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OE Quality
60-Day Returns
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Standard IgnitionPart #: PS-301
Standard Ignition PS-301 Engine Oil Pressure Switch
⚙️ 3 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$83.58Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Oldsmobile, Aurora
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Standard Ignition PS-301 Engine Oil Pressure Switch
| Brand | Standard Ignition |
| Part Number | PS-301 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Pins |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Oldsmobile | Aurora | N/A | Compatible with engines that have oil pressure gauges. | ||
| 2002 | Oldsmobile | Aurora | 4.0L | V8 | N/A | Compatible with engines that have oil pressure gauges. |
| 2001 | Oldsmobile | Aurora | 4.0L | V8 | N/A | Compatible with engines that have oil pressure gauges. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
125628171S677350130853-33704OP6228PS263PS423S4234SBA1236
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.