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DENSO Spark Plug (Iridium Racing) – Gap 0.028 – For Select VW & Audi Models (2015-2021)

DENSO Spark Plug (Iridium Racing) – Gap 0.028 – For Select VW & Audi Models (2015-2021)

DENSO
Disponibilité:
Rupture de stock
UGC 5749
Épuisé
$23.49 - $23.49
$23.49
$23.49 - $23.49
$23.49
CALIFORNIA WARNING

Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

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The DENSO Iridium Racing Spark Plug is designed for high-performance applications, featuring a fine iridium tip for superior ignition and durability. Pre-gapped at 0.028 inches, it delivers quick throttle response and reliable spark under extreme conditions. Compatible with various VW Golf, GTI, and Audi A3, S3 models with 1.4L, 1.8L, and 2.0L engines from 2015-2021.

Key Features & Benefits

  • Iridium Racing Tip: Ultra-fine iridium electrode for concentrated spark and long life in demanding conditions.
  • Pre-Gapped at 0.028 Inches: Optimized for high-performance and boosted applications.
  • Racing-Grade Construction: Built to withstand high RPM and extreme temperatures.
  • Improved Throttle Response: Quick ignition promotes better acceleration and power delivery.
  • DENSO Iridium Technology: Trusted by OEMs and motorsports for reliability and performance.

Vehicle Fitment

Make Model Years Engine
Volkswagen Golf 2019–2021 1.4L4
Volkswagen GTI 2015–2021 2.0L4
Audi A3 Quattro 2015–2020 2.0L4
Audi A3 2017–2020 2.0L4
Volkswagen Golf SportWagen 2019 1.4L4
Volkswagen Golf SportWagen 2015–2019 1.8L4
Volkswagen Golf Alltrack 2017–2019 1.8L4
Volkswagen Golf 2015–2018 1.8L4
Audi S3 2015–2017 2.0L4
Audi A3 2015–2016 1.8L4
Volkswagen Golf SportWagen 2015 2.0L4
Volkswagen Golf 2015 2.0L4

Technical Specifications

Pre-Gap Size 0.028 in
Electrode Material Iridium
Type Racing

Installation Notes

Professional installation recommended due to precise gap requirements.

About DENSO

DENSO is a leading innovator in ignition technology, producing high-performance spark plugs for street and racing applications.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 12 applications
MK7 Golf
Make Model Engine Years
Volkswagen Golf 1.4L4 2019–2021
Volkswagen GTI 2.0L4 2015–2021
Volkswagen Golf SportWagen 1.4L4 2019–2019
Volkswagen Golf SportWagen 1.8L4 2015–2019
Volkswagen Golf Alltrack 1.8L4 2017–2019
Volkswagen Golf 1.8L4 2015–2018
Volkswagen Golf SportWagen 2.0L4 2015–2015
Volkswagen Golf 2.0L4 2015–2015
8V A3
Make Model Engine Years
Audi A3 Quattro 2.0L4 2015–2020
Audi A3 2.0L4 2017–2020
Audi S3 2.0L4 2015–2017
Audi A3 1.8L4 2015–2016
Fits 12 vehicle applications Check vehicle fitment before ordering View fitment

About this Spark Plug

The DENSO 5749 spark plug ignites the air and fuel in each cylinder. Worn plugs make the ignition system work harder and can cause misfires, rough running and higher fuel consumption.

Frequently asked questions

How often should I replace spark plugs?

Follow the interval in your car's maintenance schedule. Turbocharged engines and tuned engines often need plugs replaced sooner than naturally aspirated ones.

What are the signs of worn spark plugs?

Misfires or a check-engine light, rough idle, hesitation under acceleration, harder starting, and reduced fuel economy.

Do I need to gap new spark plugs?

Many modern plugs come pre-gapped and some iridium or platinum plugs should not be adjusted. Check the gap against your car's specification and only adjust it carefully if the plug maker allows it.

Can I replace spark plugs myself?

On most engines, yes. Work on a cold engine, blow debris out of the plug wells before removing plugs, thread new plugs in by hand first, and tighten to the specified torque.

How do I make sure this spark plug fits my car?

Compare the part numbers listed on this page with the number on your old part or in your vehicle's parts catalog, and check the fitment information. If you are unsure, contact us with your VIN before ordering.

Euromotiv is an independent retailer of OEM, Genuine, and aftermarket automotive parts. We are not affiliated with, endorsed by, or authorized by Audi AG, Volkswagen AG, BMW AG, Mercedes-Benz Group AG, Dr. Ing. h.c. F. Porsche AG, MINI, or any other vehicle manufacturer. All trademarks, logos, and brand names are the property of their respective owners and are used solely for identification and compatibility purposes.