2020 Mazda CX-3 Used Transmission
Tested, mileage-verified used transmissions for the 2020 Mazda CX-3, available in 6-Speed Automatic configurations. Tell us which one you need - or simply provide your VIN - and we'll send a free quote with exact pricing and current stock.

Get your free quote
Tell us about your CX-3 - we'll text, call, or email your quote.
Quote request received
We'll reach out shortly with pricing and available mileage for your 2020 CX-3. Keep an eye on your email and phone.
Which transmission does your CX-3 have?
The 2020 CX-3 came with 1 transmission options - select yours below.
6-Speed Automatic
transmission family specifications
Reference specs for the 2020 CX-3 transmission family - your exact quote will include unit-specific mileage and test results.
| Vehicle | 2020 Mazda CX-3 |
|---|---|
| Transmission Options | 6-Speed Automatic |
| Typical mileage in stock | 60,000 to 110,000 miles |
| Core charge | $150 – $250, refundable (varies by transmission) |
About these transmissions
Every used transmission we quote for the 2020 Mazda CX-3 is pulled from a donor vehicle with a logged VIN and documented history, then run through the same intake process regardless of which of the 1 transmission options you need: a thorough visual inspection of the case for cracks, a pan drop to evaluate fluid condition and check for excessive metal debris, and a rotational test of the input and output shafts.
Because inventory turns over regularly, exact mileage and price vary by the specific unit currently in stock - that's why we quote rather than list a single fixed price. Most in-stock 2020 Mazda CX-3 transmissions fall between 60,000 and 110,000 miles, with inspection results included in every quote.
All 1 transmission options ship with a 12-month warranty and a refundable core charge, detailed further down this page.
How getting a quote works
Tell us about your CX-3
Share your transmission option and how to reach you. Takes under a minute.
We check inventory & test data
We match your truck to in-stock, tested transmissions and pull the mileage data.
You get a real quote
We call, text, or email exact pricing and available mileage - usually within 2 business hours.
Warranty, shipping & core charge
Warranty coverage
Shipping & delivery
Core charge
Frequently asked questions
How does the quote process work?
Do I have to buy anything to request a quote?
I don't know which transmission my CX-3 has - what do I do?
Are these transmissions tested before they ship?
Do you ship nationwide?
What ProAuto customers say
Trusted by vehicle owners and independent shops nationwide.
Requested a quote on a Friday, had pricing and mileage options back within a couple hours. Engine showed up exactly as described.
Didn't know which transmission I had - selected "not sure" and they confirmed it was the 5.4L before quoting. Saved me a headache.
No pressure, no pushy sales calls - just a straightforward quote with the test results attached. Ordered the same day.
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