 | Nissan | Murano | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | SL Sport Utility 4-Door | NTK is Original Equipment;; To 2/03; Upstream Left; Upstream Right |
| 2003 | Nissan | Murano | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | SE Sport Utility 4-Door | NTK is Original Equipment;; To 2/03; Upstream Left; Upstream Right |
| 2004 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | Premium Sedan 4-Door | NTK is Original Equipment;; Upstream Right |
| 2005 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | Convenience Sedan 4-Door | NTK is Original Equipment;; Upstream Right |
| 2005 | Nissan | X-Trail | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | SLX Sport Utility 4-Door | NTK is Original Equipment;; Upstream |
| 2006 | Nissan | X-Trail | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | 4WD Sport Utility 4-Door | NTK is Original Equipment;; Upstream |
| 2004 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | Convenience Sedan 4-Door | NTK is Original Equipment;; Upstream Right |
| 2005 | Nissan | X-Trail | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | 4WD Sport Utility 4-Door | NTK is Original Equipment;; Upstream |
| 2006 | Nissan | X-Trail | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | SLX Sport Utility 4-Door | NTK is Original Equipment;; Upstream |
| 2003 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | Premium Sedan 4-Door | NTK is Original Equipment;; Upstream Right |
| 2006 | Nissan | X-Trail | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | LE Sport Utility 4-Door | NTK is Original Equipment;; Upstream |
| 2002 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | Premium Sedan 4-Door | NTK is Original Equipment;; Upstream Right |
| 2003 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | Convenience Sedan 4-Door | NTK is Original Equipment;; Upstream Right |
| 2005 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | Premium Sedan 4-Door | NTK is Original Equipment;; Upstream Right |
| 2004 | Nissan | Sentra | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | LE Sedan 4-Door | Automatic Trans; Calif. Emissions; NTK is Original Equipment; Standard Trans; Upstream |
| 2002 | Nissan | Sentra | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | SE-R Sedan 4-Door | NTK is Original Equipment;; Upstream |
| 2003 | Infiniti | M45 | 4.5L 4500CC V8 GAS DOHC Naturally Aspirated | Base Sedan 4-Door | NTK is Original Equipment;; Upstream Right |
| 2003 | Nissan | Sentra | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | SE-R Sedan 4-Door | NTK is Original Equipment;; Upstream |
| 2003 | Infiniti | FX45 | 4.5L 4500CC V8 GAS DOHC Naturally Aspirated | Base Sport Utility 4-Door | NTK is Original Equipment;; Upstream Right |
| 2004 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | Base Sedan 4-Door | NTK is Original Equipment;; Upstream Right |
| 2005 | Nissan | X-Trail | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | XE Sport Utility 4-Door | NTK is Original Equipment;; Upstream |
| 2006 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | Base Sedan 4-Door | NTK is Original Equipment;; To 12/05; Upstream Right |
| 2002 | Nissan | Altima | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | SL Sedan 4-Door | NTK is Original Equipment;; Upstream |
| 2004 | Nissan | Sentra | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | S Sedan 4-Door | Automatic Trans; Calif. Emissions; NTK is Original Equipment; Standard Trans; Upstream |
| 2003 | Nissan | Altima | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | SL Sedan 4-Door | NTK is Original Equipment;; Upstream |
| 2005 | Nissan | X-Trail | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | LE Sport Utility 4-Door | NTK is Original Equipment;; Upstream |
| 2004 | Infiniti | M45 | 4.5L 4500CC V8 GAS DOHC Naturally Aspirated | Base Sedan 4-Door | NTK is Original Equipment;; Upstream Right |
| 2002 | Nissan | Altima | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | S Sedan 4-Door | NTK is Original Equipment;; Upstream |
| 2003 | Nissan | Altima | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | S Sedan 4-Door | NTK is Original Equipment;; Upstream |
| 2004 | Nissan | Sentra | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | SE-R Spec V Sedan 4-Door | Automatic Trans; Calif. Emissions; NTK is Original Equipment; Standard Trans; Upstream |
| 2003 | Nissan | Sentra | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | Limited Edition Sedan 4-Door | NTK is Original Equipment;; Upstream |
| 2003 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | Base Sedan 4-Door | NTK is Original Equipment;; Upstream Right |
| 2005 | Infiniti | FX45 | 4.5L 4500CC V8 GAS DOHC Naturally Aspirated | Base Sport Utility 4-Door | NTK is Original Equipment;; Upstream Right |
| 2005 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | Base Sedan 4-Door | NTK is Original Equipment;; Upstream Right |
| 2002 | Nissan | Altima | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | Base Sedan 4-Door | NTK is Original Equipment;; Upstream |
| 2003 | Nissan | Altima | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | Base Sedan 4-Door | NTK is Original Equipment;; Upstream |
| 2005 | Nissan | X-Trail | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | SE Sport Utility 4-Door | NTK is Original Equipment;; Upstream |
| 2002 | Nissan | Sentra | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | SE-R Spec V Sedan 4-Door | NTK is Original Equipment;; Upstream |
| 2003 | Nissan | Sentra | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | SE-R Spec V Sedan 4-Door | NTK is Original Equipment;; Upstream |
| 2004 | Nissan | Sentra | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | SE-R Sedan 4-Door | Automatic Trans; Calif. Emissions; NTK is Original Equipment; Standard Trans; Upstream |
| 2002 | Infiniti | Q45 | 4.5L 4494CC V8 GAS DOHC Naturally Aspirated | Base Sedan 4-Door | NTK is Original Equipment;; Upstream Right |
| 2004 | Infiniti | FX45 | 4.5L 4500CC V8 GAS DOHC Naturally Aspirated | Base Sport Utility 4-Door | NTK is Original Equipment;; Upstream Right |
| 2006 | Nissan | X-Trail | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | XE Sport Utility 4-Door | NTK is Original Equipment;; Upstream |
| 2002 | Nissan | Sentra | 1.8L 1809CC l4 GAS DOHC Naturally Aspirated | GXE Sedan 4-Door | Exc. Clean Air Vehicle; NTK is Original Equipment;; Upstream Right |
| 2002 | Nissan | Sentra | 1.8L 1809CC l4 GAS DOHC Naturally Aspirated | CA Sedan 4-Door | Exc. Clean Air Vehicle; NTK is Original Equipment;; Upstream Right |
| 2006 | Nissan | X-Trail | 2.5L 2500CC l4 GAS DOHC Naturally Aspirated | SE Sport Utility 4-Door | NTK is Original Equipment;; Upstream |
| 2002 | Nissan | Sentra | 1.8L 1809CC l4 GAS DOHC Naturally Aspirated | XE Sedan 4-Door | Exc. Clean Air Vehicle; NTK is Original Equipment;; Upstream Right |