It's difficult to know if an aftermarket accessory is going to look and fit well on your car. This is especially true for external body accessories - the visual impression of the vehicle will either be harmed or enhanced, and until the part is on your car, you'll never know.

A solution to this dilemma is OEM parts upgrades. These parts have been designed from the factory specifically to enhance your exact car's appearance.

The 'Blackline' E90 Tail Lights are an excellent example of a tasteful OEM aesthetic upgrade - the lightly smoked lenses are pure BMW performance.




Click HERE for your genuine BMW E90 Blackline Tail Lights

Price and quality are important. You need to make a buck, and don't want comebacks marring your reputation, and eating into your profits. But convenience matters,too. Packaged kits simplify inventory tracking, improve repair quality, and fatten repair ticket bottom lines. ECS Tuning gives you all three; combine price, quality and convenience in a single package with our BMW Oil Service Kits.



Click HERE for your E70 X5 xDrive35d M57 2009-2013 Inspection One / Oil Service Kit

The best way to address your accessory belt, tensioners, and idler pulley is to invest in a complete kit with new replacement hardware.

ECS assembled and genuine OEM Accessory Belt Service Kits contain each part required to completely rebuild your accessory system.

You get two accessory belts, hydraulic tensioner assembly, idler and tensioner pulley, A/C belt tensioner, and all hardware required for a clean install.



Click HERE for your genuine BMW E9X 325/328/330/I/Xi Accessory Belt Kit
-Featuring genuine BMW component-

Click HERE for your Contitech E9X 325/328/330/I/Xi Accessory Belt Kit
-Featuring Contitech components-

Click HERE for your ECS Special E9X 325/328/330/I/Xi Accessory Belt Kit
-Featuring an INA Pulley and Tensioner and a Continental Belt-

The factory springs on your F30 were designed to exacting standards by some of the world's most talented engineers. Replacing this component requires careful consideration - especially if you're concerned with making a lasting improvement to your vehicle.

H&R has a German pedigree and engineering reputation that befits the F30. Improve handling but keep ride quality suitable for a daily driver with Sport springs or take the gloves off and install no nonsense Super Sport springs.



Click HERE for your F30 RWD H&R Sport Springs
Average lowering 1.3"F/0.7"R

Click HERE for your F30 RWD H&R Super Sport Springs
Average lowering 1.6"F/1.0"R

Attention: The bar has been raised

Introducing the ultimate rear shock mount for the E30, E36, E46, Z3, and Z4.

Our epic design alleviate the blowout problem once and for all.
Our 80A polyurethane isolation bushings contains vibrations, noise, and hardness keeping your cabin quiet, comfortable, and happy.
Our stainless steel monoball spherical bearing allows for full shaft articulation, for the best possible damper performance and longevity
Combined with our Heavy Duty Shock Mount Reinforcement Plates, these are the best rear shock mounts available, and the last you will ever need.

Click HERE for your Coupe ECS Ultimate Performance Rear Shock Mount Kit
Fitment: E30, E36, E46, Z3, Z4

Click HERE for your Convertible ECS Ultimate Performance Rear Shock Mount Kit
Fitment: E30, E36, E46, Z3, Z4



Click HERE for your Coupe ECS Ultimate Performance Rear Shock Mount Kit
Fitment: E30, E36, E46, Z3, Z4

Click HERE for your Convertible ECS Ultimate Performance Rear Shock Mount Kit
Fitment: E30, E36, E46, Z3, Z4

ECS offers an array of SMG replacement parts to service your trick transmission
from Hydraulic Line Brackets and Shifter Paddles to a complete assembled Hydraulic Unit and SMG Shifter Assembly
We've got it all!



Click HERE for your Salmon Relay
Be smart buy two one for now and one for later

Click HERE for your SMG Fluid

Click HERE for a TON of other SMG parts