42121 Engine Plate Anode for Mariner / Mercury 6HP - 15HP Outboard Engines - 4Boats
42121 Engine Plate Anode for Mariner / Mercury 6HP - 15HP Outboard Engines - 4Boats
42121 Engine Plate Anode for Mariner / Mercury 6HP - 15HP Outboard Engines - 4Boats
42121 Engine Plate Anode for Mariner / Mercury 6HP - 15HP Outboard Engines - 4Boats
42121 Engine Plate Anode for Mariner / Mercury 6HP - 15HP Outboard Engines - 4Boats
42121 Engine Plate Anode for Mariner / Mercury 6HP - 15HP Outboard Engines - 4Boats
42121 Engine Plate Anode for Mariner / Mercury 6HP - 15HP Outboard Engines - 4Boats
42121 Engine Plate Anode for Mariner / Mercury 6HP - 15HP Outboard Engines - 4Boats

42121 Gearcase Anode for Mercury/Mariner 6-15HP Outboards | 4Boats

42121

  • Dispatched in 2-3 days
  • 30 Day Return Policy
  • Low stock - 1 item left
  • Backordered, shipping soon
Our stock levels are dynamic and can change frequently. If a product appears to be in stock, it may have already sold out. Please contact us if you have any questions about availability. Thank you for your understanding.
£5.99
/
Tax included.

New zinc gearcase anode designed to replace OEM 42121/42121A2 and protect Mercury/Mariner 6-15HP outboard engines from corrosion in seawater environments.

  • Product Name: Gearcase Anode for Mercury/Mariner Outboards
  • Condition: New
  • Manufacturer Part Number: 42121, 42121A2
  • Compatibility (2-stroke, twin-cylinder): 4.5 kW (6 HP), 6.0 kW (8 HP), 7.3 kW (9.8 HP), 11.2 kW (15 HP) - not for Japanese/Yamaha-built Mariner models
  • Compatibility (4-stroke, standard gearcase): 7.4 kW (9.9 HP), 11.2 kW (15 HP) - standard gearcase models only
  • Replaces OEM part numbers: Mercury 42121, 42121A2
  • Made from durable zinc alloy for seawater corrosion resistance; protects outboard gearcase housing; direct OEM fit for easy installation
  • Item type: Gearcase anode
  • Package includes: 1 x gearcase anode
  • Buyer responsibility: ensure correct fit by checking model, serial and part number before purchase

Please check your engine model and serial number to confirm fit; contact us if you need help identifying the correct part.

For the products under £150 the shipping is £6.99.

Free delivery for the most items over £150.

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