happybuySE 31878-AA020 Oil Pressure Sensor Switch: Compatible with Subaru Legacy Outback

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Oil Pressure Sensor Switch — Air Bag, happybuySE

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?

Features

2013-2018 model years
Direct replacement part
Ensures accurate oil pressure readings
Compatible with Subaru Legacy Outback

Model

31878-AA020

General specs

Brand: happybuySE
Model: 31878-AA020
Seller: Joom
ID: 684a990a5e7e8f01aea81f0e
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

$31.42

Last price update: 6/19/25

Out of stock

Shipping options

Delivery to

Russia

Available

Comparison with similar products

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	happybuySE 31878-AA020 Compatible with Subaru Legacy Outback	Manufacturers autoparts 22056AA140 Compatible with Subaru Impreza WRX	loverapple 55557326, 30561772, 0261210269 Compatible with Saab 9-3	BIG TIGER PARTS 39251-2A600 / 392512A600 Genuine OEM part	Automotivemechanicalcomponents 98AB9S428AB Accurate pressure monitoring	Optimized General 1S4A-9F479-BA Compatible with Ford FOCUS
Brand	happybuySE	Manufacturers autoparts	loverapple	BIG TIGER PARTS	Automotivemechanicalcomponents	Optimized General
Model	31878-AA020	22056AA140	55557326, 30561772, 0261210269	39251-2A600 / 392512A600	98AB9S428AB	1S4A-9F479-BA
Color
Rating	(0)	(1)	(2)	(1)	(2)	(2)
Price	$31.42	$32.44	$20.60	$86.54	$31.69	$92.25
Seller	Joom	Joom	Joom	Joom	Joom	Joom
Update	June 16, 2025	December 8, 2025	December 8, 2025	December 8, 2025	December 8, 2025	December 8, 2025
Compatibility	Subaru Legacy Outback 2013-2018	Subaru Impreza WRX	Saab 9-3, Saab 9-5	Hyundai Sonata 2014-2016	Ford vehicles	Ford FOCUS (DAW, DBW) 1,4 16 В 1,4 л/1388 куб.см 1998,10-2004,11 55 кВт/75 л.с.
Type	Oil Pressure Sensor Switch	Cam Position Sensor		Pressure Differential Sensor	Pressure sensor