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RennTech power module - Power Module for the 2024-2026 GLS 63 AMG

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RennTech power module, view 2 - Power Module for the 2024-2026 GLS 63 AMG

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RennTech power module, view 3 - Power Module for the 2024-2026 GLS 63 AMG

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RennTech Power Module 2024-2026 Mercedes-AMG GLS 63 X167 X290

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Brand: RennTechSKU / Part #: 54.177.RPM.LS263

Regular price: $3,724.80
Regular price: ~~$3,840.00~~
Sale price: $3,724.80
Unit price: per

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Subtotal: $3,724.80

Quantity:

RennTech Power Module 2024-2026 Mercedes-AMG GLS 63 X167 X290

Subtotal: $3,724.80

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Overview

For owners of the 2024-2026 GLS 63 AMG who want real gains but a fully reversible install, RennTech's Power Module is the answer. The CNC-machined module connects through a vehicle-specific harness and refines boost, ignition and fueling for the 4.0L M177 twin-turbo V8.

Key details

Housed in a machined 6061 aluminum case with labeled wiring, the RPM ships with a bypass plug for a quick return to stock. Unplug the harness and the car is completely back to factory.

Features

CNC-machined 6061 aluminum enclosure
Includes a bypass plug to return to stock performance quickly
Remove the harness and the car is completely back to factory
No ECU flash required

What is included

RennTech Power Module
Vehicle-specific wiring harness
Bypass plug

Specs

Part number	54.177.RPM.LS263
Engine	4.0L M177 twin-turbo V8
Shipping weight	3 lb

Fitment notes

Fitment is as listed by RennTech for this part number. Your VIN is required with the order.

Fitment

Make	Model	Chassis	Year	Engine
Mercedes-Benz	GLS 63 AMG	X167	2024-2026	4.0L M177 twin-turbo V8
Mercedes-Benz	AMG GT 63 4-Door Coupe	X290	2024-2026	4.0L M177 twin-turbo V8

Fitment

Year	Make	Model
2024–2026	Mercedes-Benz	GLS63 AMG
2024–2026	Mercedes-Benz	AMG GT 63

Not sure? Text us your VIN and we’ll confirm.

Shipping & returns

Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.

Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.

Not returnable: special-order or custom items, and anything that has been installed, modified or altered.

Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.

Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.

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