ENA Oil Pressure Sensor Switch review buyers usually care about one thing first: will it fit the vehicle they are trying to repair?
This ENA oil pressure sensor switch is built around that exact question, and that makes it a sensible option for owners or shops dealing with compatible GM platforms.
ENA Oil Pressure Sensor Switch Review Summary
The ENA Oil Pressure Sensor Switch is best viewed as a replacement part with a very wide vehicle application list rather than a flashy standalone component.
If your goal is to restore oil pressure signal function on a compatible Chevy, Buick, Pontiac, Saturn, GMC, or Cadillac application, this part is aimed squarely at that job.
It is a practical buy for anyone who values broad fitment coverage, a straightforward one-piece package, and a listed one-year limited warranty.
Bottom line: this is a fitment-driven replacement part.
It makes the most sense for buyers who already know their vehicle needs this specific style of sensor switch and want a direct replacement without chasing an expensive OE-branded option.
Review Scorecard
| Category | Score | Editorial rationale |
|---|---|---|
| Fitment breadth | 9/10 | The listing covers many GM nameplates and model years, which is the strongest reason to consider it. |
| Replacement clarity | 8/10 | Multiple cross-reference numbers are provided, helping buyers match an existing part number. |
| Value proposition | 8/10 | A simple replacement sensor with a one-piece package and warranty should appeal to budget-conscious repairs. |
| Buyer confidence | 7/10 | The listing is specific about compatibility, but buyers still need to verify vehicle fitment carefully. |
| Installation practicality | 7/10 | As a single replacement sensor, it is relatively straightforward in concept, though access depends on the vehicle. |
| Risk reduction | 6/10 | Good compatibility data helps, but sensor purchases are always sensitive to exact fit and engine application. |
Key Features and Specifications of ENA Oil Pressure Sensor Switch
This ENA part is an oil pressure sensor switch, sold as a replacement for PS402, D1849A, 12610185, 12635992, 24577642, OPS183, 1S6798, V50720029, and 1815427.
That cross-reference list is important because it gives buyers more than one way to confirm they are looking at the right component.
The headline feature is its broad GM fitment coverage.
The listing says it is compatible with many Chevrolet, Buick, Pontiac, Saturn, GMC, and Cadillac applications, including examples such as Chevy Cobalt, Equinox, HHR, Impala, Malibu, and Captiva Sport; Buick LaCrosse, Regal, and Verano; Pontiac G5, G6, Grand Am, Pursuit, Solstice, and Sunfire; Saturn Aura, Ion, L-series, Sky, and Vue; GMC Terrain; and Cadillac applications mentioned in the product title.
Useful listing facts:
- Brand: ENA
- Product type: oil pressure sensor switch
- Package content: set of 1
- Warranty: 1 year limited warranty
- Replacement identifiers: PS402, D1849A, 12610185, 12635992, 24577642, OPS183, 1S6798, V50720029, 1815427
The product page also emphasizes that buyers should use Amazon’s Confirmed Fit and the fitment information in the description before ordering.
That advice matters here more than it would for a generic accessory, because a sensor switch can be mechanically similar across applications while still being wrong for a specific engine or year.
In practice, this means the ENA part is less about feature depth and more about coverage, matching, and replacement convenience.
For a component like this, that is usually the right priority.
Pros and Cons of ENA Oil Pressure Sensor Switch
Pros
- Large compatibility list across many common GM vehicles
- Multiple replacement part numbers make cross-checking easier
- Simple single-unit package keeps the purchase uncomplicated
- One-year limited warranty adds a basic reassurance layer
Cons
- Buyers still have to verify exact fitment carefully
- The listing is broad, so it is not self-affirming for every trim or engine
- No extra accessories or installation aids are included
- It is a replacement part, so the value depends entirely on matching the vehicle correctly
The biggest advantage is obvious: you are buying fitment coverage, not guesswork.
The main drawback is equally obvious: if you do not confirm the exact application, even a well-described replacement sensor can be the wrong part.
Who Should Buy ENA Oil Pressure Sensor Switch?
This part is a strong fit for DIY owners, repair shops, and fleet maintainers who already know they need an oil pressure sensor switch for one of the listed GM applications.
It is especially relevant if you are comparing against a failed original sensor and can verify one of the stated part numbers.
It is also a reasonable choice if your priority is to keep the repair simple.
A one-piece sensor switch with a known replacement path is easier to evaluate than a more complex bundled kit.
You should probably skip it if:
- You are not sure about the exact engine or year
- You need a part for a vehicle outside the listed fitment range
- You want a complete diagnostic solution rather than a replacement component
- You prefer to buy only OEM-branded parts and do not want an aftermarket equivalent
For uncertain buyers, the safest move is to verify fitment through the vehicle selector and cross-reference numbers before committing.
This is a good part only when it is the correct part.
Fitment and Replacement Considerations for ENA Oil Pressure Sensor Switch
Why the cross-reference list matters
Sensor switches are often sold under several part numbers because different catalogs, suppliers, and replacement systems describe the same basic component in different ways.
The ENA listing helps by naming several identifiers directly, which gives you a better chance of matching a failed original part or an old service record.
Why vehicle verification still comes first
The broad compatibility spread is useful, but it is not a substitute for confirmation.
The listing spans multiple GM makes, multiple model lines, and a wide set of years, which means the fitment is broad enough to be useful and broad enough to demand caution.
Use the exact vehicle details, not just the brand name.
Why this is a practical repair part
For the right vehicle, this kind of sensor switch is a tidy replacement purchase.
The package is simple, the warranty is straightforward, and the part exists for a common maintenance and repair need.
That makes it appealing when you want to address the issue without overbuying.
Alternatives to ENA Oil Pressure Sensor Switch
If you want to compare options before buying, start with other Amazon-searchable replacement lines that are commonly used for similar jobs:
- Standard Motor Products oil pressure sensor switch
- ACDelco oil pressure sensor switch
- Dorman oil pressure sensor switch
- Motorcraft oil pressure sensor switch
These alternatives are worth comparing if you want to check aftermarket versus OE-leaning options, or if you are trying to match a known part number from a different brand catalog.
Is ENA Oil Pressure Sensor Switch Worth It?
Yes, if your vehicle is on the compatibility list and the part number match checks out.
The ENA Oil Pressure Sensor Switch is worth considering because it does one job clearly: it offers a broad-fit replacement path for many GM applications, with cross-reference numbers and a simple one-piece package.
It is not the kind of product you buy on impulse.
It is the kind you buy when you have already identified the failure, verified the fitment, and want a straightforward replacement part with a basic warranty behind it.
For that buyer, it is a solid practical pick.
For everyone else, the better move is to verify the exact application first and only then decide.