
Calorstat by Vernet OS3533 - Oil Pressure Switch for Alfa Romeo 33 & Citroen C25
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In stock now — leaves the warehouse in 1–2 business days
Fitment
Listed for Alfa Romeo, Citroën
Check this part against your vehicle
Options come from the vehicles named on the parts we stock.
Product details
Enhance the performance of your vehicle with the Calorstat by Vernet OS3533 Oil Pressure Switch, specifically designed for Alfa Romeo 33 (1983-1994) and Citroen C25 (1981-1994). This durable oil pressure switch ensures optimal oil pressure management, essential for the longevity of your engine.
Key Benefits:
- Compatible with Alfa Romeo and Citroen models, making it versatile for various automotive applications.
- Ensures consistent oil pressure, improving engine durability and performance.
- Built from high-quality materials for reliability and long-lasting use.
Technical Specifications:
- Switch Pressure: 0.5 bar
- Thread Size: M14 x 1.5
- Sensor Type: Closed sensor design
How to Use:
1. Ensure your vehicle is powered off and cooled before installation.
2. Locate your current oil pressure switch and remove it.
3. Install the Calorstat OS3533 by screwing it into the designated area. Be sure to tighten securely to prevent leaks.
Upgrade your vehicle's reliability and safety with Calorstat by Vernet OS3533 - the perfect choice for car owners and automotive technicians alike!
Checking fitment
Match the part number above against the part you are replacing, or check the models and engines named on this page against your vehicle. If the number matches, the part matches.
Shipping
Orders leave the warehouse in 1–2 business days. Free shipping on every US order.
Returns & warranty
30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.









