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Standard Ignition PS629 Engine Oil Pressure Switch
| Brand | Standard Ignition PS629 |
|---|---|
| Fits | Buick, Chevrolet, and Cadillac · 24 vehicles |
OE direct replacement. Properly restores accurate oil pressure readings on the dashboard.
Accurate switch function. Alerts drivers to unsafe oil pressure levels.
Durable construction. Built with high-grade materials for demanding service use.
Cross-references 1S12821, 96985635 and OP7629 for the same application. See all 7.
Engine Oil Pressure Switch for Accurate Dashboard Readings
Standard Ignition PS629 is a direct-fit engine oil pressure switch built to restore accurate oil pressure readings on the dashboard. It uses quality transducer and electro-mechanical components to help alert the driver when oil pressure drops outside a safe range.
Key Features
- Direct-fit OE replacement for the original engine oil pressure switch
- Helps restore accurate oil pressure gauge and warning light operation
- Built with high-quality transducers and electro-mechanical components
- Robust construction for service-professional use
- 1 terminal design
Detailed Description
Standard Ignition PS629 is engineered for vehicles that rely on an engine oil pressure switch to report pressure status to the instrument cluster or warning system. This part is used on applications such as 2018-2020 Chevrolet Traverse, 2018-2020 Chevrolet Impala, 2014-2019 Cadillac XTS, and 2018-2020 Buick Enclave when equipped with oil pressure gauges. It also fits 2021-2024 Buick Enclave, 2021-2023 Chevrolet Traverse, and 2024 Chevrolet Traverse Limited. This part cross-references Standard Motor Products (e.g., PS815, S4629) for the same application.
What It Helps Fix
- Inaccurate oil pressure gauge readings
- Oil pressure warning light staying on or not triggering correctly
- Faulty switch signal to the dashboard or engine monitoring system
- Intermittent oil pressure indication caused by a worn electrical switch
- Replacement needs after diagnosing an oil pressure sender or switch fault
Installation Notes and Tips
Verify the engine uses an oil pressure gauge or switch-style sender before ordering. Match the connector style and thread location to the original part, and inspect the harness for corrosion or damaged terminals during installation. Confirm the fault with proper diagnostic testing before replacing the switch.
Quality Assurance
Standard Ignition designs this replacement switch with durable materials and tested electrical components to meet the demands of professional repair work and restore proper oil pressure signal performance.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2023 | Chevrolet | Traverse | 3.6L | V6 | N/A | — |
| 2022 | Buick | Enclave | — | — | N/A | — |
| 2022 | Chevrolet | Traverse | 3.6L | V6 | N/A | — |
| 2021 | Buick | Enclave | — | — | N/A | — |
| 2021 | Chevrolet | Traverse | 3.6L | V6 | N/A | — |
| 2020 | Buick | Enclave | — | — | N/A | Compatible with engines that have oil pressure gauges. |
| 2020 | Chevrolet | Impala | 3.6L | V6 | N/A | Compatible with engines that have oil pressure gauges. |
| 2020 | Chevrolet | Traverse | 3.6L | V6 | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. |
| 2019 | Buick | Enclave | — | — | N/A | Compatible with engines that have oil pressure gauges. |
| 2019 | Cadillac | XTS | — | — | N/A | Compatible with engines that have oil pressure gauges. |
| 2019 | Chevrolet | Impala | 3.6L | V6 | N/A | Compatible with engines that have oil pressure gauges. |
| 2019 | Chevrolet | Traverse | 3.6L | V6 | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. |
| 2018 | Buick | Enclave | — | — | N/A | Compatible with engines that have oil pressure gauges. |
| 2018 | Cadillac | XTS | — | — | N/A | Compatible with engines that have oil pressure gauges. |
| 2018 | Chevrolet | Impala | 3.6L | V6 | N/A | Compatible with engines that have oil pressure gauges. |
| 2018 | Chevrolet | Traverse | 3.6L | V6 | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. |
| 2017 | Cadillac | XTS | — | — | N/A | Compatible with engines that have oil pressure gauges. |
| 2017 | Cadillac | XTS | 3.6L | V6 | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. |
| 2016 | Cadillac | XTS | — | — | N/A | Compatible with engines that have oil pressure gauges. |
| 2016 | Cadillac | XTS | 3.6L | V6 | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. |
| 2015 | Cadillac | XTS | — | — | N/A | Compatible with engines that have oil pressure gauges. |
| 2015 | Cadillac | XTS | 3.6L | V6 | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. |
| 2014 | Cadillac | XTS | — | — | N/A | Compatible with engines that have oil pressure gauges. |
| 2014 | Cadillac | XTS | 3.6L | V6 | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. |
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