Product Description

New Martyr Anodes CM43994Z Zinc MerCruiser Block Anode by Canada Metal.

  • Fits: MerCruiser R, MR, Alpha One, Alpha One Gen II, & Bravo I, II, III, X, XR, XZ model stern drives.
  • Replaces Mercury p/n 821631Q1.

Size (see photos for dimensions):
Length (L): 4″
Width (W): 3.1″
Height (H): 1.5″
Distance (D): 2.6″
Distance 1 (D1): 1.36″
Inside Diameter (ID): 0.28″
Inside Diameter 1 (ID1): 0.26″

Zinc anodes are for salt water applications only. Not recommended for use in fresh water. Alloy is manufactured to meet or exceed US Military Specification (MIL-DTL-18001L).

Shipping and Tracking

  • Items ship the same day if purchased on a business day before 11am Pacific Time.
  • Faster shipping options are available in the "Shipping and payments" section on this page.
  • Tracking is sent via eBay to your email address once an item ships (double-check your spam folder).
  • Business days are Monday through Friday, not including holidays.
  • Pickup is not available. All items must be shipped.
  • Puerto Rico and US protectorates: For an accurate shipping rate please enter the country as United States and use your US zip code.

Tax and VAT

  • United States: Sales tax is charged to certain states based on online marketplace laws. This is controlled by eBay. Add this item to your cart to see if tax will be charged.
  • International: There will likely be customs duties & taxes (D&T) levied by your government (see below).

International Buyers

  • Customs Duties & Taxes (D&T): Shipping prices do not include duties & taxes. Your country's customs office will asses this at the border, and you may need to pay an invoice before delivery. Every country is different. If you're unsure, research with your custom's office before ordering.
  • In some cases eBay collects Tax up front. During eBay checkout, if you see a Tax line item, save your tax receipt from your eBay Purchase History after ordering. Provide that tax receipt when the customs agent contacts you to avoid being double-taxed.
  • Items heading outside the USA cannot be used for military or government applications. The seller and marketplace expressly disclaim liability for misuse of its products.
  • Items cannot be marked as gift or have a lowered value on the documentation. It is unlawful to forge international documents.

Warranty, Defects, Damage, and Other Problems

  • This item has a 90 Day warranty covering any manufacturer defects.
  • If your item is defective, incorrect, arrived damaged, is lost, or is missing parts, please send an eBay Message or Email right away. Describe the nature of the problem and its urgency (include pictures if possible). You will be taken care of as quickly as possible and there will never be any additional cost to you.

Normal Returns

  • Help us reduce returns: If you are not certain that this item is right, or you have any questions, please send us a message first so we can help. Thank you!
  • Normal returns are for items that you no longer want, ordered by mistake, or changed your mind about.
  • Items may be returned as long as they are still in new condition with all original components/packaging.
  • If an item is marred, dinged up, dirty, missing packaging, or was installed (partially or fully), there might be a restocking fee.
  • Please do not return items in used condition!
  • To start a return, log in to eBay, go to your Purchase History, and use the Return link next to the transaction. Or follow the instructions in the order confirmation email you received. Be sure to enter an accurate reason and description for the return.

Contact

Please read the information above thoroughly before asking a question. Questions are generally answered Monday through Friday, 8am to 4pm PST. All correspondence must be via Email or eBay Message.