Global Parts 1814021 Ignition Coil

Ignition Coil for Audi and Volkswagen

Global Parts 1814021 is an ignition coil built to OE-style specifications for direct replacement service. It is engineered for a precise fit and consistent ignition output on a wide range of Audi and Volkswagen applications, including Audi A3, A4, Q5, and Volkswagen GTI, Jetta, and Tiguan models.

Use part number 1814021 when replacing a worn coil on turbocharged and performance-oriented engines that rely on stable spark delivery. This ignition coil supports smoother engine operation, improved ignition performance, and efficient combustion when installed on the correct vehicle.

Key Features

• 12-volt ignition coil with an oval housing
• Bolt-on mount type with 1 mounting hole
• 4-terminal design with blade terminals
• Female connector and male terminal configuration
• Regular grade replacement part
• No coil wire, mounting hardware, or mounting bracket included

Detailed Description

Global Parts 1814021 is an OE replacement ignition coil designed for direct-fit service on many Audi and Volkswagen vehicles from 2014 through 2023. It cross-references Standard Ignition UF-716 and Walker Products 921-2300 for the same application. This part number 1814021 is commonly selected for Audi A3, A4, Q5, RS models, and Volkswagen GTI, Golf R, Jetta, Atlas, and Tiguan applications where reliable spark delivery is critical.

Compatible With: Fits 2022-2023 Audi A3, N/A; Fits 2015-2020 Audi A3, N/A; Fits 2022-2023 Audi A3 Quattro, N/A; Fits 2015-2020 Audi A3 Quattro, N/A; Fits 2017-2023 Audi A4 allroad, N/A; Fits 2017-2023 Audi A4 Quattro, N/A; Fits 2018-2023 Audi A5 Quattro, N/A; Fits 2018-2023 Audi A5 Sportback, N/A; Fits 2015-2023 Audi A6 Quattro, N/A; Fits 2019-2023 Audi Q3, N/A; Fits 2017-2023 Audi Q5, N/A; Fits 2017-2023 Audi Q7, N/A; Fits 2020-2023 Audi RS Q8, N/A; Fits 2022-2023 Audi RS3, N/A; Fits 2017-2020 Audi RS3, N/A; Fits 2021-2023 Audi RS5, N/A; Fits 2018-2019 Audi RS5, N/A; Fits 2021-2023 Audi RS5 Sportback, N/A; Fits 2019 Audi RS5 Sportback, N/A; Fits 2021-2023 Audi RS6 Avant, N/A; Fits 2021-2023 Audi RS7 Sportback, N/A; Fits 2022-2023 Audi S3, N/A; Fits 2014-2020 Audi S3, N/A; Fits 2020-2023 Audi S6, N/A; Fits 2020-2023 Audi S7 Sportback, N/A; Fits 2020-2023 Audi S8, N/A; Fits 2020-2023 Audi SQ7, N/A; Fits 2020-2023 Audi SQ8, N/A; Fits 2016-2023 Audi TT Quattro, N/A; Fits 2016-2023 Audi TTS Quattro, N/A; Fits 2019-2023 Volkswagen Arteon, N/A; Fits 2018-2023 Volkswagen Atlas, N/A; Fits 2020-2023 Volkswagen Atlas Cross Sport, N/A; Fits 2022-2023 Volkswagen Golf R, N/A; Fits 2015-2019 Volkswagen Golf R, N/A; Fits 2014-2023 Volkswagen Jetta, N/A; Fits 2022-2023 Volkswagen Tiguan, N/A; Fits 2018-2019 Volkswagen Tiguan, N/A; Fits 2021-2022 Audi A7 Sportback, N/A; Fits 2019 Audi A7 Sportback, N/A; Fits 2021-2022 Audi Q5 Sportback, N/A; Fits 2018-2022 Audi TT RS Quattro, N/A; Fits 2015-2022 Volkswagen GTI, N/A; Fits 2022 Volkswagen Passat, N/A; Fits 2014-2019 Volkswagen Passat, N/A; Fits 2018-2021 Audi S4, N/A; Fits 2018-2021 Audi S5, N/A; Fits 2018-2021 Audi S5 Sportback, N/A; Fits 2017-2020 Audi A4, N/A; Fits 2020 Audi A6 allroad, N/A; Fits 2019-2020 Audi A8 Quattro, N/A; Fits 2018-2020 Audi Q2 Quattro, N/A; Fits 2020 Audi Q5 PHEV, N/A; Fits 2019-2020 Audi Q8, N/A; Fits 2020 Audi S7, N/A; Fits 2018-2020 Audi SQ5, N/A; Fits 2019 Audi A5, N/A; Fits 2014-2019 Volkswagen Beetle, N/A; Fits 2017-2019 Volkswagen Golf Alltrack, N/A; Fits 2018-2019 Volkswagen Golf SportWagen, N/A; Fits 2015-2016 Volkswagen Golf SportWagen, N/A; Fits 2016-2018 Audi A6, N/A; Fits 2015-2018 Volkswagen Golf, N/A; Fits 2018 Volkswagen Tiguan Limited, N/A.

Common Problems This Part Can Address

• Misfires caused by a weak or failing ignition coil
• Rough idle and inconsistent engine operation
• Hard starting or intermittent spark delivery
• Reduced fuel efficiency from incomplete combustion
• Loss of throttle response under load

Installation Notes

Verify vehicle fitment by year, make, model, and engine configuration before installation. Inspect the coil connector, terminal condition, and spark plug condition during service, and replace any damaged ignition components as needed. Proper installation is important for reliable operation on Audi A3, A4, Q5, and Volkswagen GTI, Jetta, and Tiguan applications.

Quality Assurance

Global Parts 1814021 is built to meet or exceed original equipment specifications for fit and function. It is a direct replacement ignition coil for vehicles listed in the fitment data and is backed by the brand’s OE-style replacement standards.