Mazda CX-5 · 2013–2025
Mazda CX-5 Headlight and Bulb Sizes
The specification is not the same across every year we cover, the table below shows exactly where it changes.
Last verified

Has the Mazda CX-5 headlight bulbs specification changed by year?
| Model years | Low beam | High beam | Fog |
|---|---|---|---|
| 2017–2025 | H11 (Sport/Touring, gas 2.5L, 2017–2021); LED sealed projector standard on Grand Touring/Signature from launch and across more trims after the 2022 facelift | 9005 (HB3) on halogen trims; LED module on LED-equipped trims | N/A |
| 2013–2016 | H11 | 9005 (HB3) | N/A |
Each row links to the full specification for that generation, including trim-by-trim breakdowns and the part numbers. Where engines within a generation differ, that page separates them.
Full specifications by generation
The headlight bulbs on a Mazda CX-5 is set by its generation, not its model year, so each generation has one page carrying the complete figures, part numbers and fitment notes for every year it covers.
Mazda CX-5 headlight bulbs: common questions
What headlight bulb does a Mazda CX-5 use?
- H11 (Sport/Touring, gas 2.5L, 2017–2021); LED sealed projector standard on Grand Touring/Signature from launch and across more trims after the 2022 facelift for the low beam and 9005 (HB3) on halogen trims; LED module on LED-equipped trims for the high beam. Trims with factory LED or HID projectors use a sealed assembly instead and are not bulb-serviceable.
Can you put LED bulbs in a Mazda CX-5?
- Physically, yes, LED replacements exist in every common base. Whether they work well depends on the housing: a reflector housing designed around a halogen filament scatters LED output into oncoming traffic instead of down the road. Projector housings tolerate the swap far better. Some vehicles also flag the lower current draw as a bulb-out fault.
Sources
- Mazda USA official 2019 CX-5 owner's manual, engine/electrical specifications (battery Ah, spark plug part numbers)
- Mazda USA official 2019 CX-5 owner's manual, coolant/lubricant classifications
- Mazda USA official 2025 CX-5 owner's manual, scheduled maintenance intervals
- NHTSA recall 18V-426, side curtain air bags
- NHTSA recall 19V-497, PCM software stall
- NHTSA recall 21V-875, low-pressure fuel pump
- NHTSA TSB library, Service Alert SA-041/18 rocker arm inspection (cylinder deactivation)
- Mazda Connect Infotainment Settlement, official settlement site (class definition: CX-5 2016–2020)
- ClassAction.org, 2021 Mazda valve stem seal oil consumption proposed class action
- CarCostCanada, 2019 CX-5 Signature Diesel road test (168 hp / 290 lb-ft)
- Wikipedia, Mazda CX-5 second generation engine history
- Mazda parts forum, PY8W-14-302 turbo oil filter and 5.1 qt fill confirmation
Find your exact CX-5
Jump to a model year for the engines it offered, what changed, and the problems documented against it:
