Skip to content

Your cart is empty

Continue shopping

Have an account?

Log in to check out faster.

Shopping cart

Loading...

Add note

Add note

Shipping

Country

Province

Zip/Postal Code

Discount

Subtotal

$0.00

Taxes and shipping calculated at checkout

Home
All Products
Performance Parts

HHT | ECU Tuning Modules
RPM
ROM

Classic Products
R Packages
Exhaust

EVM
Akrapovic

Suspension
Aero & Intakes

Carbon Fiber
Carbon Fiber Airbox
Air Filter

Wheels
Motorsports

Downpipes
R3+ Packages
Turbos

Apparel

Hammer Capsule
RENNtech Merchandise

Accessories
Discover RENNtech
Supercar
Classic
Autogroup
Motorsports
RENNtech Protect
Services
Dealer's Portal

FB
IN
TikTok
YouTube

Contact Us

Home
All Products
Discover RENNtech
RENNtech Protect
Services
Dealer's Portal

Search

Search

(561) 845 7888 info@renntechmercedes.com

Home
All Products
Discover RENNtech
RENNtech Protect
Services
Dealer's Portal

FB
IN
TikTok
YouTube

Contact Us

Products

Home All collections Products

Brand

Model

Engine

Search

Filter:

Availability (0)

Availability

In stock (854 products)
Out of stock (4 products)

In stock (854 products)
Out of stock (4 products)

Price

The highest price is $40,980.00

$

From

To

Sort by:

Filter and sort Filter

Filter and sort

Filter

855 products

Availability

In stock (854 products)
Out of stock (4 products)

Clear

Price

The highest price is $40,980.00

$

From

$

To

Clear

Sort by:

Remove all

855 products

Showing 1-24 of 855 Results

Sort by:

Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

RENNtech ECU Hand Held Tuner (HHT) for S 55 AMG | W220 | 370 HP / 410 LB-FT | MY2001-2002

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU Hand Held Tuner (HHT) for S 55 AMG | W220 | 370 HP / 410 LB-FT | MY2001-2002

Regular price $1,195.00

Sale price $1,195.00 Regular price
Unit price per
RENNtech ECU Hand Held Tuner (HHT) for S 600 | W220 | 625 HP / 745 LB-FT | MY2003-2006

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU Hand Held Tuner (HHT) for S 600 | W220 | 625 HP / 745 LB-FT | MY2003-2006

Regular price $1,950.00

Sale price $1,950.00 Regular price
Unit price per
RENNtech ECU Hand Held Tuner (HHT) for S 65 | W220 | 670 HP / 840 LB-FT | MY2006

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU Hand Held Tuner (HHT) for S 65 | W220 | 670 HP / 840 LB-FT | MY2006

Regular price $2,550.00

Sale price $2,550.00 Regular price
Unit price per
RENNtech ECU Hand Held Tuner (HHT) for SL 500 | R230 | 320 HP / 355 LB-FT | MY2003-2006

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU Hand Held Tuner (HHT) for SL 500 | R230 | 320 HP / 355 LB-FT | MY2003-2006

Regular price $1,195.00

Sale price $1,195.00 Regular price
Unit price per
RENNtech ECU Hand Held Tuner (HHT) for SL 65 | R230 | 670 HP / 840 LB-FT | MY2005-2006

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU Hand Held Tuner (HHT) for SL 65 | R230 | 670 HP / 840 LB-FT | MY2005-2006

Regular price $2,550.00

Sale price $2,550.00 Regular price
Unit price per
RENNtech ECU Hand Held Tuner (HHT) for SLK 32 AMG (SLK 170)

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU Hand Held Tuner (HHT) for SLK 32 AMG (SLK 170)

Regular price $1,195.00

Sale price $1,195.00 Regular price
Unit price per
RENNtech ECU Hand Held Tuner (HHT) for SLK 55 | R171 | 380 HP / 395 TQ | MY2005-2009

