happybuySE 31878-AA020 Oil Pressure Sensor Switch: Compatible with Subaru Legacy Outback
Available Options
Oil Pressure Sensor Switch
Joom
$30.84
Out of stock
Let's talk about the Oil Pressure Sensor Switch—your engine's unsung hero. Especially if you're rolling in a Subaru Legacy Outback (2013 to 2018 models), this little gadget is all about keeping your engine's oil pressure in check, because nobody likes unexpected engine drama.
- It's a perfect match for the OEM part 31878-AA020, so no guesswork needed.
- Pop it in and you're good to go—installation is a breeze.
- Built tough to last, because who has time for replacements every other month?
- 2013-2018 model years
- Direct replacement part
- Ensures accurate oil pressure readings
- Compatible with Subaru Legacy Outback
General specs
- Brand: happybuySE
- Model: 31878-AA020
- Seller: Joom
- Compatibility: Subaru Legacy Outback 2013-2018
- OEM Part Number: 31878-AA020
- Type: Oil Pressure Sensor Switch
- First listed by seller: 6/19/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$30.84
Last price update: 6/19/25
Out of stock
Shipping options
Delivery to 
United States
United States
Unavailable
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happybuySE 31878-AA020 Compatible with Subaru Legacy Outback
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| Brand | happybuySE | PHYUN-autoparts | happybuySE | Topfactory | Topfactory | happybuySE |
| Model | 31878-AA020 | 11136AA050 | 22056-AA270 | 11136AA050 | 11136AA111 | 22056AA140 |
| Color | ||||||
| Rating |
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| Price | $30.84 | $73.14 | $22.91 | $75.73 | $76.70 | $27.83 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | June 16, 2025 | August 28, 2025 | August 28, 2025 | August 28, 2025 | August 28, 2025 | August 28, 2025 |
| Compatibility | Subaru Legacy Outback 2013-2018 | Subaru Legacy 2011-2012, Subaru Outback 2011-2012 | Subaru Legacy, Subaru Impreza, Subaru Forester, Subaru Outback | Subaru Legacy 2011-2012, Subaru Outback 2011-2012 | Subaru Forester, Subaru Outback, Subaru Legacy, Subaru XV | Subaru Forester, Subaru Impreza, Subaru WRX, Subaru Baja |
Oil Pressure Sensor Switch
$30.84
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