Home » Gearbox Position Sensor Potentiometer for Volvo FE FH FM FMX Heavy Duty Trucks Drop In Replacement

Gearbox Position Sensor Potentiometer for Volvo FE FH FM FMX Heavy Duty Trucks Drop In Replacement

SKU: 1005002591580310-Default Title
Default Title
€33,46
-38% €53,54 €33,46

The Sorghum Gear Box Position Sensor (Potentiometer) is a rugged, drop-in replacement designed for Volvo heavy-duty trucks, including the FE, FH, FM, and FMX families. This sensor communicates the gearbox’s current gear position to the transmission ECU, enabling precise shift timing, smoother gear engagement, and reliable performance in demanding road conditions. Worn or faulty position sensors can cause late or missed shifts, rough gear changes, and unnecessary wear on the drivetrain — this sensor helps restore confident, predictable shifting and reduces downtime in busy fleets.

Engineered to meet OEM expectations, this unit aligns with Volvo heavy-duty transmission layouts and carries interchangeable numbers 704.014, 20583477, 20720686, 7420562642, and 20562642, ensuring broad compatibility across older and newer configurations. Lightweight at 63 g and compact in size (7.5 cm x 5.5 cm x 3.6 cm), it fits neatly within the gearbox housing without requiring extensive modifications. The sensor is sourced for reliability from Sorghum and is suitable for use as a direct replacement on Volvo gearboxes, with the color shown in the accompanying image.

For fleet operators and DIY technicians alike, this sensor offers a straightforward path to restoring optimal transmission performance and protecting drivetrain integrity. It’s ideal for maintenance schedules, part replacements during overhauls, or proactive replacements to prevent unexpected gear issues on the road.

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Benefits & Tips

  • Restores accurate gear position readings for smoother, more predictable shifts and reduced driveline stress.
  • Simple upgrade to minimize downtime — verify OEM or interchange numbers (20562642, 704.014, 20583477, 20720686, 7420562642) before purchase.
  • Handle with care during installation, ensure connector alignment, and reseal fittings to maintain long-term reliability in rugged trucking environments.

Product specifications

  • Product type: Position Sensor (Potentiometer)
  • Brand: Sorghum
  • Car maker: For Volvo
  • Fitment: Volvo FE, FH, FM, FMX — Volvo Heavy Duty Truck
  • OE No: 20562642
  • Interchange Part Numbers: 704.014, 20583477, 20720686, 7420562642, 20562642
  • Material: Standard
  • Size: Length 7.5 cm | Height 5.5 cm | Width 3.6 cm
  • Weight: 63 g
  • Placement on Vehicle: Gear box
  • Origin: Mainland China
  • Color: As shown on picture
  • Warranty: Yes (through InterCyprus policies; two-year warranty standard for EU sales)
  • Special features: Pressure Regulator Sensor
  • Package includes: 1 Piece Sensor

Package includes:

  • 1 x Gear Box Position Sensor (Potentiometer)

Warnings/Reminders

Note: The only way to be 100% sure the part fits your vehicle is to check your original part number. This sensor is intended for Volvo heavy-duty truck gearboxes and corresponds to OEM 20562642 and related interchange numbers. If you are unsure about compatibility, consult a qualified technician before installation.

Language support: English (additional language support not listed in product data).