Kleemann ECU Tuning

ECU is short for "Electronic Control Unit

ECU Tuning, also called Chip Tuning is a method of updating the electronic control units chip with higher performing software. Updating the ECU chips programming can raise horsepower, timing, fuel injection, electronic throttle control and valve timing. In the old days you could only update the ECU Chip by reprogramming it with a OBDII and that it is still done that way today in some cases. But today, you also have the option to unplug the old Electronic Control Unit and plug in a new pre-programmed ECU. Vivid Racing carries the largest variety of Plug N Play engine management control units. We have ECU units for almost every make and model that uses Electronic Control Unit modules. Some models do require you to update the programming through software which can be done with most home pc or laptops.

Tuning your vehicle doesn't end with a new Electronic Control Unit. A great combination of Engine components, Air Intakes, and Exhausts will help your car perform at it best. Vivid Racing carries all of these components. Check it out.

Buy online or give one of our world class sales professionals a call at 1-480-966-3040. If you don't see what you are looking for Call Us. We can help. Vivid Racing was voted #1 in customer service nationwide!

Hands-On Experience and Professionalism is what makes us the best!

In-House Facility

Vivid Racing has one of the most comprehensive tuning facilities in the Southwestern USA. We have tuned everything from street cars, race cars, trucks, and more. With our Mustang AWD Dyno, we get accurate before and after tests results showing the gain our tuning department can give you. Qualified and specialized in such tuning tools as the UTEC, Ecutek, Cobb Accessport, AEM, VR Tuned, Link Electro, Hydra, ApexI, Greddy, OCT Tuning, and many more. We have even an indepth capability to tune your diesel car or truck.

Vivid Racing carries a wide variety of Electronic Control Units for cars and trucks. We sell Electronic Control Units from:

Active Autowerks, Burger Motorsports, RD Sport ECU's, Edge, Novitec, AEM Electronics, ApexI, Cobb Tuning, Carlsson, Evosport, Kleemann, EVOMS, VR Tuned, HKS, Cosworth, ECUTEK, TurboXS, and more.

Learn more about ECU Tuning and Chip Tuning Here. Check out our Tuning Program by CLICKING HERE.

LOOKING FOR OEM PARTS? We can help.
Are you tired of paying overly inflated prices that the dealers charge for their parts? Vivid Racing can save you up to 60% off the dealers prices. Click here to visit our OEM PARTS STORE.

Kleemans philosophy is simple, but very important. A Kleemann upgrade will raise the performance of your Mercedes-Benz or AMG to another level, and their design will refine the appearance of the car significantly while still honoring the lines and shapes of the original vehicle.

Their goal is to enhance the best qualities of Mercedes-Benz and AMG cars, and even a full Kleemann conversion performed on a top-of-the-line model will never compromise style, safety or reliability. The combination of tremendous performance and everyday drive-ability that provides both joy in ownership and intense driving pleasure to their clients all over the world is what characterizes a Kleemann car.

