2009 Mercedes ML450 A/C Compressor

2009 Mercedes ML450 A/C Compressor (24 parts in stock)
Change VehicleChange Part
A/C Compressor (Not Actual Photo)
Summary
Year: 2009change
Make: Mercedeschange
Model: ML450change
Sub Models: Basechange
Item: A/C Compressor
Condition: OEM Used
Items Available: 24
Price Range: $171 - $599 (before local discount)
Local Discount: Up to $100.00
Returns: Cancellation & Return Policy
Item: A/C Compressor change
Condition: OEM Usedchange
Items Available: 24
Price Range: $171 - $599 (before local discount)
Local Discount: Up to $100.00
 Quality Tested Parts
 Nationwide Shipping
 1-year warranty
 Low Price Guarantee
 30-Day Free Returns

Select the right AC Compressor for your 2009 Mercedes ML450

This part may have multiple fitment options depending on your vehicle's engine, drivetrain, and configuration. To ensure proper compatibility, please select the correct fitment below. If you’re unsure, we strongly recommend checking your VIN or vehicle build details before ordering. You can update or change the fitment selection at any time.

AC Compressor - 164 Type ML320
Select FitmentThis A/C compressor assembly is for 2009 Mercedes ML450. This A/C compressor fits 164 Type, ML320.
Items in stock: 2
AC Compressor - 164 Type ML350 2 zone automatic temperature control (rotary controls)
Select FitmentThis A/C compressor assembly is for 2009 Mercedes ML450. This A/C compressor fits either 164 Type, ML350, 2 zone automatic temperature control (rotary controls), or 164 Type, ML550, 2 zone automatic temperature control (rotary controls).
Items in stock: 20
AC Compressor - 164 Type ML350 3 zone automatic temperature control (digital display)
Select FitmentThis A/C compressor assembly is for 2009 Mercedes ML450. This A/C compressor fits either 164 Type, ML350, 3 zone automatic temperature control (digital display), or 164 Type, ML550, 3 zone automatic temperature control (digital display).
Items in stock: 1
AC Compressor - 164 Type ML550 2 zone automatic temperature control (rotary controls)
Select FitmentThis A/C compressor assembly is for 2009 Mercedes ML450. This A/C compressor fits either 164 Type, ML350, 2 zone automatic temperature control (rotary controls), or 164 Type, ML550, 2 zone automatic temperature control (rotary controls).
Items in stock: 20
AC Compressor - 164 Type ML550 3 zone automatic temperature control (digital display)
Select FitmentThis A/C compressor assembly is for 2009 Mercedes ML450. This A/C compressor fits either 164 Type, ML350, 3 zone automatic temperature control (digital display), or 164 Type, ML550, 3 zone automatic temperature control (digital display).
Items in stock: 1
AC Compressor - 164 Type ML63 (3 zone automatic temperature control, digital display)
Select FitmentThis A/C compressor assembly is for 2009 Mercedes ML450. This A/C compressor fits 164 Type, ML63, (3 zone automatic temperature control, digital display).
Items in stock: 1

Interchange Fitment FAQs

Q: How does interchange fitment work for my 2009 Mercedes ML450 AC Compressor?

A: All AC Compressor options shown on this page are matched to your selected configuration: 2009 Mercedes ML450. Used OEM parts are dismantled from donor vehicles as complete assemblies, and a specific interchange fitment is assigned during this process. Every detail shown in the fitment notes must match your vehicle exactly.

Q: What is an interchange fitment option for my 2009 Mercedes ML450?

A: An interchange fitment option defines the exact donor vehicle configuration your part came from. For 2009 Mercedes ML450, this may include engine size, VIN code, transmission model, drivetrain, axle ratio, and other critical identifiers. This data comes from VIN decoding, OEM information, and physical inspection of the donor vehicle.

Q: Why must every fitment detail match for my 2009 Mercedes ML450?

A: Used OEM parts are not universal. If any fitment detail for your 2009 Mercedes ML450 differs from what is shown in the fitment notes, the AC Compressor may not install, communicate with your vehicle, or function correctly. Always verify all fitment details before ordering.

Q: Where does the fitment information for my 2009 Mercedes ML450 come from?

A: Fitment information is captured when the donor vehicle is dismantled. The yard decodes the VIN for 2009 Mercedes ML450, checks OEM data and interchange databases, and verifies details during physical inspection. The resulting fitment is then assigned to the AC Compressor assembly.

Q: What if there are multiple fitment options for my 2009 Mercedes ML450?

A: Many 2009 Mercedes ML450 vehicles were built with multiple configurations in the same year and trim. Trim name alone (XLT, Limited, Sport, etc.) is not enough. You must match the exact configuration shown in the fitment notes—such as engine size, transmission type, drivetrain, and axle ratio—before selecting a AC Compressor.

Q: Where can I find my 2009 Mercedes ML450 VIN??

A: You can find the VIN for your 2009 Mercedes ML450 on the driver-side dashboard (visible through the windshield), inside the driver-side door jamb, and on your registration or insurance documents. The VIN helps confirm the correct configuration and fitment.

Q: Do trim levels affect fitment on my 2009 Mercedes ML450?

A: Yes. Trim levels on your 2009 Mercedes ML450 can affect electronics, sensors, body parts, and interior components. Always match the detailed fitment notes for your configuration, not just the trim name, before selecting a AC Compressor.

Attention!

There are 6 A/C Compressor choices for the 2009 Mercedes ML450!!!
Choose option

Verify Your Part

A/C Compressor (24)

Available Parts

ENGINE & TRANSMISSION UNITS

ELECTRICAL

EXTERIOR & BODY PARTS

FRONT/REAR LIGHTS

HEATING & COOLING

INTERIOR PARTS & ACCESSORIES

MECHANICAL & FRAME PARTS