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Standard Ignition PS-174 Engine Oil Pressure Switch
Reliable Engine Oil Pressure Switch for Select GM and Chrysler Vehicles
The Standard Ignition PS-174 Engine Oil Pressure Switch is designed to provide accurate oil pressure monitoring for a range of Buick, Cadillac, Chrysler, Dodge, and Plymouth models. Engineered with durable materials and precise connectors, this switch ensures consistent performance in critical engine systems.
- Compatible with Buick, Cadillac, Chrysler, Dodge, and Plymouth vehicles including Caravan, DeVille, Eldorado, Grand Caravan, LeSabre, and Town & Country
- Features a black, gray, and gold color scheme for easy identification
- Constructed with aluminum and plastic for durability and corrosion resistance
- Equipped with a female connector and a single male blade terminal for secure electrical connection
- Part number PS-174 ensures exact fit and function for specified models
Durable Construction and Precise Electrical Connections
The PS-174 Engine Oil Pressure Switch from Standard Ignition is built with a combination of aluminum and plastic materials, providing a balance of strength and resistance to engine heat and contaminants. The switch’s black, gray, and gold finish not only aids in visual identification but also contributes to its corrosion resistance. It features a female connector gender and a single male blade terminal, designed to maintain a reliable electrical connection under various operating conditions. This part is engineered to meet the specifications required by multiple GM and Chrysler vehicles, including Buick Skylark, Cadillac Seville, Chrysler LeBaron, Dodge Caravan, and Plymouth Reliant.
Applications and Common Issues Addressed
- Monitors engine oil pressure to prevent engine damage
- Replaces faulty or leaking oil pressure switches causing inaccurate gauge readings
- Resolves oil pressure warning light malfunctions in compatible Buick, Cadillac, Chrysler, Dodge, and Plymouth models
- Prevents engine shutdowns related to oil pressure sensor failure
- Ensures proper engine management system operation by providing accurate pressure data
Installation Notes and Tips
- Verify vehicle compatibility with the PS-174 part number before installation
- Disconnect the battery to avoid electrical shorts during replacement
- Use appropriate tools to remove the old switch and install the new one without damaging the aluminum threads
- Ensure the female connector and male blade terminal are securely connected to prevent signal loss
- Check for oil leaks after installation and tighten as necessary
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and fitment. The PS-174 Engine Oil Pressure Switch undergoes rigorous quality control testing to maintain consistent standards. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship, providing confidence in the product’s durability and function.
| Brand | Standard Ignition |
| Part Number | PS-174 |
| Color | Black, Gray, Gold |
| Connector Gender | Female |
| Finish | Aluminum, Plastic |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 88 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1988 | Chrysler | LeBaron | N/A | w/o Digital Dash; 1 Term.; Light | ||
| 1988 | Chrysler | New Yorker | N/A | w/o Digital Dash; 1 Term.; Light | ||
| 1988 | Chrysler | Town & Country | N/A | w/o Digital Dash; 1 Term.; Light | ||
| 1988 | Dodge | 600 | N/A | w/o Electronic Cluster; Light | ||
| 1988 | Dodge | Aries | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. | ||
| 1988 | Dodge | Caravan | 2.5L | L4 | N/A | w/o Digital Dash; Light |
| 1988 | Dodge | Daytona | N/A | w/o Digital Dash; 1 Term.; Light | ||
| 1988 | Dodge | Grand Caravan | 2.5L | L4 | N/A | w/o Digital Dash; Light |
| 1988 | Dodge | Shadow | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. | ||
| 1988 | Plymouth | Grand Voyager | 2.5L | L4 | N/A | w/o Digital Dash; Light |
| 1988 | Plymouth | Reliant | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. | ||
| 1988 | Plymouth | Voyager | 2.5L | L4 | N/A | w/o Digital Dash; Light |
