| Notes | Year | Make | Model | Trim | Engine |
| Position: Downstream (Rear) 1 pcs; Total Required: 1pcs | 2021 | Toyota | Tacoma | All | 2.7L 2694CC l4 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 2 pcs; Total Required: 2pcs | 2021 | Toyota | Tacoma | All | 3.5L 3456CC V6 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 1 pcs; Total Required: 1pcs | 2020 | Toyota | Tacoma | All | 2.7L 2694CC l4 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 2 pcs; Total Required: 2pcs | 2020 | Toyota | Tacoma | All | 3.5L 3456CC V6 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 1 pcs; Total Required: 1pcs | 2019 | Toyota | Tacoma | All | 2.7L 2694CC l4 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 2 pcs; Total Required: 2pcs | 2019 | Toyota | Tacoma | All | 3.5L 3456CC V6 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 1 pcs; Total Required: 1pcs | 2018 | Toyota | Tacoma | All | 2.7L 2694CC l4 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 2 pcs; Total Required: 2pcs | 2018 | Toyota | Tacoma | All | 3.5L 3456CC V6 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 1 pcs; Total Required: 1pcs | 2017 | Toyota | Tacoma | All | 2.7L 2694CC l4 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 2 pcs; Total Required: 2pcs | 2017 | Toyota | Tacoma | All | 3.5L 3456CC V6 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 1 pcs; Total Required: 1pcs | 2016 | Toyota | Tacoma | All | 2.7L 2694CC l4 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 2 pcs; Total Required: 2pcs | 2016 | Toyota | Tacoma | All | 3.5L 3456CC V6 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 1 pcs; Total Required: 1pcs | 2015 | Toyota | Tacoma | All | 2.7L 2694CC l4 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 2 pcs; Total Required: 2pcs | 2015 | Toyota | Tacoma | All | 4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 1 pcs; Total Required: 1pcs | 2014 | Toyota | Tacoma | All | 2.7L 2694CC l4 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 2 pcs; Total Required: 2pcs | 2014 | Toyota | Tacoma | All | 4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 1 pcs; Total Required: 1pcs | 2013 | Toyota | Tacoma | All | 2.7L 2694CC l4 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 2 pcs; Total Required: 2pcs | 2013 | Toyota | Tacoma | All | 4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 1 pcs; Total Required: 1pcs | 2012 | Toyota | Tacoma | All | 2.7L 2694CC l4 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 2 pcs; Total Required: 2pcs | 2012 | Toyota | Tacoma | All | 4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 1 pcs; Total Required: 1pcs | 2011 | Toyota | Tacoma | All | 2.7L 2694CC l4 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 2 pcs; Total Required: 2pcs | 2011 | Toyota | Tacoma | All | 4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 1 pcs; Total Required: 1pcs | 2010 | Toyota | Tacoma | All | 2.7L 2694CC l4 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 2 pcs; Total Required: 2pcs | 2010 | Toyota | Tacoma | All | 4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 1 pcs; Total Required: 1pcs | 2009 | Toyota | Tacoma | All | 2.7L 2694CC l4 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 2 pcs; Total Required: 2pcs | 2009 | Toyota | Tacoma | All | 4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 1 pcs; Total Required: 1pcs | 2008 | Toyota | Tacoma | All | 2.7L 2694CC l4 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 2 pcs; Total Required: 2pcs | 2008 | Toyota | Tacoma | All | 4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 1 pcs; Total Required: 1pcs | 2007 | Toyota | Tacoma | All | 2.7L 2694CC l4 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 2 pcs; Total Required: 2pcs | 2007 | Toyota | Tacoma | All | 4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 1 pcs; Total Required: 1pcs | 2006 | Toyota | Tacoma | All | 2.7L 2694CC l4 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 2 pcs; Total Required: 2pcs | 2006 | Toyota | Tacoma | All | 4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 1 pcs; Total Required: 1pcs | 2005 | Toyota | Tacoma | All | 2.7L 2694CC l4 GAS DOHC Naturally Aspirated |
| Position: Downstream (Rear) 2 pcs; Total Required: 2pcs | 2005 | Toyota | Tacoma | All | 4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated |