A Guide to the Engine Oil Pressure Switch on Your 2009-2014 Nissan Cube
Understanding the red oil light on your dashboard and what it means for your Cube's engine.
- If the oil light comes on, always check your oil level immediately before driving further.
- A faulty switch is a common, inexpensive cause for a false oil light on the Cube, but the risk of actual low oil pressure means you must not ignore it.
- The OEM part number is 25240-4M40E, and quality aftermarket brands like Standard Ignition and Beck Arnley are reliable alternatives.
- Replacing the switch is a simple, DIY-friendly job that takes less than 30 minutes with basic tools.
Your First Step: The Red Oil Light is On
Symptoms of a Failing Oil Pressure Switch
A faulty oil pressure switch can give false warnings that create a lot of stress. Since the Nissan Cube doesn't have a history of major oil pressure problems, the switch is a likely culprit if your oil level is correct. Common symptoms include:
- Oil light flickers: The light may flicker, especially at idle or when 🎬 Watch: 7 reasons your oil light flickers at idle the engine temperature changes.
- Oil light is on constantly: The warning light stays on even when you know the oil level and pressure are fine.
- Oil light is off when it should be on: The light doesn't illuminate briefly when you first turn the key before starting the engine.
- Oil leaking from the switch: The switch itself can fail and leak oil. You may see oil residue on or around the sensor.
Choosing the Right Aftermarket Switch
For a simple part like an oil pressure switch, an aftermarket replacement is a perfectly reasonable choice for your Nissan Cube. The OEM part is reliable, but quality aftermarket brands offer similar performance for less money. Here's a look at the brands available:
- Premium Aftermarket (Good reputation for sensors): Brands like Standard Ignition (SMP) and Beck Arnley are well-regarded in the industry. Beck Arnley specializes in import vehicles and often sources parts from OEM manufacturers. Standard Ignition is a trusted name for all types of engine management sensors.
- Quality Alternatives: Brands like Vemo and Facet are European companies that produce a wide range of OE-equivalent parts and are generally considered reliable options. Rostra Powertrain is another established aftermarket manufacturer.
Cost Comparison for a New Oil Pressure Switch
| Part Type | Price Range |
|---|---|
| New OEM (Nissan) | $27 - $39 |
| New Aftermarket | $14 - $41 |
| Shop Labor | $50 - $100 |
Frequently Asked Questions (FAQ)
Where is the oil pressure switch located on a 2009-2014 Nissan Cube?
The oil pressure switch is located on the engine block of the 1.8L (MR18DE) engine. You will typically find it screwed into the block, often near the oil filter, with 🎬 See this video for the exact sensor location and replacement a single electrical connector attached.
Can I replace the oil pressure switch myself?
Yes, this is a very DIY-friendly job for most home mechanics. It requires basic tools, primarily a deep socket wrench to fit the switch. The process 🎬 Watch: How to replace the switch using basic hand tools involves unplugging the electrical connector, unscrewing the old switch, and screwing in the new one. Be prepared for a small amount of oil to drip out when you remove the old switch.
Are there any recalls or TSBs for the Cube's oil pressure switch?
No. There are no active recalls or widely published Technical Service Bulletins (TSBs) from Nissan specifically for a faulty engine oil pressure switch on the 2009-2014 Cube.
Should I use thread sealant on the new switch?
Many new oil pressure switches come with a thread sealant pre-applied. If your new switch has this, you do not need to add more. If it does not, a small amount of thread sealant appropriate for oil and gas (like Teflon paste) is recommended to prevent leaks.
Helpful Videos
Technical Specifications
OEM Part Numbers: 25240-4M40E 25240-4M400
The oil pressure switch for the 2009-2014 Nissan Cube is a single-pin sensor that activates the dashboard warning light.
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
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