Used Volkswagen ID.3 Brake Servo

No — the ID.3 is a fully electric vehicle and does not have a conventional vacuum-operated brake servo at any trim level or in any variant. Instead it uses an electro-hydraulic brake booster (sometimes called an iBooster or electric brake booster unit) that generates braking assistance electronically, without the need for engine vacuum. If you are looking for the power-assisted braking component on your ID.3, you need to search for the electric brake booster or iBooster unit rather than a brake servo.

On the ID.3, the component that does the job of a brake servo is an electric brake booster unit, often referred to as an iBooster, which is integrated with the brake master cylinder assembly. Because the car has no combustion engine to generate vacuum, this unit uses an electric motor to provide the pedal assistance a traditional servo would deliver. When asking a breaker for this part, ask specifically for the electric brake booster or electro-hydraulic brake unit for the ID.3, quoting your registration so they can confirm the exact assembly fitted to your car.

The ID.3 received a significant facelift and update for the 2023 model year (sometimes referred to as the ID.3 second generation or 2023 refresh), which brought interior and software changes alongside some hardware revisions. Whether the electric brake booster assembly is interchangeable across that boundary is not something that can be confirmed as fact here — you should quote both registration numbers to the breaker and ask them to check part numbers before buying. Do not assume a pre-facelift unit will simply swap in.

Trim level alone — whether your car is a Pure, Life, Family, Tour, or Max — does not alter the brake booster specification on the ID.3, as these trims do not change the braking hardware in the way that different engine or drivetrain options would on a conventional car. The more relevant factor to check is the battery and motor variant your car carries (for example 45 kWh, 58 kWh, or 77 kWh), as these represent different power outputs and vehicle weights that could influence the braking system specification. Always confirm against your registration with the breaker rather than relying on trim name alone.

Some VW Group electric vehicles share platforms and components, and it is possible that parts from related models use similar or identical brake booster assemblies, but this cannot be confirmed as a general rule here. Mixing parts across different models without verifying part numbers is risky, and a breaker with access to parts catalogues is the right person to cross-reference compatibility against your specific registration. Do not fit a part from another model without that confirmation.