What is the low beam headlight bulb size for a 2009 Jeep Grand Cherokee?

The 2009 Jeep Grand Cherokee uses a HID-D1S LED bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 2009 Jeep Grand Cherokee?

The high beam bulb size for the 2009 Jeep Grand Cherokee is 9005 LED.

Why are my 2009 Jeep Grand Cherokee headlights dim?

Dim headlights on a 2009 Jeep Grand Cherokee can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a HID-D1S LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2009 Jeep Grand Cherokee fog light?

The 2009 Jeep Grand Cherokee uses a 9145 LED bulb for the fog light position.

Is the 2009 Jeep Grand Cherokee single or dual beam?

The 2009 Jeep Grand Cherokee uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 2009 Jeep Grand Cherokee?

Yes, the 2009 Jeep Grand Cherokee comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a HID-D1S LED LED conversion kit for the low beams.

Does the 2009 Jeep Grand Cherokee have fog lights?

Yes, the 2009 Jeep Grand Cherokee takes a 9145 LED bulb for the fog light position.

Did the 2009 Jeep Grand Cherokee change headlight bulb sizes from the previous year?

Yes — the 2009 Jeep Grand Cherokee uses different bulb sizes than the 2008 model. The 2009 generation introduced this bulb configuration.

Is the 2009 Jeep Grand Cherokee the first or last year to use HID-D1S LED bulbs?

The 2009 Jeep Grand Cherokee is the only year in the 2009 generation to use the HID-D1S LED bulb for the low beam headlight.

How do I change the headlight on a 2009 Jeep Grand Cherokee?

Turn off the vehicle and open the hood. Locate the headlight assembly from behind, remove the dust cover or retaining clip, disconnect the wiring harness, twist the old HID-D1S LED bulb counter-clockwise to remove it, then insert the new bulb and reassemble. Note: Jeep vehicles use a CANbus system, so LED replacements may need an anti-flicker decoder. The whole process typically takes 10 to 30 minutes per side depending on accessibility.

Are LED headlights legal for a 2009 Jeep Grand Cherokee?

LED bulbs used off-road or in auxiliary lights are legal everywhere. For on-road headlight use, legality varies by state. Many states allow LED retrofits as long as the beam pattern meets DOT standards. For the best legal compliance, choose a DOT-approved HID-D1S LED LED kit that is designed as a direct replacement and produces a proper cutoff pattern without excessive glare.

How much does it cost to replace 2009 Jeep Grand Cherokee headlights?

A pair of HID HID-D1S LED bulbs costs $50 to $150. If you have a shop do the work, expect an additional $20 to $50 in labor per bulb. Replacing them yourself at home saves the labor cost and usually takes under 30 minutes.

What is the difference between halogen and LED for a 2009 Jeep Grand Cherokee?

Halogen bulbs produce a warm yellow light (around 3200K), last 500 to 1000 hours, and draw more power. LED bulbs emit a brighter white light (5000-6000K), last 25,000+ hours, and use less energy. LED upgrades for the HID-D1S LED position are available as direct plug-and-play replacements. Since the Jeep uses CANbus monitoring, choose a CANbus-compatible LED kit to avoid dashboard errors.

The 2009 Jeep Grand Cherokee has a unique bulb configuration not shared with adjacent model years.

Fitment Guaranteed for 2009 Jeep Grand Cherokee

What Size Bulbs Does a 2009 Jeep Grand Cherokee Use?

Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.

Installation Difficulty

Easy (Plug and Play)

Est. Replacement Cost

$50 - $150 (HID System)

What Lighting System Does the 2009 Jeep Grand Cherokee Have?

Owners of the 2009 Jeep Grand Cherokee will find a total of 13 lighting elements throughout the vehicle's exterior. It features an extensive lighting system powered by premium factory HID/Xenon technology utilizing D1S projector housings for high-intensity output. Note that Jeep vehicles typically feature a CANbus electrical monitor that checks for specific bulb resistance.

LED Flicker Warning

This vehicle is known to use a CANbus system. Installing standard LEDs may cause flickering.

Use a CANbus decoder.

Can You Put LED Bulbs in a 2009 Jeep Grand Cherokee?

The 2009 Jeep Grand Cherokee is already equipped with factory D1S HID/Xenon headlights. Since HID technology already provides exceptional brightness, we recommend staying with high-quality OEM replacement bulbs rather than attempting an LED retrofit for the primary headlights. However, the 9145 LED fog lights are typically halogen and are excellent candidates for an LED upgrade to match the color temperature of your HID headlights.

2009 Jeep Grand Cherokee Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	HID-D1S LED	Buy HID-D1S LED →
High Beam	9005 LED	Buy 9005 LED →
Fog Light	9145 LED	Buy 9145 LED →
Brake Light	3157	Buy 3157 →
Side Marker	3157K LED	Buy 3157K LED →
Turn Signal Front	3157NA LED	Buy 3157NA LED →
Turn Signal Rear	3157K LED	Buy 3157K LED →
Reverse Light	921	Buy 921 →
License Plate	168	Buy 168 →
Map Light	578	Buy 578 →
Parking Light	3157NA	Buy 3157NA →
Trunk Light	579	Buy 579 →
Tail Light	3157CK	Buy 3157CK →

How do the 2009 Jeep Grand Cherokee's bulbs compare to other years?

The 2009 Jeep Grand Cherokee changed bulb sizes from 2008. The previous model year used a different configuration.

The 2010 model switched to a different bulb configuration.

This bulb configuration covers the 2009 model years. ← 2008 2010 →

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Other Grand Cherokee Years

2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993

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