Jaguar F-Pace high beam and low beam headlight bulbs use 9012 and D3S sizes. The chart covers 2017 to 2021 replacement bulb specifications for these headlight applications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
ECE standard (Europe & worldwide). Mercury-free HID (xenon) discharge bulb with PK32d-5 base and integral ignitor, for projector-type housings. 42V, 35W.
The 9012 and D3S bulb types appear across the majority of headlight positions in the Jaguar F-Pace (2017-2021), making them the two dominant bulb types in these specifications.
The 9012 is a single-filament enhanced halogen bulb rated at 12V and 55W, built to the ANSI standard used in the United States and Canada, and fitted with a PX22d base.
The D3S is a mercury-free HID (xenon) gas-discharge bulb rated at 42V and 35W, built to the ECE standard used in Europe and worldwide, and fitted with a PK32d-5 base that incorporates an integral ignitor.
Because the D3S operates as a gas-discharge bulb rather than a resistive filament, it requires a ballast and projector-type housing to function correctly, making it incompatible with standard reflector headlight assemblies.
The integral ignitor built into the D3S base means the ignition circuit is part of the bulb itself, which distinguishes it from older HID bulb types that rely on a separate external ignitor.
The Jaguar F-Pace (2017-2020) was offered with either halogen capsule headlamps or HID headlamps, and the correct bulb type for both the high beam and low beam positions depends on which headlamp system is installed on the vehicle.
In the 2021 model year, the high beam position uses the 9012 halogen bulb while the low beam position uses the D3S HID bulb, indicating a mixed-technology headlamp configuration that differs from the dual-option arrangement of earlier model years.
The 9012 and D3S bulbs use entirely different base types, PX22d and PK32d-5 respectively, and are not physically interchangeable with each other or with other common bulb families such as H11 or H7.
The voltage difference between the 9012 (12V) and the D3S (42V) reflects the fundamentally different operating principles of halogen and HID technology, and substituting one type for the other without the appropriate housing and control electronics is not electrically compatible.
Vehicles equipped with HID headlamps require the D3S in both the high beam and low beam positions for the 2017-2019 model years, while halogen-equipped vehicles use the 9012 in both positions across those same years.