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Used for: Fog Light Bulb Front(Laredo E)
Used for: Fog Light Bulb Front(SRT8)
Used for: Headlight Bulb High Beam
Used for: Headlight Bulb Low Beam(with halogen headlights)
Used for: Headlight Bulb Low Beam(with HID headlights)
Used for: Back Up Light Bulb Inner
Used for: Back Up Light Bulb Outer, Fog Light Bulb Rear
Used for: Brake Light Bulb, Tail Light Bulb Outer
Used for: Daytime Running Light Bulb
Used for: License Plate Light Bulb
Used for: Parking Light Bulb, Turn Signal Light Bulb Front
Used for: Side Marker Light Bulb Front, Courtesy Light Bulb
Used for: Side Marker Light Bulb Rear, Turn Signal Light Bulb Rear
Used for: Stepwell Light Bulb
Used for: Tail Light Bulb Inner
Used for: Check Engine Light Bulb, High Beam Indicator Light Bulb, Parking Brake Indicator Light Bulb, Turn Signal Indicator Light Bulb
Used for: Glove Box Light Bulb, Instrument Panel Light Bulb
Used for: Trunk or Cargo Area Light
This page covers bulb sizes for the 2012 Jeep Grand Cherokee and helps you verify the correct replacement by lighting position. Whether you are changing a headlight, tail light, interior lamp, or a small indicator bulb, matching the bulb to the exact location is the easiest way to avoid buying the wrong part.
The 2012 Grand Cherokee uses different bulb types depending on trim, lighting package, and market. That means the low beam, high beam, fog light, and rear lamp setup may not be the same on every vehicle, so it is important to compare the bulb chart with your actual installed bulbs before ordering.
For best fitment, always confirm whether your 2012 Jeep Grand Cherokee has halogen headlights or HID headlights, since the low beam bulb changes from H11 on halogen setups to D1S on HID setups. Trim and package differences can also affect fog lights and other exterior lamps, especially on models with SRT8 or Laredo E lighting equipment. If you are considering aftermarket LED conversions, make sure the bulb base, connector, and available space in the housing are compatible, and remember that some upgrades may require additional hardware or may not match the original beam pattern. The safest approach is to check the bulb already installed in your vehicle before purchasing replacements, especially for lamps that can vary by body style or region.
The low beam bulb is H11 on models with halogen headlights. Vehicles equipped with HID headlights use D1S instead.
The high beam bulb is 9005.
Both the front turn signal and front parking light use 7444NA.
The rear brake light bulb is 3157R.
Yes. The tail light bulb outer position uses 3157R, the same bulb type listed for the brake light.
Both the rear turn signal light and rear side marker light use 3157A.
The front side marker light and courtesy light both use 2825.
The daytime running light bulb is 3157.
It depends on the trim. SRT8 models use H11 LED front fog lights, while Laredo E models use 2504 LED front fog lights.
Both the rear fog light and the outer backup light use 7440.
The inner tail light bulb is 2821.
The turn signal indicator light, high beam indicator light, parking brake indicator light, and check engine light all use 2721. The glove box light and instrument panel light use 194, the stepwell light uses 906, and the trunk or cargo area light uses 214-2.
The license plate light bulb is 168.
Yes. Trim level, lighting package, market, and body style can change the bulb type, so it is important to verify the bulb in your vehicle before buying replacements.