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU Hand Held Tuner (HHT) for SLK 55 | R171 | 380 HP / 395 TQ | MY2005-2009

Regular price $1,195.00

Sale price $1,195.00 Regular price
Unit price per
RENNtech ECU Hand Held Tuner | HHT | C215 | CL55 AMG Kompressor | 528HP/552LB-FT | 5.5L Kompressor | M113 | MY2003-2006

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU Hand Held Tuner | HHT | C215 | CL55 AMG Kompressor | 528HP/552LB-FT | 5.5L Kompressor | M113 | MY2003-2006

Regular price $1,195.00

Sale price $1,195.00 Regular price
Unit price per
RENNtech ECU Hand Held Tuner | HHT | C219 | CLS55 AMG Kompresspr | 517HP/552LB-FT | 5.5L Kompressor | M113 |MY2005-2006

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU Hand Held Tuner | HHT | C219 | CLS55 AMG Kompresspr | 517HP/552LB-FT | 5.5L Kompressor | M113 |MY2005-2006

Regular price $1,195.00

Sale price $1,195.00 Regular price
Unit price per
RENNtech ECU Hand Held Tuner | HHT | CL 63 AMG | C216 | 534HP/485 LB-FT | 6.3L N/A | M156 | MY2008-2010

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU Hand Held Tuner | HHT | CL 63 AMG | C216 | 534HP/485 LB-FT | 6.3L N/A | M156 | MY2008-2010

Regular price $1,640.00

Sale price $1,640.00 Regular price
Unit price per
RENNtech ECU Hand Held Tuner | HHT | CLK 63 AMG | C209 | 517HP/485LB-FT | 6.3L N/A | M156 | MY2007-2009

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU Hand Held Tuner | HHT | CLK 63 AMG | C209 | 517HP/485LB-FT | 6.3L N/A | M156 | MY2007-2009

Regular price $1,640.00

Sale price $1,640.00 Regular price
Unit price per
RENNtech ECU Hand Held Tuner | HHT | CLS 63 AMG | C219 | 534HP/485LB-FT| 6.3L N/A | M156 | MY2007-2011

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU Hand Held Tuner | HHT | CLS 63 AMG | C219 | 534HP/485LB-FT| 6.3L N/A | M156 | MY2007-2011

Regular price $1,640.00

Sale price $1,640.00 Regular price
Unit price per
RENNtech ECU Hand Held Tuner | HHT | E 63 AMG | W211 | 530 HP/485LB-FT | 6.3L N/A | M156 | MY2007-2009

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU Hand Held Tuner | HHT | E 63 AMG | W211 | 530 HP/485LB-FT | 6.3L N/A | M156 | MY2007-2009

Regular price $1,640.00

Sale price $1,640.00 Regular price
Unit price per
RENNtech ECU Hand Held Tuner | HHT | E 63 AMG | W212 | 534HP/485 LB-FT | 6.3L N/A | M156 | MY2010-2011

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU Hand Held Tuner | HHT | E 63 AMG | W212 | 534HP/485 LB-FT | 6.3L N/A | M156 | MY2010-2011

Regular price $1,640.00

Sale price $1,640.00 Regular price
Unit price per
RENNtech ECU Hand Held Tuner | HHT | ML 63 | W164 | 530HP/485LB-FT | 6.3L N/A | M156

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU Hand Held Tuner | HHT | ML 63 | W164 | 530HP/485LB-FT | 6.3L N/A | M156

Regular price $1,640.00

Sale price $1,640.00 Regular price
Unit price per
RENNtech ECU Hand Held Tuner | HHT | R230 | SL55 AMG Kompressor | 528HP/552LB-FT | 5.5L Kompressor | M113 | MY2003-2008

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU Hand Held Tuner | HHT | R230 | SL55 AMG Kompressor | 528HP/552LB-FT | 5.5L Kompressor | M113 | MY2003-2008

