VATAll prices include 15% VATPrices incl. VAT Free delivery in South Africa on orders of R50,000 and aboveFree SA delivery R50,000+

Code M139

Mercedes-AMG A45 4MATIC 2.0 Turbo 8-Speed Automatic Transmission for Sale — South Africa

  • Used
  • Automatic
  • 2.0L
R18 800incl. 15% VAT

In stock, ready to crate

  • Start-up warranty on this high-performance unit.
  • Free SA delivery on orders of R50,000+. SADC delivery quoted
  • Inspected on our floor before dispatch

Transmission ID plate

MERCEDES-BENZ · M139
Code
Confirmed against the unit before dispatch
Type
Automatic
Speeds
8
Drive
All-wheel drive (4MATIC)
Fitted to
Mercedes-AMG A 45 / A 45 S 4MATIC+ (W177), CLA 45 (C118), GLA 45 (H247)
Engine pairing
AMG M139 2.0 turbo petrol, 285 kW / 480 Nm or 310 kW / 500 Nm (S)
Condition
Used
Warranty
Start-up warranty only
STOCK NO. HET-E0379

The story of this transmission

Mercedes-AMG's 45 models are the hot hatches and compact performance cars of the three-pointed star. The current generation, launched in 2019, uses the M139 2.0-litre turbo four-cylinder, hand-built by AMG and rated at 285 kW in standard form and 310 kW as the S. It went into the A 45 hatch, the CLA 45 and later the GLA 45, all with 4MATIC all-wheel drive. This is a used eight-speed gearbox listed for that all-wheel-drive 2.0 AMG application.

These cars have a strong following in South Africa among enthusiasts and track-day regulars, and many are driven hard. That matters when buying a used gearbox: launch control, repeated hard starts and aggressive tuning all add load. Before fitment, check the condition of the transfer unit and rear drive, scan for stored transmission faults, and use the correct Mercedes-approved fluid.

The earlier A 45 (2013 to 2018) used a different engine and gearbox, so a VIN check is essential. We match the code on your old unit to this one before dispatch.

Because performance cars are often modified and driven at the limit, this unit carries a start-up warranty only. Specialist workshops like having a tested used gearbox available, as a replacement from the dealer is expensive and lead times can be long.

Compatible vehicles in South Africa

ModelYearsSA variant names
Mercedes-AMG A 45 / A 45 S 4MATIC+ (W177)2019 onwardsM139 2.0 turbo, confirm code
Mercedes-AMG CLA 45 / CLA 45 S (C118)2019 onwardsM139 2.0 turbo, confirm code
Mercedes-AMG GLA 45 / GLA 45 S (H247)2020 onwardsM139 2.0 turbo, confirm code

Fitment varies with model year, sensors and mounts. Send your VIN and we will confirm before you pay.

What's included and what's not

On the pallet

  • Gearbox as shown in photos
  • Code verified before dispatch

Not included

  • Transfer case and rear drive
  • TCU, programming and harness
  • Transmission fluid
  • Fitment labour

Warranty, inspection and nationwide delivery

Warranty

  • Start-up warranty on this high-performance unit.
  • Full terms are confirmed in writing with your quote.
Full warranty terms

Inspection

  • Checked against the M139 code before it is listed.
  • Inspected for play, leaks and shift quality where it can be bench-checked.
  • Photos and video of the unit on request.

Delivery

  • Crated and dispatched from Potchefstroom to all nine provinces.
  • Cross-border to Botswana, Namibia, Zimbabwe, Zambia, Mozambique, Lesotho, Eswatini and Malawi.
  • Free delivery anywhere in South Africa on orders of R50,000 and above (incl. VAT). Smaller orders and cross-border deliveries are quoted to your town before you pay.
Shipping details

FAQs

Will this fit the older A 45 AMG?

The 2013 to 2018 A 45 used a different engine and gearbox. This listing is the 8-speed unit for the all-wheel-drive 2.0 AMG. Send your VIN so we can confirm.

Why only a start-up warranty?

High-performance gearboxes are often used with launch control, tuning and track driving, so we offer a start-up warranty only. Fitment by an RMI-registered workshop with fresh fluid is still required.

Will it need coding?

Expect the workshop to run adaptations and possibly coding with Mercedes diagnostic equipment after fitting.

Do you deliver outside South Africa?

Yes, to Botswana, Namibia, Zimbabwe, Zambia, Mozambique, Lesotho, Eswatini and Malawi.

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