MerCruiser Bravo 2 Zinc Sterndrive Anode CMT-806188Z
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
The CMT-806188Z is a marine-grade zinc sterndrive anode designed specifically for MerCruiser Bravo 2 outdrives, providing sacrificial cathodic protection for the drive housing, gearcase, and underwater components against galvanic corrosion in saltwater environments.
Key Features
- Zinc alloy — proven saltwater corrosion protection
- Designed specifically for MerCruiser Bravo 2 sterndrives
- OEM-style direct replacement — exact fit and mounting
- Protects drive housing, gearcase, and aluminum components
- Longer lifespan than undersized or incorrect anodes
- Easy installation at haul-out or annual service
Engine Compatibility
Designed for:
- MerCruiser Bravo 2 sterndrives — verify by drive serial number
⚠️ Not compatible with Bravo 1 or Bravo 3 drives — anode shape and mounting differ by model.
✔ Protects:
- Drive housing and gearcase
- Aluminum and stainless steel components
- Transom bracket assembly
Serial Number Fitment Notice
- Confirm drive model: Bravo 2
- Verify OEM reference: 806188
- Check mounting location and bolt pattern matches
When This Part Needs Replacement
- Anode is 50% or more consumed
- Visible corrosion on drive housing or gearcase
- Annual haul-out or seasonal service
- Uneven or accelerated wear pattern
Installation Notes
- Mount to clean, bare metal surface — no paint or coatings
- Ensure proper electrical contact with drive housing
- Do not paint the anode surface
- Tighten securely with correct hardware
- Inspect bonding system if uneven wear occurs
Alternate / Cross-Reference Part Numbers
- Camp Company: CMT-806188Z
- Martyr: CM806188Z
- Mercury / MerCruiser OEM: 806188
- Aluminum equivalent: CMT-806188A
- Magnesium version available for freshwater
Parts Desk Insight
Bravo 2 drives are counter-rotating twin-prop units — they’re expensive to repair and rely on proper anode coverage to stay protected. Don’t mix old and new anodes: replace the full set at haul-out for balanced protection. If the boat operates in mixed water, consider switching to the aluminum equivalent (CMT-806188A) for longer service life.
Shipping
Ships in 1–3 business days for fast Canada wide shipping. ⚓
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 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.