Drivetrain› Automatic Transmissions and Components

Trans Go Performance

RFE Reprogramming Kit

Name: RFE Reprogramming Kit
Brand: Trans Go Performance
SKU: T09L 45RFE-HD2-A
Price: 92.20 USD
Availability: InStock

$92.20

SKU: T09L 45RFE-HD2-A

In Stock

Ships by Jul 29

Free Shipping

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Description

The TransGo 45RFE-HD2-A is an automatic transmission reprogramming kit designed for 1999-2018 Chrysler, Dodge, RAM, and Jeep vehicles equipped with 45RFE, 545RFE, 65RFE, 66RFE, and 68RFE transmissions. This kit addresses common issues such as rough lock-up apply, TCC slip codes, and converter drain-back. It also helps to reduce excessive transmission cooler pressure and improve shift quality in performance applications. The kit includes innovative parts to restore the torque converter limit system, even with significant bore wear in the pump, potentially saving the cost of a new pump.

Fitment

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Specifications

Brand	Trans Go Performance
Part Number	T09L 45RFE-HD2-A

Videos

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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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