VDO Oil Pressure Relief Screw Oil Temperature Sender (M18X1.5) - Type 1 Engines

This VDO oil temperature sender is a compact, high-quality sensor designed to work seamlessly with VDO’s renowned range of gauges. Built with the precision and reliability that VDO is known for, this sender replaces the oil pressure relief valve screw in your engine case, providing an accurate temperature reading directly from the oil circuit.

The unit features an M18x1.5 thread, allowing it to screw directly into the relief port without the need for adapters. It includes a built-in electronic hook-up, making installation clean and straightforward. Ideal for both stock and performance builds, this sender helps monitor critical oil temperatures to protect your engine from overheating or oil breakdown—an essential tool for any aircooled VW enthusiast.

Key Features:

• Genuine VDO product – trusted worldwide for precision and durability

• Replaces oil pressure relief valve screw – thread size M18x1.5

• Integrated electrical terminal for easy gauge connection

• Compatible with all VDO oil temperature gauges

• Provides reliable, real-time oil temperature readings

• Ideal for both stock and performance engines

Applications:

• All Type 1 Aircooled VW Engines, including:
  – VW Beetle: 1949–1979
  – VW Karmann Ghia: 1955–1974
  – VW Baywindow & Splitscreen Vans: 1950–1979
  – VW Type 3: 1961–1973
  – VW Trekker: 1968–1983
  – VW Buggy & Baja: 1949–1979

Installation Tip:
Apply thread sealant suitable for senders to prevent leaks. Do not overtighten—torque to manufacturer specifications to avoid cracking the case.