| 1987 | Chrysler | LeBaron | N/A | w/o Digital Dash; 1 Term.; Light | ||
| 1987 | Chrysler | New Yorker | N/A | w/o Digital Dash; 1 Term.; Light | ||
| 1987 | Chrysler | Town & Country | N/A | w/o Digital Dash; 1 Term.; Light | ||
| 1987 | Dodge | 600 | N/A | w/o Electronic Cluster; Light | ||
| 1987 | Dodge | Aries | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. | ||
| 1987 | Dodge | Daytona | N/A | w/o Digital Dash; 1 Term.; Light | ||
| 1987 | Dodge | Grand Caravan | 2.5L | L4 | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. |
| 1987 | Dodge | Shadow | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. | ||
| 1987 | Plymouth | Reliant | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. | ||
| 1986 | Chrysler | LeBaron | N/A | w/o Digital Dash; 1 Term.; Light | ||
| 1986 | Chrysler | Town & Country | N/A | w/o Digital Dash; Light | ||
| 1986 | Dodge | 600 | N/A | w/o Electronic Cluster; Light | ||
| 1986 | Dodge | Aries | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. | ||
| 1986 | Dodge | Daytona | N/A | w/o Digital Dash; 1 Term.; Light | ||
| 1986 | Plymouth | Reliant | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. | ||
| 1984 | Cadillac | Fleetwood | 6.0L | V8 | N/A | |
| 1983 | Cadillac | Fleetwood | 6.0L | V8 | N/A | |
| 1982 | Cadillac | Fleetwood | 6.0L | V8 | N/A | |
| 1981 | Cadillac | Eldorado | N/A | |||
| 1981 | Cadillac | Fleetwood | N/A | |||
| 1981 | Cadillac | Seville | N/A | |||
| 1980 | Cadillac | Eldorado | 6.0L | V8 | N/A | |
| 1980 | Cadillac | Seville | N/A | |||
| 1979 | Buick | LeSabre | 5.7L | V8 | N/A | |
| 1979 | Cadillac | DeVille | 7.0L | V8 | N/A | |
| 1979 | Cadillac | Eldorado | 5.7L | V8 | N/A | |
| 1979 | Cadillac | Fleetwood | 7.0L | V8 | N/A | |
| 1979 | Cadillac | Seville | 5.7L | V8 | N/A | |
| 1978 | Buick | LeSabre | 5.7L | V8 | N/A | |
| 1978 | Buick | Riviera | 5.7L | V8 | N/A | |
| 1978 | Cadillac | Commercial Chassis | 7.0L | V8 | N/A | |
| 1978 | Cadillac | DeVille | 7.0L | V8 | N/A | |
| 1978 | Cadillac | Fleetwood | 7.0L | V8 | N/A | |
| 1978 | Cadillac | Seville | 5.7L | V8 | N/A | |
| 1977 | Buick | LeSabre | 5.7L | V8 | N/A | |
| 1977 | Buick | Riviera | 5.7L | V8 | N/A | |
| 1977 | Cadillac | Commercial Chassis | 7.0L | V8 | N/A | |
| 1977 | Cadillac | DeVille | 7.0L | V8 | N/A | |
| 1977 | Cadillac | Eldorado | 7.0L | V8 | N/A | |
| 1977 | Cadillac | Fleetwood | 7.0L | V8 | N/A | |
| 1977 | Cadillac | Seville | N/A | |||
| 1976 | Buick | LeSabre | N/A | |||
| 1976 | Buick | Riviera | N/A | |||
| 1976 | Cadillac | Commercial Chassis | 8.2L | V8 | N/A | |
| 1976 | Cadillac | DeVille | 8.2L | V8 | N/A | |
| 1976 | Cadillac | Eldorado | 8.2L | V8 | N/A | |
| 1976 | Cadillac | Fleetwood | 8.2L | V8 | N/A | |
| 1976 | Cadillac | Seville | N/A | |||
| 1975 | Buick | LeSabre | N/A | |||
| 1975 | Buick | Riviera | N/A | |||
| 1975 | Cadillac | Commercial Chassis | 8.2L | V8 | N/A | |
| 1975 | Cadillac | DeVille | 8.2L | V8 | N/A | |
| 1975 | Cadillac | Eldorado | 8.2L | V8 | N/A | |
| 1975 | Cadillac | Fleetwood | 8.2L | V8 | N/A | |
| 1974 | Buick | LeSabre | N/A | |||
| 1974 | Buick | Riviera | N/A | |||
| 1974 | Cadillac | Commercial Chassis | 7.7L | V8 | N/A | |
| 1974 | Cadillac | DeVille | 7.7L | V8 | N/A | |
| 1974 | Cadillac | Eldorado | 8.2L | V8 | N/A | |
| 1974 | Cadillac | Fleetwood | 7.7L | V8 | N/A | |
| 1973 | Buick | LeSabre | N/A | |||
| 1973 | Buick | Riviera | N/A | |||
| 1973 | Cadillac | Commercial Chassis | 7.7L | V8 | N/A | |
| 1973 | Cadillac | DeVille | 7.7L | V8 | N/A | |
| 1973 | Cadillac | Eldorado | 8.2L | V8 | N/A | |
| 1973 | Cadillac | Fleetwood | 7.7L | V8 | N/A | |
| 1972 | Buick | LeSabre | N/A | |||
| 1972 | Buick | Riviera | N/A | |||
| 1971 | Buick | LeSabre | N/A | |||
| 1971 | Buick | Riviera | N/A | |||
| 1970 | Buick | LeSabre | N/A | |||
| 1969 | Buick | LeSabre | 5.7L | V8 | N/A | |
| 1968 | Buick | LeSabre | 5.7L | V8 | N/A | |
| 1967 | Buick | LeSabre | 5.6L | V8 | N/A | |
| 1967 | Buick | Skylark | N/A | |||
| 1966 | Buick | LeSabre | 5.6L | V8 | N/A |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.