View all Kleemann ECU Tuning products

	Name	View more
	Kleemann ECU Upgrade with Vmax Delimiter Mercedes-Benz SLK Class R171 04-11 Model Number: KLM-ECU-R171 View Price Kleemann K-Box Kit for Mercedes C 180 T Kompressor M271 S204 00-07This boost kit fits on all cars with the 1.8 litre kompressor engine, and raises power from 143/156 HP up to 193/200 HP and the torque goes from 220/230Nm up to 275/290 Nm.The kit consists of a K-Box and a high-flow air filter.NOTE: Does not fit on CGI, 1.6 litre or turbocharged models....
	Kleemann ECU Upgrade for Mercedes CLK500/550 V8 C209 M113 03-08 Model Number: KLM-ECU-500-V8-C209 View Price Kleemann KD-Box for Mercedes R 350 Bluetec Engine 06-13The Kleemann KD-Box is a cost effective and efficient performance product for all Mercedes-Benz CDI models and also for most of the new BlueTec and BlueEfficiency engines.NOTE: Mercedes sure you state your car's VIN-number when ordering, so we can send you the correct unit. The KD-Box is currently not available for US BlueTec models with UREA injection (m/y 2009 and on)....
	Kleemann ECU Upgrade for Mercedes E Cabriolet 500/550 V8 A207 M113 10-13 Model Number: KLM-ECU-500-V8-A207 View Price The Kleemann KD-Box is a cost effective and efficient performance product for all Mercedes-Benz CDI models and also for most of the new BlueTec and BlueEfficiency engines.NOTE: Mercedes sure you state your car's VIN-number when ordering, so we can send you the correct unit. The KD-Box is currently not available for US BlueTec models with UREA injection (m/y 2008-2014)....
	Kleemann KD-Box for Mercedes C 350 CDI BlueEfficiency Diesel Engine 231PS 09-11 Model Number: KLM-KDB-350BE-CDI View Price Kleemann ECU Upgrade for Mercedes CLK350 C209 M272 V6 06-09Performance optimization of 350 V6 cars with a Kleemann ECU upgrade refines the power delivery characteristics and increases the power up to 290 HP and 360 Nm.IMPORTANT NOTICE: You need to fill out the ECU checklist (download it here) and send along with the ECU, so we can program the best possible software for your specific car.NOTE: In order for us to upgrade the ECU, you must remove it from the car and send it to us....
	Kleemann KD-Box for Mercedes GLK 200 CDI BlueEfficiency Engine 12-13 Model Number: KLM-KDB-200-CDI-BE View Price Kleemann ECU Upgrade for Mercedes CLS500/550 V8 Facelift C219 M273 08-10Performance optimization of 500/550 V8 models with a Kleemann ECU upgrade refines the power delivery characteristics and increases the power up to 405 HP and 575 Nm.IMPORTANT NOTICE: You need to fill out the ECU checklist (download it here) and send along with the ECU, so we can program the best possible software for your specific car.NOTE: In order for us to upgrade the ECU, you must remove it from the car and send it to us...
	Kleemann ECU Upgrade for Mercedes SL63 AMG V8 R231 12-13 Model Number: KLM-ECU-AMG63-231-8 View Price Kleemann ECU Upgrade for Mercedes E 55 AMG V8 M113 W210 97-02Performance optimization of 430/500 V8 and N/A 55 AMG models with a Kleemann ECU upgrade refines the power delivery characteristics and increases the power of your vehicle by 12-25 HP.IMPORTANT NOTICE: You need to fill out the ECU checklist (download it here) and send along with the ECU, so we can program the best possible software for your specific car.NOTE: In order for us to upgrade the ECU, you must remove it from the car and send ...
	Kleemann ECU Upgrade for Mercedes CLS 500/550 V8 C219 M273 06-13 Model Number: KLM-ECU-500-219-8 View Price Kleemann KD-Box for Mercedes C 30 CDI AMG Engine 00-06The Kleemann KD-Box is a cost effective and efficient performance product for all Mercedes-Benz CDI models and also for most of the new BlueTec and BlueEfficiency engines.NOTE: Mercedes sure you state your car's VIN-number when ordering, so we can send you the correct unit. The KD-Box is currently not available for US BlueTec models with UREA injection (m/y 2009 and on)....
	Kleemann ECU Upgrade with Vmax Delimiter Mercedes CL Class W215 99-06 Model Number: KLM-ECU-W215 View Price Kleemann K-Box Kit for Mercedes CLC 180 Kompressor M271 CL203 08-13This boost kit fits on all cars with the 1.8 litre kompressor engine, and raises power from 143/156 HP up to 193/200 HP and the torque goes from 220/230Nm up to 275/290 Nm.The kit consists of a K-Box and a high-flow air filter.NOTE: Does not fit on CGI, 1.6 litre or turbocharged models....
	Kleemann ECU Upgrade for Mercedes E350 W212 M272 V6 10-13 Model Number: KLM-ECU-350-V6-w212 View Price Kleemann ECU Upgrade for Mercedes S500/550 V8 Long Wheel Base V221 M113 06-13Performance optimization of 430/500 V8 and N/A 55 AMG models with a Kleemann ECU upgrade refines the power delivery characteristics and increases the power of your vehicle by 12-25 HP.IMPORTANT NOTICE: You need to fill out the ECU checklist (download it here) and send along with the ECU, so we can program the best possible software for your specific car.NOTE: In order for us to upgrade the ECU, you must remove it from t...
