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21" SS REED SWITCH SENDING U

21" SS REED SWITCH SENDING U

$115.99
$115.99
Sale Sold out

The 21" SS REED SWITCH SENDING U is a marine electronic component designed for NMEA 2000 networking systems on modern boats. Available through GodsMods, this cable or sensor enables communication between onboard electronics including chartplotters, autopilots, and instrument displays.

Manufactured with marine-grade tinned copper wire, UV-resistant jacketing, and watertight overmolded connectors meeting NMEA 2000 certification standards. The cable length provides flexibility for network layout, and the Micro-C connectors offer daisy-chain capability for multi-device networks.

Essential for building or expanding a marine electronics network, this component ensures reliable data transmission between all connected devices. The plug-and-play design simplifies installation, and the corrosion-resistant construction provides long-term reliability in the harsh marine environment.

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Frequently Asked Questions

Will the Atech sensor or sending unit plug directly into my factory wiring harness?

The Atech sensor or sending unit is designed as a direct electrical replacement using the factory connector type. It matches the OEM resistance or voltage range for compatibility with your vehicle ECU or gauge. The Atech unit includes the correct thread size and sealing washer for a leak-free installation. If your factory connector is damaged a pigtail adapter may be needed to complete the Atech sensor installation.

How do I diagnose if the Atech sending unit is faulty in my vehicle?

Diagnosing a faulty Atech sending unit involves testing the resistance or voltage output with a multimeter and comparing it to the specification. The Atech sender should show the correct resistance range when the measured parameter changes. If the Atech unit shows an open circuit, short circuit, or out-of-range values it likely needs replacement. Compare the readings to the factory service manual specifications for your specific vehicle.

Can I replace the Atech sensor myself or does it require special tools?

Replacing the Atech sensor is a straightforward DIY job that typically requires basic hand tools like a wrench or socket. Many Atech sensors are located in accessible positions on the engine or transmission. Some sensors may require a special socket like an oxygen sensor socket for removal. Allow the engine to cool before replacing any Atech sensor that is exposed to hot fluids or exhaust.

What is the correct torque specification for installing the Atech sensor to prevent leaks?

The Atech sensor should be torqued to the manufacturer specification typically between 15 and 30 foot-pounds depending on the thread size. Over-tightening the Atech sensor can damage the threads or distort the sealing surface. Under-tightening can cause fluid leaks or inaccurate readings. Use a torque wrench for proper installation of the Atech sensor if the specification is provided. Always verify compatibility with your specific vehicle before ordering.

Does the Atech sensor require any calibration after installation or is it plug-and-play?

The Atech sensor is typically plug-and-play and does not require calibration after installation. The sensor output is pre-calibrated at the factory to match standard resistance or voltage curves. The Atech unit will start providing accurate readings as soon as it is connected and powered. Some application-specific Atech sensors may require a brief adaptation period for the ECU to recognize the new sensor.