3944124 Sensor | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta speed sensor, 24 mm in diameter, weighing 0.136 kg and listed for 140 applications across D, HS, KAMD and KAD series engines. It supersedes part number 3583790, which was catalogued earlier as an engine speed sensor.

🚤 Compatibility

• Engine Family: D, HS, KAMD, KAD
• HP Range: 13-435 HP

Full model list at the end of this description.

⚙️ Key Features

• 24 mm in diameter
• 0.136 kg
• 140 applications across D, HS, KAMD and KAD series engines
• Supersedes 3583790, catalogued earlier as an engine speed sensor

🔌 Function

Reads the passing of teeth on a rotating part and sends a speed signal to the control system and instruments.

⚠️ Common Signs of Failure

• Tachometer reading erratically, dropping to zero or sticking
• Engine cutting out or refusing to start
• Fault code logged for the speed signal
• Sensor tip coated in metallic debris
• Connector corroded or the lead chafed through

🛠️ Service Notes

• Check the diameter against the sensor you are removing, as this one is published as 24 mm
• Clean metallic debris off the tip and check the air gap and the teeth it reads before condemning the sensor
• Protect the connector from damp and support the lead so it cannot chafe

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3944124 → Supersedes 3583790

OEM / Related Numbers

• 3583790 earlier number superseded by this part

Aftermarket / Verified Equivalents

• BOSCH: 0 281 002 248
• BOSCH: 0 281 002 249
• DT SPARE PARTS: 2.10043
• AUGER: 74502
• HELLA: 6PU 009 169-191
• NRF: 755226
• SAMPA: 032.376
• FEBI BILSTEIN: 107011
• TRUCKTEC AUTOMOTIVE: 03.17.014
• PE Automotive: 080.349-00A
• DELPHI: SS12479-12B1

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D6-370A-C, D6-350A-A, D6-350A-B, D6-330A-D, D6-330D-E, D6-370D-E, D6-370D-B, D6-330D-B, D6-370D-A, D6-330D-C, D6-330A-C, D6-370D-C, D6-330D-D, D6-370D-D, D6-370A-D, D6-330A-E, D6-370A-E, D6-330I-D, D6-310I-B, D6-280I-B, D6-280I-C, D6-280I-D, D6-280I-E, D6-310I-D, D6-435I-D, D6-310I-E, D6-280I-A, D6-310I-A, D6-310D-B, D6-310D-D, D6-310D-C, D6-310D-E, D6-370I-A, D6-370I-B, D6-330I-B, D6-330I-C, D6-370I-C, D6-370I-D, D6-310A-B, D6-280A-C, D6-310A-C, D6-310A-A, D6-280A-D, D6-310A-D, D6-280A-E, D6-310A-E, D6-310I-C, D6-280A-A, D6-280A-B, D6-400A-E, D6-435D-A, D6-435D-D, D6-435D-E, D6-435I-A, D6-435I-C, D6-435I-E, D6-435D-C, D6-330I-E, D6-370I-E, D6-330A-B, D6-370A-B
• Volvo Penta D4-260A-B, D4-260A-A, D4-260A-C, D4-260A-D, D4-260A-E, D4-260D-B, D4-260D-C, D4-260D-D, D4-260D-E, D4-260I-A, D4-260I-B, D4-260I-C, D4-260I-D, D4-260I-E, D4-300A-A, D4-300A-C, D4-300A-D, D4-300A-E, D4-300D-A, D4-300D-C, D4-300D-D, D4-300D-E, D4-300I-A, D4-180I-C, D4-225I-C, D4-180I-D, D4-225I-D, D4-180I-E, D4-225I-E, D4-210A-A, D4-210A-B, D4-225A-B, D4-225A-C, D4-225A-D, D4-300I-C, D4-300I-D, D4-300I-E, D4-225A-E, D4-210I-A, D4-210I-B, D4-180I-B, D4-225I-B
• Volvo Penta D2-40, D2-40B, D2-40F, D2-55, D2-55B, D2-55C, D2-55D, D2-55E, D2-55F, D2-50F, D2-75, D2-75B, D2-75C, D2-75F, D2-60F
• Volvo Penta D1-30, D1-30B, D1-30F, D1-13, D1-13B, D1-13F, D1-20, D1-20B, D1-20F
• Volvo Penta D3-110I-C, D3-130I-C, D3-110I-G, D3-110I-H, D3-160I-C
• Volvo Penta HS25A, HS25
• Volvo Penta KAD44P-B, KAD44P-C
• Volvo Penta KAMD44P-B, KAMD44P-C
• Volvo Penta KAD300-A
• Volvo Penta KAMD300-A