Check the item description to confirm this fits your vehicle

MAZDA 121 II COMPUTER ENGINE CONTROL ECU ECM MODULE UNIT B3N118881A

US $59.00
or Best Offer
or 4 interest-free payments of $14.75 available with
Condition:
Used
GOOD WORKING ORDER!REF#04

Additional service available

Shipping:
US $29.90 Standard Shipping from outside US.
Located in: Haifa, Israel
Due to US customs policies, the buyer of this item will need to pay import fees to the shipping carrier prior to delivery. Learn more
Import fees:
Import fees due prior to delivery
Delivery:
Estimated between Mon, Dec 22 and Mon, Jan 12 to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
Seller does not accept returns.
Payments:
       .
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:172575781621
Last updated on Nov 14, 2025 12:31:54 PSTView all revisionsView all revisions

Item specifics

Condition
Used
An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections. See all condition definitionsopens in a new window or tab
Seller Notes
“GOOD WORKING ORDER!REF#04”
Country of Origin
Japan
Brand
Hitachi
Manufacturer Part Number
B3N1 18 881A
Interchange Part Number
B3N1
Placement on Vehicle
Front
Category

Item description from the seller

About this seller

Doctor Jaguar

100% positive feedback5.1K items sold

Joined May 2009
Usually responds within 24 hours
WE SELLING GENUINE PARTS ONLY!!!!20 YEARS ON EBAY!!!!!

Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
4.7
Shipping speed
5.0
Communication
4.9

Popular categories from this store

Seller feedback (1,576)

All ratingsselected
Positive
Neutral
Negative
  • f***r (38)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    I received this item well packaged and in excellent condition. It is just as described on the site. The only problem I had was the very long time it took to be delivered BUT it was not the sellers fault. It was the on going problems with Canada Post that caused it. Very pleased with the product.
  • e***h (729)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Exactly what I ordered, fast shipping, and good communication A+++
  • e***4 (18)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    The product is in the same condition as described, perfect and almost new. The packaging is careful and well protected. I am very satisfied with this transaction and will definitely come back to consume again in the future.