	Kleemann KD-Box for Mercedes SL 500 BlueEfficiency Engine 12-13 Model Number: KLM-KDB-500-BE View Price Kleemann KD-Box for Mercedes C 250 CGI BlueEfficiency Engine 09-13The Kleemann KD-Box is a cost effective and efficient performance product for all Mercedes-Benz CDI models and also for most of the new BlueTec and BlueEfficiency engines.NOTE: Mercedes sure you state your car's VIN-number when ordering, so we can send you the correct unit. The KD-Box is currently not available for US BlueTec models with UREA injection (m/y 2008-2014)....
	Kleemann ECU Upgrade for Mercedes SLK 55 AMG V8 Facelift M113 R171 08-10 Model Number: KLM-ECU-55AMG-r171-8 View Price Kleemann ECU Upgrade for Mercedes CL63 AMG V8 W216 11-13Performance optimization of any 63 AMG model with a Kleemann ECU upgrade refines the power delivery characteristics and increases the power up to 535 HP and 650 Nm. IMPORTANT NOTICE: You need to fill out the ECU checklist (download it here) and send along with the ECU, so we can program the best possible software for your specific car.NOTE: In order for us to upgrade the ECU, you must remove it from the car and send it to us....
	Kleemann ECU UpGrade for Mercedes G63 AMGV8 G463 12-13 Model Number: KLM-ECU-AMG63-463-8 View Price Kleemann ECU Upgrade for Mercedes S500/550 V8 W221 M273 06-13Performance optimization of 500/550 V8 models with a Kleemann ECU upgrade refines the power delivery characteristics and increases the power up to 405 HP and 575 Nm.IMPORTANT NOTICE: You need to fill out the ECU checklist (download it here) and send along with the ECU, so we can program the best possible software for your specific car.NOTE: In order for us to upgrade the ECU, you must remove it from the car and send it to us....
	Kleemann ECU Upgrade for Mercedes E500/550 T V8 S211 M113 06-09 Model Number: KLM-ECU-500-V8-s211 View Price Kleemann KD-Box for Mercedes CLS 250 CDI BlueEfficiency Diesel Engine 11-13The Kleemann KD-Box is a cost effective and efficient performance product for all Mercedes-Benz CDI models and also for most of the new BlueTec and BlueEfficiency engines.NOTE: Mercedes sure you state your car's VIN-number when ordering, so we can send you the correct unit. The KD-Box is currently not available for US BlueTec models with UREA injection (m/y 2009 and on)....
	Kleemann ECU Upgrade for Mercedes CLK 55 AMG V8 M113 C208 98-02 Model Number: KLM-ECU-55AMG-c209-8 View Price Kleemann KD-Box for Mercedes S 320 CDI Engine 08-13The Kleemann KD-Box is a cost effective and efficient performance product for all Mercedes-Benz CDI models and also for most of the new BlueTec and BlueEfficiency engines.NOTE: Mercedes sure you state your car's VIN-number when ordering, so we can send you the correct unit. The KD-Box is currently not available for US BlueTec models with UREA injection (m/y 2009 and on)....
	Kleemann KD-Box for Mercedes ML 450 CDI Engine 02-05 Model Number: KLM-KDB-450-CDI View Price Kleemann KD-Box for Mercedes CLC 160 BlueEfficiency Engine 04-06The Kleemann KD-Box is a cost effective and efficient performance product for all Mercedes-Benz CDI models and also for most of the new BlueTec and BlueEfficiency engines.NOTE: Mercedes sure you state your car's VIN-number when ordering, so we can send you the correct unit. The KD-Box is currently not available for US BlueTec models with UREA injection (m/y 2009 and on)....
	Kleemann ECU Upgrade for Mercedes CL65 AMG V12 W216 06-13 Model Number: KLM-ECU-AMG65-216-12 View Price Kleemann ECU Upgrade Mercedes S Class V12 BiTurbo W221 06+KLEEMANN has 20 years of experience with tuning and styling cars from Mercedes-Benz. This ensures quality and functionality in every KLEEMANN product. As a result KLEEMANN is among the very best in the world when it comes to engine tuning, and their own KLEEMANN ECU upgrade is no exception. Optimizing the engine control unit will enhance the power output and refine the driving characteristics of the car. Whether the engine runs on petrol ...
	Kleemann ECU Upgrade for Mercedes R 350 W251 M272 V6 06-13 Model Number: KLM-ECU-350-V6-w251 View Price Kleemann ECU Upgrade for Mercedes CLS500/550 Facelift V8 C219 M113 08-10Performance optimization of 430/500 V8 and N/A 55 AMG models with a Kleemann ECU upgrade refines the power delivery characteristics and increases the power of your vehicle by 12-25 HP.IMPORTANT NOTICE: You need to fill out the ECU checklist (download it here) and send along with the ECU, so we can program the best possible software for your specific car.NOTE: In order for us to upgrade the ECU, you must remove it from the ca...