Regular price $1,195.00

Sale price $1,195.00 Regular price
Unit price per
RENNtech ECU Hand Held Tuner | HHT | S 63 AMG | W221 | 534HP/485 LB-FT | 6.3L N/A | M156 | MY2008-2010

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU Hand Held Tuner | HHT | S 63 AMG | W221 | 534HP/485 LB-FT | 6.3L N/A | M156 | MY2008-2010

Regular price $1,640.00

Sale price $1,640.00 Regular price
Unit price per
RENNtech ECU Hand Held Tuner | HHT | SL 63 AMG | R230 | 534HP/485LB-FT | 6.3L N/A | M156

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU Hand Held Tuner | HHT | SL 63 AMG | R230 | 534HP/485LB-FT | 6.3L N/A | M156

Regular price $1,640.00

Sale price $1,640.00 Regular price
Unit price per
RENNtech ECU Hand Held Tuner | HHT | W204 | C 63 AMG Black Series | 517HP/485LB-FT | 6.3L N/A | M156 |MY2012

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU Hand Held Tuner | HHT | W204 | C 63 AMG Black Series | 517HP/485LB-FT | 6.3L N/A | M156 |MY2012

Regular price $2,250.00

Sale price $2,250.00 Regular price
Unit price per
RENNtech ECU Hand Held Tuner | HHT | W204 | C 63 AMG | 517HP/485LB-FT | 6.3L N/A | M156 | MY2008-2015

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU Hand Held Tuner | HHT | W204 | C 63 AMG | 517HP/485LB-FT | 6.3L N/A | M156 | MY2008-2015

Regular price $1,640.00

Sale price $1,640.00 Regular price
Unit price per
RENNtech ECU Hand Held Tuner | HHT | W211 | E55 AMG Kompressor | 517HP/552LB-FT | 5.5L Kompressor | M113 | MY2003-2006

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU Hand Held Tuner | HHT | W211 | E55 AMG Kompressor | 517HP/552LB-FT | 5.5L Kompressor | M113 | MY2003-2006

Regular price $1,195.00

Sale price $1,195.00 Regular price
Unit price per
RENNtech ECU Hand Held Tuner | HHT | W220 | S55 AMG Kompressor | 528HP/552LB-FT | 5.5L Kompressor | M113 | MY2003-2006

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU Hand Held Tuner | HHT | W220 | S55 AMG Kompressor | 528HP/552LB-FT | 5.5L Kompressor | M113 | MY2003-2006

Regular price $1,195.00

Sale price $1,195.00 Regular price
Unit price per
RENNtech ECU Hand Held Tuner | HHT | W463 | G55 AMG Kompressor | 536HP/552LB-FT | 5.5L Kompressor | M113

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU Hand Held Tuner | HHT | W463 | G55 AMG Kompressor | 536HP/552LB-FT | 5.5L Kompressor | M113

Regular price $1,195.00

Sale price $1,195.00 Regular price
Unit price per
RENNtech ECU HHT Upgrade for GL 450 (X164- 402 HP / 405 LB-FT)

Quick buy
Add to wishlist

View Product View Product
Vendor:
RENNtech Inc
RENNtech ECU HHT Upgrade for GL 450 (X164- 402 HP / 405 LB-FT)

Regular price $1,490.00

Sale price $1,490.00 Regular price
Unit price per

1
…
8
9
10
11
12
…
36

info@renntechmercedes.com

+1 561 845 7888

7825 SW Ellipse Way, Stuart, FL 34997

Follow Us:

FB
IN
TikTok
YouTube

Home
All Products
Discover RENNtech
RENNtech Protect
Services
Dealer's Portal

About Us
Contact Us
Terms & Conditions

Subscribe to our Newsletter and receive updates via email.

Your email address

All Rights Reserved © 2025 - RENNtech Inc.

We Accept

Choosing a selection results in a full page refresh.

Back to top

You will not be allowed to compare more than 4 products at a time

Terms & Conditions

By entering this website you acknowledge that you have read and agree to our Terms & Conditions .

I have read and agree to the Terms & Conditions.