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17-18 YAMAHA YZF R3 ECU COMPUTER CONTROLLER UNIT BLACK BOX ECM CDI BB438
17-18 YAMAHA YZF R3 ECU COMPUTER CONTROLLER UNIT BLACK BOX ECM CDI BB438
17-18 YAMAHA YZF R3 ECU COMPUTER CONTROLLER UNIT BLACK BOX ECM CDI BB438
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17-18 YAMAHA YZF R3 ECU COMPUTER CONTROLLER UNIT BLACK BOX ECM CDI BB438

Marsoni M251S
Sale price$159.00
Pay 4 payments of $39.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
17-18 YAMAHA YZF R3 ECU COMPUTER CONTROLLER UNIT BLACK BOX ECM CDI BB438Bike Breakers Canada 17 18 YAMAHA YZF R3 ECU COMPUTER CONTROLLER UNIT BLACK BOX ECM CDI BB438 This ecu is in very good condition and shows normal signs of wear. The ecu is dirty. Removed From: 2018 Yamaha YZF R3 with 3700 KM miles Please review all pictures to asses the condition of the item. Shipping We ship nearly all orders within 24 hrs and add tracking numbers to eBay as soon as we ship. If you have not received your order by the estimated
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Your 17-18 YAMAHA YZF R3 ECU COMPUTER CONTROLLER UNIT BLACK BOX ECM CDI BB438 orders ship within 1-2 business days.

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  • Fast: 2-3 business days
  • Express: 1-2 business days

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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 1284 reviews
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Product Reviews
D
Verified Purchase
Dac32north
Boise, US
★★★★★ 5
Save on filters forever
Color: CA9683
A perfect replacement for my auto' expensive paper filter. With a little care it will outlast the car
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 18, 2025
A
Verified Purchase
Alex Galicia
Draper, US
★★★★★ 5
Quality
Color: CA9683
Definitely a improvement from Oem, have it on both Fj and Tacoma, feels so much better driving
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 15, 2025
D
Verified Purchase
DAVID C. PALMER
Lowell, US
★★★★★ 5
It works
Color: CA9683
No complaints
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 4, 2025
P
Verified Purchase
PK
Fort Morgan, US
★★★★★ 4
It filters air.
Color: CA9683
This apparently fits in a car to filter air to the car. I put it in mine. But I cannot see it. So IDK if is even still there?
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2023
J
Verified Purchase
Jim Condo
Fort Morgan, US
★★★★★ 5
Great purchase
Size: Accord 2018-22 1.5L Gas
Fit my 2018 Honda Accord as stated. Easy to install. Saved $50 doing it myself.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026

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