	Kleemann KD-Box for Mercedes C 250 CDI BlueEfficiency Diesel Engine 08-14 Model Number: KLM-KDB-250-BECDID View Price Kleemann KD-Box for Mercedes GLK 350 CDI 4Matic 231PS Engine 10-12The Kleemann KD-Box is a cost effective and efficient performance product for all Mercedes-Benz CDI models and also for most of the new BlueTec and BlueEfficiency engines.NOTE: Mercedes sure you state your car's VIN-number when ordering, so we can send you the correct unit. The KD-Box is currently not available for US BlueTec models with UREA injection (m/y 2009 and on)....
	Kleemann ECU Upgrade for Mercedes CL600 V12 W215 06-13 Model Number: KLM-ECU-600-2152-12 View Price Kleemann ECU Upgrade with Vmax Delimiter Mercedes CLS Class C219 04+KLEEMANN has 20 years of experience with tuning and styling cars from Mercedes-Benz. This ensures quality and functionality in every KLEEMANN product. As a result KLEEMANN is among the very best in the world when it comes to engine tuning, and their own KLEEMANN ECU upgrade is no exception. Optimizing the engine control unit will enhance the power output and refine the driving characteristics of the car. Whether the engine runs ...
	Kleemann ECU Upgrade for Mercedes S 55 AMG V8 M113 W220 99-05 Model Number: KLM-ECU-55AMG-w220-8 View Price Kleemann ECU Upgrade for Mercedes ML350 W163 M272 V6 97-05Performance optimization of 350 V6 cars with a Kleemann ECU upgrade refines the power delivery characteristics and increases the power up to 290 HP and 360 Nm.IMPORTANT NOTICE: You need to fill out the ECU checklist (download it here) and send along with the ECU, so we can program the best possible software for your specific car.NOTE: In order for us to upgrade the ECU, you must remove it from the car and send it to us....
	Kleemann KD-Box for Mercedes CLS 350 BlueEfficiency Engine 11-13 Model Number: KLM-KDB-350BE View Price Kleemann ECU Upgrade for Mercedes SLK 55 AMG V8 M113 R171 05-07Performance optimization of 430/500 V8 and N/A 55 AMG models with a Kleemann ECU upgrade refines the power delivery characteristics and increases the power of your vehicle by 12-25 HP.IMPORTANT NOTICE: You need to fill out the ECU checklist (download it here) and send along with the ECU, so we can program the best possible software for your specific car.NOTE: In order for us to upgrade the ECU, you must remove it from the car and sen...
	Kleemann ECU Upgrade with Vmax Delimiter Mercedes E Class W210 95-02 Model Number: KLM-ECU-W210 View Price Kleemann KD-Box for Mercedes GLK 200 CDI BlueEfficiency Engine 10-13The Kleemann KD-Box is a cost effective and efficient performance product for all Mercedes-Benz CDI models and also for most of the new BlueTec and BlueEfficiency engines.NOTE: Mercedes sure you state your car's VIN-number when ordering, so we can send you the correct unit. The KD-Box is currently not available for US BlueTec models with UREA injection (m/y 2009 and on)....
	Kleemann ECU Upgrade for Mercedes CLS 63 AMG V8 W219 06-11 Model Number: KLM-ECU-AMG63-219-8 View Price Kleemann KD-Box for Mercedes C 320 CDI Diesel Engine 07-09The Kleemann KD-Box is a cost effective and efficient performance product for all Mercedes-Benz CDI models and also for most of the new BlueTec and BlueEfficiency engines.NOTE: Mercedes sure you state your car's VIN-number when ordering, so we can send you the correct unit. The KD-Box is currently not available for US BlueTec models with UREA injection (m/y 2009 and on)....
	Kleemann ECU Upgrade with Vmax Delimiter Mercedes-Benz E Class M272 W211 05-09 Model Number: KLM-ECU-M272-W211 View Price Kleemann KD-Box for Mercedes ML 320 CDI Engine 02-05The Kleemann KD-Box is a cost effective and efficient performance product for all Mercedes-Benz CDI models and also for most of the new BlueTec and BlueEfficiency engines.NOTE: Mercedes sure you state your car's VIN-number when ordering, so we can send you the correct unit. The KD-Box is currently not available for US BlueTec models with UREA injection (m/y 2009 and on)....
	Kleemann ECU Upgrade for Mercedes-Benz E350 Convertible A207 M272 3.5L V6 2011 Model Number: KLM-ECU-350-V6-a207 View Price Kleemann ECU Upgrade for Mercedes CLK500/550 V8 Cabriolet A209 M113 03-08 Performance optimization of 430/500 V8 and N/A 55 AMG models with a Kleemann ECU upgrade refines the power delivery characteristics and increases the power of your vehicle by 12-25 HP.IMPORTANT NOTICE: You need to fill out the ECU checklist (download it here) and send along with the ECU, so we can program the best possible software for your specific car.NOTE: In order for us to upgrade the ECU, you must remove it from the ...