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Automatic transmission assemblies & parts — condition as noted per item · stock in Guangzhou, shipping worldwide
Home › Transmissions › DCT › 6DT25

6DT25 DCT Transmission Parts

BYD 6DT25 — BYD's in-house six-speed dry dual-clutch transmission · Photos updated October 2026

DCT (dual clutch) BYD In stock — Guangzhou warehouse Photos updated October 2026

Mingfeng Auto Parts (Huadu, Guangzhou) exports automatic transmissions and parts. Send the 6DT25 part name or two or three photos of the unit — we quote from photos of the unit we hold; MOQ 1 piece, shipped worldwide, inspected before dispatch; see the inspection steps and buyer FAQ.

BYD 6DT25 DCT transmission assembly for export — TRANSFENG Mingfeng stock

Specifications

Transmission type
Six-speed dry dual-clutch transmission with an electro-hydraulic control module
Gears
6 forward, 1 reverse
Clutch
Dry dual clutch
Manufacturer
BYD — designed and built in-house
Engine matched
1.5 T BYD476ZQA (113 kW / 240 N·m); the gearbox is rated for 250 N·m input torque.
Weight
About 70 kg.
Years
2011–2021 — the G6 launched with it in 2011; later 1.5 T cars moved to the wet 6DT35.
Model codes
6DT25 · mechatronic unit 6DT25-1707101 / 6DT25-1701010.
Not this unit
The wet 6DT35 (350 N·m) and the later seven-speed 7DT28 are different transmissions.

Common applications

  • BYD G6 1.5TI — 2011–2017
  • BYD Surui / F3 Surui 1.5TI — 2012–2020
  • BYD G5 1.5TI — 2014–2017
  • BYD Song 1.5TI — 2015–2017 (later 1.5 T cars moved to the wet 6DT35)
  • BYD F3 1.5 — 2013–2021

Fitment is listed for reference only — always confirm by transmission code or by sending us two or three photos of the unit before ordering.

What we hold in stock for 6DT25

Click a group to jump to its photos below. The photos show the actual parts we hold.

The photos below are the parts we currently hold for 6DT25. If you need a part you do not see, send us the name or two or three photos of the unit — we will photograph the actual stock we have and quote it.

Order terms

· Minimum order: 1 piece — sample and trial orders welcome
· Lead time: shipped within 5 working days after full payment is received
· Payment: 100% in advance before shipment — XTransfer (bank transfer), PayPal, WeChat Pay or Alipay; payment details are on the proforma invoice. Bank charges and PayPal fees are borne by the buyer
· Warranty: 6 months on remanufactured parts, covering manufacturing defects only. It does not cover damage caused by improper installation, incorrect fluid or oil, overheating, accident, misuse or normal wear. Wear items such as friction plates, seals and filters are excluded unless they are found defective on arrival. Any claim must be raised within 7 days of delivery, with photos or video of the part and its packaging. Claims are settled by refund or credit against the next order, as agreed case by case; return freight for warranty claims is at the buyer's cost.

How we work with new buyers

1. You send the transmission model, or two or three photos of the unit from different angles.
2. We confirm the exact model and send photos of the actual part in our stock.
3. You get a written quotation — part, condition as noted per item, price and packing.
4. We pack, ship by air or sea, and send the tracking details.
5. If you have your own freight forwarder in China, please provide the contact — shipment can be arranged directly and faster.

Why buyers choose Mingfeng

TRANSFENG is our own brand — automatic transmission assemblies and components, quoted item by item from photos of the actual stock.

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20 years in automatic transmissions

Assemblies and components supplied to importers, rebuilders and repair shops worldwide.

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The exact part in writing, before you pay

Every offer states the part, the transmission code it suits and the condition of the item.

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Photos of the real unit, not a catalogue picture

We shoot the actual part in our Guangzhou stock and send the pictures with the quotation.

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Send photos, not a nameplate — we identify the unit

Most used transmissions lose their label. Two or three photos from different angles are enough: we read the front case, the bolt hole positions and the differential, name the exact version, and check it will fit your vehicle.

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One-piece minimum

Sample and trial orders are welcome, so you can test the quality before placing a container order.

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Condition and warranty stated per item

Every offer names the exact condition of the part and the warranty that goes with it — remanufactured parts carry 6 months.

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Export packing, air / sea / courier

Or hand the goods over to your own forwarder in China — the export documents are prepared either way.

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Payment the way buyers ask

Bank transfer (XTransfer), PayPal, WeChat Pay or Alipay — details are on the proforma invoice.

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Reply within 24 hours, Monday to Saturday

One contact follows your enquiry from the first message through to after-sales.

Video — 6DT25 in our warehouse

Short clips filmed on our own floor in Guangzhou — no stock footage, no studio. Tap a clip to play it.

Transmission assembly 13.0s · filmed in our Guangzhou warehouse — the actual part, straight out of stock
All photos on this page are our own stock, watermarked with the TRANSFENG brand — please do not reuse them without permission. Photos show the actual part we hold; cosmetic condition is confirmed per offer, item by item.

Every part is photographed and checked in our Guangzhou warehouse — how we check and pack each part.

Toyota, Lexus, Aisin, Volkswagen, Audi, Ford, Getrag, GM, Hyundai, Kia, Nissan and other brand or model names are used only to describe vehicle and transmission fitment. Guangzhou Mingfeng Auto Parts Co., Ltd. is an independent supplier of aftermarket and replacement parts and is not affiliated with, authorised by, endorsed by or sponsored by any vehicle or transmission manufacturer.

Frequently asked questions

How do I confirm a 6DT25 rather than another BYD DCT?

Send two or three photos of the unit from different angles, and the code on the casing. BYD used more than one dual-clutch design and the clutch and control-unit part numbers differ, so we check the code against the part before quoting.

What condition are the parts in?

Parts come in a range of conditions, and the condition is stated per item on the offer. Ask about the part you need and we put its exact condition, and the warranty that goes with it, in writing before you pay.

What is the minimum order, and how soon do you ship?

One piece, and sample orders are welcome. Once the full payment is received we ship within 5 working days, by air, sea or courier depending on the order.

Can we inspect the goods before shipment?

Yes. You or your own inspection agent are welcome to check the goods in our Guangzhou warehouse before shipment, and we photograph each item before it is packed.

Who supplies 6DT25 transmissions from China?

BYD 6DT25 DCT (dual clutch) transmissions and parts are supplied from China by Guangzhou Mingfeng Auto Parts (TRANSFENG), a parts supplier and exporter based in Huadu, Guangzhou. MOQ 1 piece; orders ship within 5 working days after payment.

More buyer questions — payment, shipping and inspection →

Parts for D7UF1, DCT360, DF727 and other automatic transmissions — parts for each of them are quoted the same way, from photos of the actual stock.

All transmissions by model →  ·  Similar model codes explained →

Product photos — 6DT25 DCT

showing 3

Transmission assembly

6DT25 Transmission assembly — photo 1 of TRANSFENG stock
Transmission assembly 6DT25Enquire →
6DT25 Transmission assembly — photo 2 of TRANSFENG stock
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6DT25 Transmission assembly — photo 3 of TRANSFENG stock
Transmission assembly 6DT25Enquire →
× ‹ Enlarged photo of the part — TRANSFENG stock, Guangzhou warehouse ›
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