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Home / Tuning & Gauges / Throttle Controllers / AEM 05-21 Toyota and Subaru Throttle Control Module
AEM

AEM 05-21 Toyota and Subaru Throttle Control Module

PART 30-8860CATEGORY Throttle Controllers
$261.86
MSRP $327.95You save $66.09
$261.86
1

Product information

Manufacturer information. Check the part number and installation requirements for your vehicle.

Supplier details checked 2026-09-23 · Test catalog

Some supplier details are unavailable for this product.

Product description

Compatible W/ 2005-2021 Toyota/Subaru/Lexus & Scion (Application Details Below)

AEM Throttle Control Module (TCM)

Features

Multiple switchable profiles including various sport modes, eco modes, and custom maps

Works on stock and modified vehicles with electronically controlled throttle

Custom throttle mapping allows you to perfectly tune your throttle pedal

Quick and easy plug-and-play design that is removable without a trace

Improves throttle response and transforms the feel of the vehicle

Connects to the throttle harness, leaving your OBD-II port free

Works on gas, diesel, alternative fuel and Hybrid vehicles

No clunky boxes, wires, or controllers like other devices

Bluetooth iOS and Android mobile app

Supplier category
Programmers & Chips
Supplier subcategory
Throttle Controllers
Units per product
1
Supplier Proposition 65 status
Y
Supplier EPA status
Compliant
Air freight prohibited
No
Not CARB approved
Yes
CARB acknowledgement required
Yes
Freight delivery required
No
Powersports product
No
More manufacturer information

Other product descriptions

AEM 05-21 Toyota and Subaru Throttle Control Module

TCM 0521 Toyota Subaru

Throttle Control

About the manufacturer

The AEM TCM (Throttle Control Module) instantly puts YOU in CONTROL. Get rid of laggy acceleration and dead pedal with an AEM TCM. Wirelessly program your own throttle curves with your Phone when using the AEM TCM APP. You can use one of 5 preset throttle curves or customize and save up to 3 of your own. Be in CONTROL and dial in your throttle curve just the way you want. Installation is plug & play through your accelerator pedal harness. Phone APP support will be for both Andriod and iOS. Our APP is user-friendly with intuitive functions to help you take CONTROL. More vehicle application support to come.

Additional manufacturer information

AEMEELECTHRO

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AEM 05-21 Toyota and Subaru Throttle Control Module | Q40 Motorsports