881810 21402624 Volvo Penta ECU & Bracket | Genuine Used Part

🔧 Product Description

Genuine Volvo Penta D4 / D6 ECU with Support Bracket - Part Numbers: 881810 and 21402624

A genuine Volvo Penta engine control unit and support bracket assembly used on selected Volvo Penta D4 and D6 marine diesel engines. The 881810 ECU is an engine-management control unit supplied as a programmable module, with the 21402624 support / heat-sink bracket used to mount and support the ECU in the engine installation.

⚙️ Key Features

• Genuine Volvo Penta D4 / D6 ECU and bracket assembly
• Includes ECU part number 881810
• Includes support / bracket part number 21402624
• 21402624 replaces earlier support reference 3584080
• ECU must be matched and programmed to the correct engine serial, software and installation configuration

🚤 Compatibility

Commonly used on

• Volvo Penta D4 and D6 EVC diesel engine-management systems
• Volvo Penta D4 / D6 marine diesel ECU installations requiring programmable control unit 881810

Typically suits

• Engine models:
• Volvo Penta D4-180I-B
• Volvo Penta D4-180I-C
• Volvo Penta D4-180I-D
• Volvo Penta D4-180I-E
• Volvo Penta D4-180I-F
• Volvo Penta D4-210A-A
• Volvo Penta D4-210A-B
• Volvo Penta D4-210I-A
• Volvo Penta D4-210I-B
• Volvo Penta D4-225A-B
• Volvo Penta D4-225A-C
• Volvo Penta D4-225A-D
• Volvo Penta D4-225A-E
• Volvo Penta D4-225A-F
• Volvo Penta D4-225I-B
• Volvo Penta D4-225I-C
• Volvo Penta D4-225I-D
• Volvo Penta D4-225I-E
• Volvo Penta D4-225I-F
• Volvo Penta D4-260A-A
• Volvo Penta D4-260A-B
• Volvo Penta D4-260A-C
• Volvo Penta D4-260A-D
• Volvo Penta D4-260A-E
• Volvo Penta D4-260A-F
• Volvo Penta D4-260D-B
• Volvo Penta D4-260D-C
• Volvo Penta D4-260D-D
• Volvo Penta D4-260D-E
• Volvo Penta D4-260D-F
• Volvo Penta D4-260I-A
• Volvo Penta D4-260I-B
• Volvo Penta D4-260I-C
• Volvo Penta D4-260I-D
• Volvo Penta D4-260I-E
• Volvo Penta D4-260I-F
• Volvo Penta D4-300A-A
• Volvo Penta D4-300A-C
• Volvo Penta D4-300A-D
• Volvo Penta D4-300A-E
• Volvo Penta D4-300A-F
• Volvo Penta D4-300D-A
• Volvo Penta D4-300D-C
• Volvo Penta D4-300D-D
• Volvo Penta D4-300D-E
• Volvo Penta D4-300D-F
• Volvo Penta D4-300I-A
• Volvo Penta D4-300I-C
• Volvo Penta D4-300I-D
• Volvo Penta D4-300I-E
• Volvo Penta D4-300I-F
• Volvo Penta D6-280A-A
• Volvo Penta D6-280A-B
• Volvo Penta D6-280A-C
• Volvo Penta D6-280A-D
• Volvo Penta D6-280A-E
• Volvo Penta D6-280I-A
• Volvo Penta D6-280I-B
• Volvo Penta D6-280I-C
• Volvo Penta D6-280I-D
• Volvo Penta D6-280I-E
• Volvo Penta D6-300A-F
• Volvo Penta D6-300D-F
• Volvo Penta D6-300I-F
• Volvo Penta D6-310A-A
• Volvo Penta D6-310A-B
• Volvo Penta D6-310A-C
• Volvo Penta D6-310A-D
• Volvo Penta D6-310A-E
• Volvo Penta D6-310D-B
• Volvo Penta D6-310D-C
• Volvo Penta D6-310D-D
• Volvo Penta D6-310D-E
• Volvo Penta D6-310I-A
• Volvo Penta D6-310I-B
• Volvo Penta D6-310I-C
• Volvo Penta D6-310I-D
• Volvo Penta D6-310I-E
• Volvo Penta D6-330A-B
• Volvo Penta D6-330A-C
• Volvo Penta D6-330A-D
• Volvo Penta D6-330A-E
• Volvo Penta D6-330A-F
• Volvo Penta D6-330D-B
• Volvo Penta D6-330D-C
• Volvo Penta D6-330D-D
• Volvo Penta D6-330D-E
• Volvo Penta D6-330D-F
• Volvo Penta D6-330I-B
• Volvo Penta D6-330I-C
• Volvo Penta D6-330I-D
• Volvo Penta D6-330I-E
• Volvo Penta D6-330I-F
• Volvo Penta D6-350A-A
• Volvo Penta D6-350A-B
• Volvo Penta D6-370A-B
• Volvo Penta D6-370A-C
• Volvo Penta D6-370A-D
• Volvo Penta D6-370A-E
• Volvo Penta D6-370A-F
• Volvo Penta D6-370D-A
• Volvo Penta D6-370D-B
• Volvo Penta D6-370D-C
• Volvo Penta D6-370D-D
• Volvo Penta D6-370D-E
• Volvo Penta D6-370D-F
• Volvo Penta D6-370I-A
• Volvo Penta D6-370I-B
• Volvo Penta D6-370I-C
• Volvo Penta D6-370I-D
• Volvo Penta D6-370I-E
• Volvo Penta D6-370I-F
• Volvo Penta D6-400A-E
• Volvo Penta D6-400A-F
• Volvo Penta D6-435D-A
• Volvo Penta D6-435D-C
• Volvo Penta D6-435D-D
• Volvo Penta D6-435D-E
• Volvo Penta D6-435D-F
• Volvo Penta D6-435I-A
• Volvo Penta D6-435I-C
• Volvo Penta D6-435I-D
• Volvo Penta D6-435I-E
• Volvo Penta D6-435I-F
• HP Range: commonly 180HP - 435HP depending on D4 / D6 engine version
• Engine Type: Volvo Penta D4 3.7L inline 4-cylinder diesel and D6 5.5L inline 6-cylinder diesel
• Year Range: approximately early EVC D4 / D6 production through later EVC D-generation applications where 881810 is specified
• Serial / Programming Note: ECU must be programmed and matched to the exact engine serial number, driveline configuration and installed EVC system before use.

