New
Arrivals/Restock
![2Pcs Oxygen Sensor Upstream 234-9123 & Downstream 234-4445 Compatible for 2006-2009 Subaru Forester Impreza Legacy Outback [2.5L H4] Only not for Turbocharged](https://m.media-amazon.com/images/I/71PoOV2pbxL._AC_SL1500_.jpg)
![2Pcs Oxygen Sensor Upstream 234-9123 & Downstream 234-4445 Compatible for 2006-2009 Subaru Forester Impreza Legacy Outback [2.5L H4] Only not for Turbocharged](https://m.media-amazon.com/images/I/71J6ci8UQ+L._AC_SL1500_.jpg)
![2Pcs Oxygen Sensor Upstream 234-9123 & Downstream 234-4445 Compatible for 2006-2009 Subaru Forester Impreza Legacy Outback [2.5L H4] Only not for Turbocharged](https://m.media-amazon.com/images/I/71TD7m2RuML._AC_SL1500_.jpg)
![2Pcs Oxygen Sensor Upstream 234-9123 & Downstream 234-4445 Compatible for 2006-2009 Subaru Forester Impreza Legacy Outback [2.5L H4] Only not for Turbocharged](https://m.media-amazon.com/images/I/81Aag4vKvoL._AC_SL1500_.jpg)
![2Pcs Oxygen Sensor Upstream 234-9123 & Downstream 234-4445 Compatible for 2006-2009 Subaru Forester Impreza Legacy Outback [2.5L H4] Only not for Turbocharged](https://m.media-amazon.com/images/I/71dK3PSclbL._AC_SL1500_.jpg)
![2Pcs Oxygen Sensor Upstream 234-9123 & Downstream 234-4445 Compatible for 2006-2009 Subaru Forester Impreza Legacy Outback [2.5L H4] Only not for Turbocharged](https://m.media-amazon.com/images/I/71J9TPYWgRL._AC_SL1500_.jpg)
![2Pcs Oxygen Sensor Upstream 234-9123 & Downstream 234-4445 Compatible for 2006-2009 Subaru Forester Impreza Legacy Outback [2.5L H4] Only not for Turbocharged](https://m.media-amazon.com/images/I/71yTlwjc3hL._AC_SL1500_.jpg)
![2Pcs Oxygen Sensor Upstream 234-9123 & Downstream 234-4445 Compatible for 2006-2009 Subaru Forester Impreza Legacy Outback [2.5L H4] Only not for Turbocharged](https://m.media-amazon.com/images/I/71LFxwXJ4PL._AC_SL1500_.jpg)
2Pcs Oxygen Sensor Upstream 234-9123 & Downstream 234-4445 Compatible for 2006-2009 Subaru Forester Impreza Legacy Outback [2.5L H4] Only not for Turbocharged
4.3 (103 items)
Limited Time SaleUntil the end
13
03
04
US$22.19 cheaper than the new price!!
Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Free cash-on-delivery fees for purchases over $99
See all stores
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used US$14.80
Product details
| Management number | 215286408 | Release Date | 2026/04/12 | List Price | US$14.80 | Model Number | 215286408 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 【Vehicle Fitment】 Compatible for 2006-2010 Subaru Forester [2.5L H4] not for Turbocharged; Compatible for 2006-2011 Subaru Impreza [2.5L H4] not for Turbocharged; Compatible for 2006-2009 Subaru Legacy [2.5L H4] not for Turbocharged; Compatible for 2006-2009 Subaru Outback [2.5L H4] not for Turbocharged; Compatible for 2006 Saab 9-2X [2.5L H4] not for Turbocharged.
- 【OEM Replacement Part Number】Upstream 234-9123 & Downstream 234-4445
- 【Better Peformance】Our oxygen sensors are meticulously crafted from high-temperature-resistant materials, delivering fast and precise measurement, also improve fuel performance. The dual laser-welded stainless steel body ensuring long time stability.
- 【Premium Quality】Upgrades heating rods, and core chip technologies not only enhance the precision and conversion efficiency of vehicle signal data to achieve fuel savings, ensures faster vehicle starts and more stable operation.
- 【High-Stand package】 Added Protective cover and rolled thread With Anti-sintering agent to prevent damage and leaking during shipment and installation.
| Model | 234-9123 & 234-4445 |
|---|---|
| Brand Name | BasaltAuto |
| Style Name | 06-09 Legacy |
| Unit Count | 2.0 Count |
| Output Type | Analog |
| Manufacturer | BasaltAuto |
| Material Type | Metal, Plastic |
| Mounting Type | Flange Mount |
| Included Components | Oxygen sensor |
| Specific Uses For Product | automotive |
Bestseller ranking
Oxygen
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form