Audi A8 D3/D4/4H (2004–2019) Iridium Spark Plugs – Premium Performance Replacement in Nairobi

The Audi A8 D3/D4/4H iridium spark plugs are precision-engineered components that play a critical role in ensuring smooth combustion, superior performance, and fuel efficiency. At Natial Drive Nairobi, we supply genuine OEM and premium iridium spark plugs tailored specifically for Audi A8 models manufactured between 2004 and 2019.

When paired with genuine ignition coils, iridium spark plugs guarantee consistent ignition, extended lifespan, and maximum efficiency for both petrol and hybrid Audi A8 engines.

What Are Iridium Spark Plugs and Why They Matter in Audi A8

Spark plugs ignite the air-fuel mixture in the engine’s combustion chamber, and the electrode material directly impacts performance. Iridium spark plugs are made with a fine iridium tip that is much harder and more heat-resistant than platinum or copper.

Benefits of Using Iridium Spark Plugs in the Audi A8:

• Longer lifespan – up to 100,000 km service interval

• Consistent spark output for reliable starts

• Better fuel economy due to efficient combustion

• Improved throttle response and acceleration

• Reduced carbon deposits for cleaner engine operation

• Enhanced durability in high-performance Audi engines

Audi A8 D3/D4/4H Spark Plug Compatibility

We stock iridium spark plugs compatible with the following Audi A8 engines:

• Audi A8 D3 (2004–2010) – 3.2 FSI, 4.2 FSI, 6.0 W12

• Audi A8 D4 (2010–2017) – 3.0 TFSI, 4.0 TFSI, 4.2 FSI, W12

• Audi A8 4H (2017–2019) – 3.0 TFSI, 4.0 TFSI, hybrid engines

Each plug is manufactured to OEM specifications, ensuring exact fitment and peak performance.

Symptoms of Worn or Failing Spark Plugs

Replacing spark plugs on time prevents costly engine damage and ensures your Audi A8 runs smoothly. Watch out for these warning signs:

• Rough idling or misfires

• Slow acceleration or poor throttle response

• Increased fuel consumption

• Difficulty starting the engine

• Check engine light due to misfire codes

  Why Choose Genuine Iridium Spark Plugs from Natial Drive Nairobi?

  At Natial Drive Nairobi, we are known for supplying reliable, high-quality Audi spare parts at competitive prices. Here’s why car owners and workshops trust us:

  • 100% genuine OEM spark plugs in stock

  • Extended durability with premium iridium technology

  • Expert guidance for correct part matching

  • Competitive pricing across Nairobi and Kenya

  • Fast delivery and warranty-backed assuranceThe Audi A8 D3/D4/4H (2004–2019) iridium spark plugs are a smart investment for long-lasting engine performance, better fuel efficiency, and reliable ignition. By choosing genuine iridium spark plugs from Natial Drive Nairobi, you ensure your Audi A8 continues to deliver the luxury driving experience it was built for.