2021 Jeep Grand Cherokee Headlight Bulb Size
Low beam
H11
High beam
9005
Order
2 × H11 + 2 × 9005
Low beam takes a H11 and high beam takes a 9005 — different bulbs, two of each. They are not interchangeable.
This is the last year that uses H11/9005, which started in 2011. See all Grand Cherokee years.
2021 Jeep Grand Cherokee bulb chart
| Position | Bulb | Notes |
|---|---|---|
| Low beam | H11 |
Two bulbs, one per side. |
| High beam | 9005 |
Different bulb from low beam — not interchangeable. |
| Factory HID | D3S |
Some Grand Cherokee trims came with factory HID. D3S is a gas-discharge socket — a halogen or LED bulb will not fit it. |
Verified against factory service data and OEM bulb references.
Parts that fit the 2021 Jeep Grand Cherokee
Other vehicles that use the H11
These take the same low beam bulb, so the same bulb fits — only the housing differs.