







🚗 Upgrade your ride’s brain with precision oxygen sensing!
The MAXFAVOR 2Pcs Oxygen Sensor Replacement (OE# 234-4545) is engineered for perfect compatibility with 2011-2014 Chrysler, Dodge, Jeep, and VW models. Crafted from durable stainless steel, these upstream and downstream sensors enhance engine efficiency, improve fuel economy, and extend catalytic converter life. Backed by a 1-year unlimited miles warranty, they offer a reliable, easy-to-install upgrade that keeps your vehicle running cleaner and smarter.





| Manufacturer | Maxfavor |
| Part number | MF-B2OS280 |
| Item Weight | 230 g |
| Package Dimensions | 33.6 x 15.29 x 6.5 cm; 230 g |
| Item model number | 234-4545 |
| Size | 2PCS |
| Style | Modern |
| Material | Stainless Steel |
| Item Package Quantity | 1 |
| Measurement Accuracy | ±1.5% |
| Plug Profile | Flange Mount |
| Special Features | Oxygen Sensor O2 Sensor Replacement for 2011 2012 2013 2014 Chrysler 300 Town Country Dodge Challenger Charger Durango Journey Jeep Grand Cherokee VW Routan 34-4545 O2 Sensor |
| Specific uses | Oxygen Sensor |
| Batteries Included? | No |
| Batteries Required? | No |
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