Is the DSC Sport V1 controller included with this kit?

No. The DSC Sport V1 controller is required for the elec-TRON R3 to function and is sold separately. Without it, the electronic damping system cannot operate. The V1 replaces the factory shock controller and interfaces directly with the RS3's factory dash display and controls, so all factory functionality is retained.

What does the DSC Sport V1 controller offer over a standard suspension setup?

The V1 is fully user-definable, processing brake pressure, g-force, acceleration, steering inputs, and vehicle speed simultaneously to determine the correct damping level in real time. Full individual shock calibration tables give drivers and engineers the ability to digitally tune the chassis; more grip for the track, more compliance for the street. The factory interface stays fully intact, so the driving experience from behind the wheel is seamless.

How does the elec-TRON R3 differ from the NTR-R3 for the 8V RS3?

The NTR-R3 uses fully manual 3-way independent damping adjustment. The elec-TRON R3 keeps that manual compression adjustment capability via the piggyback and hose mounted reservoirs but adds Nitron's proportional solenoid valve and DSC Sport V1-controlled active damping on top of it, providing real-time electronic damping control alongside the manual setup capability.

How does the elec-TRON R3 differ from the elec-TRON R1 for the 8V RS3?

Both kits use Nitron's proportional solenoid valve and DSC Sport V1-controlled electronic damping, but the elec-TRON R3 adds independent manual compression adjustment via piggyback reservoirs up front and remote hose mounted reservoirs at the rear, giving drivers and engineers direct control over high and low speed compression on top of the active electronic damping. The elec-TRON R1 handles all damping electronically without that manual compression adjustment capability, making it the more streamlined of the two.

What reservoir type does the elec-TRON R3 use on the 8V RS3?

The front units run piggyback reservoirs while the rears use remote hose mounted reservoirs, keeping high and low speed compression adjustment accessible at both ends of the car without adding complexity to the installation.

Are droplinks included with the kit?

No, droplinks are not included. The kit consists of four coilovers, reservoirs, hoses, and adjustable top mounts covering front and rear.

Is the Nitron elec-TRON R3 serviceable after purchase?

Yes. Every elec-TRON R3 kit is fully serviceable. Nitron hand-builds each unit to order, and the design supports long-term maintenance rather than requiring full replacement when performance eventually needs refreshing.

Nitron elec-TRON R3 Coilover Kit for 8V Audi RS3

The Nitron elec-TRON R3 coilover kit for the 8V Audi RS3 combines electronic damping control through Nitron’s proportional solenoid valve with independent manual compression adjustment, giving drivers and engineers control over both the active and mechanical sides of the damping setup. Piggyback reservoirs up front and remote hose mounted reservoirs at the rear allow for straightforward independent adjustment of high and low speed compression, while the DSC Sport V1 controller handles overall damping in real time; note that the V1 is required and sold separately. Adjustable top mounts and race springs are included, and the kit is built for drivers who want to extract the most from the RS3’s chassis on road or track without leaving performance on the table.

elec-TRON

Nitron’s elec-TRON system is built around a proprietary proportional solenoid valve fitted to each shock individually, giving the DSC Sport V1 controller precise, independent damping control at every corner of the car. Brake pressure, g-force, acceleration, steering inputs, and vehicle speed are all monitored simultaneously, with damping adjustments made in real time. The suspension is responding to what the road and the driver are doing as it happens, not catching up after the fact.

Standalone Electronic Damping System

The elec-TRON DSC Sport V1 controller is required for the elec-TRON R3 kit on the 8V Audi RS3 and is sold separately. It replaces the factory shock controller entirely, interfacing directly with the factory dash display and controls so nothing is lost from the driver’s perspective. Working in conjunction with Nitron’s elec-TRON valve, the V1 continuously processes brake pressure, g-force, acceleration, steering inputs, and vehicle speed to determine the correct valve position and damping level at any given moment. The result is a fully user-definable suspension platform that isn’t locked to a fixed damping rate; the driver can digitally tune the chassis the same way they would tune an engine, dialing in more grip for the track or a more compliant setup for the street. Full individual shock calibration tables give experienced drivers and engineers the depth to develop a setup properly, while the factory interface keeps the experience seamless from behind the wheel.
- Supplied with a custom or universal wiring harness
- Utilizes Arm Cortex-M4 processor
- Independent control of 4 electronic dampers
- 6 position rotary control switch or visual rotary display and control allows user to access a number of pre-installed damping maps (3 passive / 3 adaptive)
- Two 3 axis accelerometers
- 3 axis gyroscope
- 200Hz damping control rate
- Configured for application location and settings
- Ideal for resto-mod applications
- Fully resin bonded

Specialized Bi-Axis Hose Fittings

Nitron R3 Hose shocks use Nitron’s own 720 degree Bi-Axis fittings exclusively; a proprietary design that makes for clean, precise installation without the compromises that come with conventional end fittings.

