Drivetrain› Automatic Transmissions and Components

Trans Go Performance

A340/341/343/AW4 Reprogramming Kit

$120.78

SKU: T09L 340-HD2

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Transgo 340-HD2 Reprogramming Kit fits 1985 and newer Toyota, Lexus, Isuzu, Mitsubishi, Hyundai, Kia and Jeep vehicles equipped with the A340, A341, A343 and AW4 series automatic transmissions. This kit recalibrates the accumulators, feed orifices as well as pressure regulation for street, strip, and off road. It increases clutch plate durability and produces short-firm shifts, ideal for hot rods and work trucks.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandTrans Go Performance
Part NumberT09L 340-HD2

Videos

Transgo Shift kit Fitted to the A340 Manulised Auto TF Rodeo | Rodeos first drive

Transgo Shift kit Fitted to the A340 Manulised Auto TF Rodeo | Rodeos first drive
Transgo 340HD2 Reprogramming Kit Install - A343F A340E ('85-'08)

Transgo 340HD2 Reprogramming Kit Install - A343F A340E ('85-'08)
Transgo Shift Kit HD2 - Lexus SC400 - A340 4 Speed Auto

Transgo Shift Kit HD2 - Lexus SC400 - A340 4 Speed Auto

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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