Genuine NGK R7437-9 x 4  Racing Spark Plugs suitable for VW Golf MK7 & MK7.5 Audi A3 S3 TT & TTS

Enhance your vehicle's performance with the NGK R7437-9 Racing Spark Plug, a premium ignition component designed for both VW Golf MK7 and MK7.5, as well as Audi A3 S3, TT, and TTS models. Crafted with meticulous attention to detail, this spark plug features a 14mm thread diameter, standard configuration, and a 26.5mm installation depth, ensuring a perfect fit for your engine. The NGK R7437-9 is manufactured in Japan and boasts a 200 °C manufacturer heat range, ideal for petrol engines. With a 16V voltage requirement, this iridium spark plug offers exceptional durability and is engineered to enhance fuel efficiency. Its 16mm hex size facilitates easy installation, making it a practical choice for performance enthusiasts and professionals alike.

The NGK R7437-9 spark plugs are a high-performance, racing-grade spark plug designed for specific turbocharged engines in Volkswagen and Audi vehicles. They are commonly used for "Stage 2" or "Stage 3" tuned cars.

Specifically, these spark plugs are compatible with vehicles that have the EA888 Gen 3 2.0 TFSI/TSI engine, which is found in a range of models, including:

The heat range of "9" indicates that these are "colder" plugs, which are better suited for higher horsepower, modified engines to prevent pre-ignition and engine damage. They are not typically recommended for stock or "Stage 1" tuned vehicles, as they may cause misfires.

Centre Electrode Material : Iridium

Seat Type : Gasket

Thread Diameter (mm) : 14

Thread Pitch (mm) : 1.25

Hex (mm) : 16

Reach (mm) : 26.5

Resistor / Non-Resistor : Resistor

Gap (mm): 0.7

The NGK 4654 Racing Plug - R7437-9 is designed for the toughest engine conditions with a fine wire iridium tipped center electrode for improved ignitability, durability, and anti-fouling. It features a special insulator nose for better throttle response, corrugated ribs to prevent flashover, and a ceramic insulator for strength and heat transfer.

The NGK 4654 Racing Plug - R7437-9 is a part of the NGK Racing Series, specifically engineered to endure the harshest engine conditions. The fine wire iridium tipped center electrode significantly enhances ignitability, boosts durability, and improves anti-fouling capabilities, making it ideal for high-performance applications. This spark plug features a specially designed insulator nose configuration that improves throttle response, ensuring quick and efficient power delivery. The corrugated ribs prevent flashover, maintaining consistent spark delivery and reliable engine performance. The pure alumina silicate ceramic insulator provides superior strength and facilitates excellent heat transfer, crucial for maintaining optimal engine temperature. The copper core further aids in effective heat dissipation. Additionally, the triple seals ensure a leak-free fit, enhancing the overall durability and reliability of the spark plug. The NGK 4654 Racing Plug - R7437-9 is a trusted choice for performance enthusiasts looking for maximum efficiency and reliability in demanding racing conditions.

Part number: R7437-9