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Tecnoseal 01003 BMW Sterndrive Mark 1 & 2 Zinc Engine Plate Anode 60 × 48 mm
The Tecnoseal 01003 is a zinc sacrificial engine plate anode specified for BMW Sterndrive Mark 1 and Mark 2 marine propulsion installations. It provides a replaceable corrosion protection component for electrically connected metallic parts of compatible sterndrive systems.
Manufactured from zinc, this plate anode is intended to provide sacrificial galvanic corrosion protection when correctly installed with suitable electrical contact to the metallic component requiring protection.
The Tecnoseal 01003 measures 60 mm (2.36 in) in length, 48 mm (1.89 in) in width and 25 mm (0.98 in) in height. The manufacturer's dimensional references also include a mounting measurement (i) of 40 mm (1.57 in) and a diameter (Ø) of 9 mm (0.35 in). The anode weighs 0.32 kg (0.71 lbs).
Technical Specifications
Parameter Specification Manufacturer Tecnoseal Product Code 01003 Product Type Sacrificial engine plate anode Material Zinc Compatible Brand BMW Compatible Drive Sterndrive Mark 1 / Mark 2 Length (l) 60 mm (2.36 in) Width (a) 48 mm (1.89 in) Height (h) 25 mm (0.98 in) Mounting Dimension (i) 40 mm (1.57 in) Diameter (Ø) 9 mm (0.35 in) Weight 0.32 kg (0.71 lbs)
BMW Sterndrive Compatibility
The Tecnoseal 01003 is specified for the following BMW marine propulsion installations:
- BMW Sterndrive Mark 1
- BMW Sterndrive Mark 2
Before ordering, confirm the sterndrive model and compare the existing plate anode with the manufacturer's specified dimensions and mounting arrangement.
Dimensions and Mounting Configuration
The anode has a plate-type construction with nominal external dimensions of 60 × 48 × 25 mm. Additional dimensional references include i = 40 mm and Ø = 9 mm.
These measurements should be checked against the corresponding positions on the original component or manufacturer drawing. The supplied information does not specify the complete fastening hardware or installation procedure.
Zinc Sacrificial Corrosion Protection
Zinc is a commonly used sacrificial anode material for saltwater marine applications. When correctly installed with electrical continuity to the components requiring protection, the zinc corrodes preferentially and helps reduce galvanic corrosion of the protected metallic parts.
The suitability of zinc should be confirmed according to the vessel's operating water conditions and the requirements of the existing corrosion protection system.
Inspection and Replacement
Inspect the engine plate anode during routine sterndrive maintenance and replace it when significantly depleted, damaged or no longer securely attached.
Before installation, inspect the mounting surfaces and verify the original anode geometry. Follow the equipment manufacturer's instructions and ensure suitable electrical contact with the metallic component requiring protection.
Scope of Supply
1 × Tecnoseal 01003 BMW Sterndrive Zinc Engine Plate Anode.
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