✅ Compatibility

• Make: Volvo Penta
• OEM Part Numbers: 23324681, 0445120551 (0 445 120 551), 0445120550 (0 445 120 550), 0445120096 (0 445 120 096), 0445120108 (0 445 120 108)
• D4 Series Marine Engines: D4-180I-B/C/E, D4-210A-A/B, D4-210I-A/B, D4-225A-B/C/D/E, D4-225I-B/C/E, D4-260A/A/B/C/E, D4-260D-B/C/D/E/F, D4-260I-A/B, D4-300A-A, D4-300D-A/C/D/E/F, D4-300I-A
• D6 Series Marine Engines: D6-280A-A/B/C/D/E, D6-280I-A/B/C/D/E, D6-310A-A/B/C/D/E, D6-310D/B/C, D6-310I-A/B/C/D/E, D6-330A, D6-330D-B/C/D/E, D6-330I, D6-370A-B, D6-370D-A/B/C/D/E, D6-435I-D
• Application: Marine diesel engines for yachts, sport boats, and commercial vessels

🔑 Key Specs

• Part Numbers: 23324681, 0445120551, 0445120550, 0445120096, 0445120108
• Injector Platform: Bosch Common Rail (0445120 series) — OEM-specified unit for Volvo Penta D4 and D6 marine diesel engines
• Engine Family Coverage: D4 Series (D4-180 to D4-300) / D6 Series (D6-280 to D6-435) — 70+ engine variants
• Quantity: Set of 4 (4 PCS)
• Component Type: Fuel injector — atomizes diesel fuel into the combustion chamber at high pressure; worn or clogged injectors cause rough idle, excessive smoke, poor fuel economy, hard starting, and power loss in marine propulsion applications
• Condition: New Aftermarket
• SKU: 23324681B

📦 What's Included

• 4× Fuel Injectors (23324681 / 0445120551) — New Aftermarket, set of 4

🔧 Product Highlights

• Bosch Common Rail 0445120 series fuel injector set covering 70+ Volvo Penta D4 (D4-180 to D4-300) and D6 (D6-280 to D6-435) marine diesel engine variants — sold as a complete set of 4 for full injector bank replacement on D4 (4-cylinder) engines.
• New aftermarket quality at a competitive price — restores precise Bosch common rail fuel atomization across all cylinders and eliminates rough idle, excessive smoke, poor fuel economy, hard starting, and power loss on Volvo Penta D4/D6 marine propulsion engines.

⚠️All part numbers are provided for cross-reference purposes only. Fuel Parts Depot is an independent aftermarket supplier and is not affiliated with Volvo Penta or Robert Bosch GmbH.