Unique Technology

Nitron starts every shock with precision components that go through a thorough design and development process long before final assembly. The modular construction gives engineers the flexibility to approach each application on its own terms, without compromising part quality or how components perform together under real load. Everything is machined to tight tolerances and inspected individually by trained technicians; that standard of quality control runs through every stage of production, not just the end of it. New materials, finishes, and processes go through extensive validation before they’re adopted, with proprietary Nitron technologies built in throughout to produce shocks that consistently hold up against the competition on road and track. That’s the engineering foundation the brand has been built on since 1998.
- Basic Damper Design:
  1. End Eye / Top Mount
  2. Damper Piston & Shim Stack
  3. Shaft / Rod
  4. Floating / Separator Piston
  5. Suspension Oil
  6. Compressed Nitrogen Gas

Bespoke Engineering

Nitron doesn’t adapt a generic damper to fit a car; they engineer one around it. Every application goes through a dedicated development process where components, spring rates, and damping characteristics are shaped by the specific platform, not carried over from something similar enough to work. The geometry, weight distribution, and suspension travel of the vehicle are part of the design from day one, not corrections introduced later. That’s the difference between suspension that works with a car and suspension that was purpose-built for it.

Features

Piggyback & hose reservoir types
No manual damping adjustments, fully controlled by the solenoid valve
Preload adjuster
Full alloy body
Consists of 4 coilovers, reservoirs, hoses, and adjustable top mounts
Hand made to order

Specifications

Coilover Type: elec-TRON R3
Reservoir Type:
- Front: Piggyback
- Rear: Hose
Rear Suspension Type: OEM
Droplinks Included: No
Recommended Spring Rates: N/A (requires Nitron elec-TRON DCS Sport V1 Controller to work)

Applications

Audi RS3: 8V | 2015-2020

Other Suspension Kits for the Audi RS3 (8V)

Notes

This kit requires the Nitron elec-TRON DCS Sport V1 Controller to work
Compatible with Sedan & Sportback models
Images used for illustration purposes only. Specific details, finishes and end fittings may differ from that shown.

Frequently Asked Questions

Is the DSC Sport V1 controller included with this kit? No. The DSC Sport V1 controller is required for the elec-TRON R3 to function and is sold separately. Without it, the electronic damping system cannot operate. The V1 replaces the factory shock controller and interfaces directly with the RS3’s factory dash display and controls, so all factory functionality is retained.
What does the DSC Sport V1 controller offer over a standard suspension setup? The V1 is fully user-definable, processing brake pressure, g-force, acceleration, steering inputs, and vehicle speed simultaneously to determine the correct damping level in real time. Full individual shock calibration tables give drivers and engineers the ability to digitally tune the chassis; more grip for the track, more compliance for the street. The factory interface stays fully intact, so the driving experience from behind the wheel is seamless.
How does the elec-TRON R3 differ from the NTR-R3 for the 8V RS3? The NTR-R3 uses fully manual 3-way independent damping adjustment. The elec-TRON R3 keeps that manual compression adjustment capability via the piggyback and hose mounted reservoirs but adds Nitron’s proportional solenoid valve and DSC Sport V1-controlled active damping on top of it, providing real-time electronic damping control alongside the manual setup capability.
How does the elec-TRON R3 differ from the elec-TRON R1 for the 8V RS3? Both kits use Nitron’s proportional solenoid valve and DSC Sport V1-controlled electronic damping, but the elec-TRON R3 adds independent manual compression adjustment via piggyback reservoirs up front and remote hose mounted reservoirs at the rear, giving drivers and engineers direct control over high and low speed compression on top of the active electronic damping. The elec-TRON R1 handles all damping electronically without that manual compression adjustment capability, making it the more streamlined of the two.
What reservoir type does the elec-TRON R3 use on the 8V RS3? The front units run piggyback reservoirs while the rears use remote hose mounted reservoirs, keeping high and low speed compression adjustment accessible at both ends of the car without adding complexity to the installation.
Are droplinks included with the kit? No, droplinks are not included. The kit consists of four coilovers, reservoirs, hoses, and adjustable top mounts covering front and rear.
Is the Nitron elec-TRON R3 serviceable after purchase? Yes. Every elec-TRON R3 kit is fully serviceable. Nitron hand-builds each unit to order, and the design supports long-term maintenance rather than requiring full replacement when performance eventually needs refreshing.

About Nitron Suspension

Nitron Suspension has been at the forefront of precision suspension engineering since 1998, founded by Guy Evans with the goal of building high-performance shocks for enthusiasts and professionals alike. Over 200 dealers now carry Nitron products across Europe, Asia, the US, Australasia, and Africa. In 2008, the company moved into a dedicated facility in the UK’s Motorsport Valley, adding dynamometers, 5-axis CNC machines, and 3D CAD capabilities to support both growing demand and continued product development. A second expansion came in 2023 with a new office in Murrieta, California. The team behind every Nitron product draws from deep backgrounds in machining, materials technology, hydraulics, bike engineering, and F1 racing, with many engineers bringing firsthand experience as competitive drivers and riders. That depth of knowledge across both the technical and competitive sides of motorsport shapes every product Nitron develops.

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Nitron elec-TRON R3 Coilover Kit for 8V Audi RS3 [NTCAU014ER3]

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