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VDO Gauges 226-666 Reed Switch Fuel Sender 660mm 240-33 Ohm

Manufacturer

VDO Gauges

<h3>About VDO Gauges</h3><p><strong>VDO</strong> is one of the most storied names in vehicle instrumentation, with roots stretching back to 1929. <a href="/735-vdo-gauges">VDO</a> was born from the merger of two German speedometer manufacturers — DEUTA and OTA — in Frankfurt am Main, and quickly became a household name among drivers worldwide. The brand's widespread recognition grew alongside the iconic VW Beetle, whose speedometer bore the VDO trademark starting in the late 1930s. Today, VDO is a trademark of the Continental Corporation, bringing the resources of one of the world's largest automotive suppliers to bear on every product it makes.</p><h3>A Legacy of Quality and Precision</h3><p>For nearly a century, VDO has been engineering instruments that meet or exceed the standards set by vehicle manufacturers. Their aftermarket replacement parts are built to the same specifications as factory-fitted components, offering drivers and technicians a level of confidence rarely found in the aftermarket space. VDO manufactures its sensors in ISO- and TSO-registered facilities, using the same engineering processes and quality materials as its original equipment products.</p><p>VDO's catalog spans both passenger cars and commercial vehicles, covering everything from <a href="/735-vdo-gauges-gauges-200483">gauges</a> — including tachometers, speedometers, oil pressure, and temperature instruments — to sophisticated electronic sensors for modern engine management systems. The brand also has a deep heritage in the marine world, having supplied instrumentation for pleasure boats, yachts, and sailing vessels since 1958.</p><h3>Instrumentation for Every Application</h3><p>One of VDO's most exciting product segments is its multi-function display systems, which consolidate critical engine and vessel data into a single, easy-to-read interface. These displays represent the evolution of VDO's traditional analog expertise into the digital age, supporting protocols like NMEA 2000® for seamless integration with modern marine electronics.</p><p>On the sender and sensor side, VDO offers a comprehensive ecosystem of parts designed to work in harmony with their gauges. Their <a href="/735-vdo-gauges-boost-pressure-sender-20126">boost pressure senders</a> are a go-to choice for turbocharged vehicle owners who need accurate real-time boost readings, while <a href="/735-vdo-gauges-fuel-level-sensor-10729">fuel level sensors</a> provide reliable tank monitoring across automotive and marine platforms. VDO's engine management portfolio also includes <a href="/735-vdo-gauges-mass-air-flow-sensor-5128">mass air flow sensors</a> engineered to deliver precise air-volume data critical for optimal fuel delivery and emissions control.</p><h3>Why Choose VDO?</h3><ul style="list-style:disc"><li>Nearly 100 years of instrumentation expertise dating back to 1929</li><li>Products manufactured to OE-equivalent quality standards in certified facilities</li><li>Broad compatibility across cars, trucks, commercial vehicles, and marine applications</li><li>A complete ecosystem of matched gauges, senders, and sensors for consistent, accurate readings</li><li>Backed by the engineering resources of the Continental Corporation</li></ul><p>Whether you&apos;re restoring a classic, upgrading a performance build, or replacing a worn sensor on a daily driver, VDO delivers the precision and durability that professionals and enthusiasts have relied on for generations.</p>

Part Number

226-666
09/12/2036 12:53 PM
Sale Price

$85.10

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Product Details

The VDO 226-666 is a precision reed switch fuel level sender designed for marine and automotive fuel tank applications. This sender features a 660mm (26-inch) float arm length and operates on a 240-33 ohm resistance range, making it compatible with VDO fuel gauges calibrated to this specification.

Key Features:

  • Reed switch technology for reliable, long-lasting performance with no moving contacts to wear out
  • 660mm float arm length for deep tank applications
  • 240-33 ohm resistance range (240 ohms empty, 33 ohms full)
  • Durable construction designed for gasoline and diesel fuel compatibility
  • SAE 5-hole mounting flange for standard installation
  • Tubular design protects internal components from fuel contamination

Reed switch senders use magnetic reed switches sealed inside a tube, providing superior reliability compared to traditional rheostat-type senders. The float moves along the tube as fuel level changes, activating different reed switches to vary resistance and provide accurate fuel level readings. This sender is ideal for replacement applications or new installations requiring the 240-33 ohm VDO standard.

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