Martyr CMBRAVO1KITA Aluminum Anode Kit – MerCruiser Bravo I
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Martyr CMBRAVO1KITA – Aluminum Anode Kit for MerCruiser Bravo I
Part Number: CMBRAVO1KITA | SKU: 194-CMBRAVO1KITA
A complete aluminum anode kit engineered specifically for MerCruiser Bravo I sterndrives. Replacing all drive anodes at once ensures consistent alloy protection across every exposed metal surface — eliminating the galvanic imbalance that occurs when mixing old and new, or zinc and aluminum, anodes on the same drive. Aluminum alloy is the recommended choice for saltwater, brackish, and mixed-water environments.
Kit Contents
- CM762145 – Trim Tab Anode
- CM806188 – Bearing Carrier Anode
- CM821630C2 – Driveshaft Housing Anode
- CM806190 – Trim Ram Anode × 2
Specifications
- Material: Aluminum alloy — suitable for saltwater, brackish, and mixed-water use
- System: Sterndrive cathodic (corrosion) protection
- Mounting hardware: Not included
Compatible Applications
- MerCruiser Bravo I sterndrive (all years)
This kit covers the Bravo I drive only. For Bravo II and III drives, see the CMBRAVO23KITA kit.
Available in All Three Alloys
- Aluminum CMBRAVO1KITA — this item; saltwater & mixed-water use
- Zinc CMBRAVO1KITZ — saltwater and ocean use
- Magnesium CMBRAVO1KITM — freshwater use only
Related Kits & Alternatives
- Martyr CMBRAVO23KITA – Aluminum Anode Kit for MerCruiser Bravo II & III
- Aluminum Anode Kit MerCruiser Bravo One – B1KA
- Mercury MerCruiser OEM Aluminum Anode Kit Bravo One – 888758Q02
- Seachoice Anode Kit – MerCruiser Bravo One, Aluminum
Parts Desk Insights
Best use case: The CMBRAVO1KITA is the ideal choice for Bravo I owners who want a single-purchase, complete anode replacement in aluminum — the most versatile alloy for boats that operate in varying or mixed water conditions. Buying a kit ensures every anode position is covered with the same alloy at the same time, which is the correct approach for maintaining balanced cathodic protection across the drive.
Common customer questions: Customers sometimes ask if they can replace just one or two anodes rather than the full kit. While possible, mismatched alloys or significantly worn anodes alongside new ones can reduce overall protection. A full kit replacement at each annual haul-out is the recommended practice for Bravo I drives. If anodes are depleting faster than one season, a stray current or bonding issue is the likely cause.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.