🔌 Function

The ECU controls diesel engine operation by managing fuel injection strategy, engine protection, boost and load inputs, diagnostics, communication with the EVC system, and engine speed / torque control. The support bracket secures the ECU and helps maintain correct mounting and heat dissipation.

⚠️ Common Signs of Failure

• No communication with VODIA or diagnostic equipment
• Engine cranks but will not start with verified power, grounds and fuel supply
• Injector control or fuel-command faults after wiring checks
• EVC communication errors or engine-data loss
• Limp mode, derate, or unexplained engine protection activation
• Intermittent shutdown or no throttle response
• Internal ECU fault codes that return after sensor and harness testing

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 21402624 → Supersedes 3584080
• 3584080 earlier ECU support reference
• 881810 current ECU / control unit reference

OEM / Related Numbers

• 881810
• 21402624
• 3584080
• Bosch / ECU reference: 0281020010
• Software warehouse programming reference: 3586269
• Software VODIA programming reference: 3586268
• Related bracket reference: 3584382
• Related flange screw reference: 946472
• Related damping element reference: 3842049
• Related flange screw reference: 947760
• Related flange screw reference: 948356
• Related bracket reference: 3584146
• Related flange screw reference: 967949

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

• Genuine used part
• Removed from running engine where applicable
• In good working condition unless otherwise stated