Spark Plugs for Audi RS Q8 — Price, Symptoms & Replacement Guide
Category: Engine | Failure Severity: Medium | Replacement Cost in India: ₹8,000–₹25,000
What is the Spark Plugs?
Spark plugs ignite the air-fuel mixture in petrol engines.
How the Spark Plugs Works
They produce an electric spark at the right time to initiate combustion.
Why the Spark Plugs is Important
Essential for engine starting and smooth operation.
Common Problems with the Spark Plugs
- Fouling
- Wear
- Misfiring
Warning Symptoms of a Failing Spark Plugs
- Rough idle
- Poor mileage
- Engine misfire
Common Causes of Spark Plugs Failure
- Carbon buildup
- Old age
- Poor fuel quality
Impact on Car Performance
Worn plugs reduce efficiency and power.
DIY Fix Guide — Step by Step
- Remove spark plug
- Check electrode condition
- Clean or replace if worn
- Ensure proper gap
Maintenance Tips
- Replace every 30,000–50,000 km
- Use recommended type
- Avoid low-quality fuel
Spark Plugs Replacement Cost in India
Expect to pay between ₹8,000 and ₹25,000 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 Spark Plugs Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Spark Plugs listings.
When to Replace the Spark Plugs
Every 30,000–50,000 km or when misfiring occurs.