Throttle Body for Audi A4 — Price, Symptoms & Replacement Guide
Category: Engine | Failure Severity: Medium | Replacement Cost in India: ₹10,000–₹35,000
What is the Throttle Body?
Throttle body controls the amount of air entering the engine.
How the Throttle Body Works
Opens and closes based on accelerator input.
Why the Throttle Body is Important
Regulates engine speed and power.
Common Problems with the Throttle Body
- Carbon buildup
- Sensor failure
Warning Symptoms of a Failing Throttle Body
- Rough idle
- Delayed acceleration
Common Causes of Throttle Body Failure
- Dirt accumulation
- Wear
Impact on Car Performance
Dirty throttle reduces responsiveness.
DIY Fix Guide — Step by Step
- Clean throttle body
- Check sensor connection
- Reset ECU if needed
Maintenance Tips
- Clean every 20,000 km
Throttle Body Replacement Cost in India
Expect to pay between ₹10,000 and ₹35,000 for genuine parts plus labour at an authorised Audi workshop. Local garages and aftermarket parts can be 20–40% cheaper but may compromise warranty.
Where to Buy Throttle Body Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Throttle Body listings.
When to Replace the Throttle Body
Replace if electronic failure occurs.