Description

This BEHR heater servo motor (HVAC actuator) is designed for first generation Peugeot 3008 and Peugeot 5008 climate systems. It controls the position of the heater/ventilation flaps to regulate airflow and cabin temperature. The unit is supplied with a removable gear section, allowing the motor to be used standalone in repairs or custom installations.

Why Choose This Part

• Direct fit for Peugeot 3008 I and Peugeot 5008 I HVAC systems.
• Removable gear section provides flexibility for repair shops and DIYers who need only the motor.
• Compact electrical actuator designed for straightforward replacement of faulty servos in the heater box.

Technical Information

• Manufacturer: Behr
• Model: Peugeot 3008 I, Peugeot 5008 I
• Product Codes: Z5509001, 28006148A, 647998
• Other Numbers: 28006148A | 647998 | Z5509001

Installation Recommendations

Disconnect the battery before starting any work and follow the vehicle manufacturer’s removal and installation procedures to avoid damage. Access to the servo is usually obtained through the glovebox area or lower dash panel depending on the vehicle; remove trim panels to reach the heater box cover, unplug the electrical connector, and remove the mounting screws. If reusing or transferring the gear section, fit carefully to avoid misalignment or stripped teeth. After installation, verify correct flap movement across all HVAC modes. Some vehicles may require actuator calibration or a basic adaptation procedure using a diagnostic tool to ensure precise flap positions.

Common Causes Of Failure

Failures are typically caused by mechanical wear or contamination rather than electronic faults. Typical causes include:

• Worn or broken plastic gears leading to slipping or failure to move the flap.
• Motor wear (brushes or commutator) after long service life.
• Ingress of moisture or debris into the heater box causing jamming.
• Overheating or excessive load from obstructed flaps.

Replacement Tips

• Inspect surrounding ductwork and flaps for obstructions or debris before fitting the new servo to avoid repeated failures.
• If the gear section is damaged, consider replacing it or fit the motor with a new compatible gear to restore smooth operation.
• Test the actuator electrically before final reassembly: apply 12V briefly to confirm movement and listen for unusual noises.
• Use appropriate tools and avoid forcing plastic components to prevent cracking the heater box housing.

Compatibility / Applications

Fits first generation Peugeot 3008 and Peugeot 5008 models (factory HVAC systems). Check listed product codes when searching or ordering to ensure match with the vehicle’s original part number.

Product Overview

This BEHR heater servo motor is a direct-fit HVAC actuator commonly used on first-generation Peugeot 3008 and 5008 models. Designed for climate control systems, the compact electric motor operates flaps inside the heater/air-conditioner housing to direct airflow and adjust temperature blend. The unit’s modular design allows the plastic gear section to be removed if only the motor element is required for a repair or retrofit.

Why Choose This Servo Motor

Ideal for professional workshops and experienced DIYers, this genuine BEHR electric servo offers reliable performance for restoring proper HVAC function. Relevant part numbers (Z5509001 / 2706148A / 647995) are frequently used when searching for replacement actuators, which improves findability in parts catalogues and search engines.

Symptoms Of A Failing Unit

• Clicking or grinding noises from the dashboard area when the climate system is operating.
• Inability to change cabin temperature or uneven heating/cooling across vents.
• Flaps stuck in one position or slow/fluctuating flap movement.

Common Causes Of Failure

Failures are most often caused by worn or broken plastic gear teeth, motor wear, contamination from dust or moisture, or mechanical overload from jammed flaps. Age and mileage increase the likelihood of degradation, especially in units with plastic gearing that endure frequent cycling.

Installation Recommendations

• Always Disconnect The Battery Before Starting Work To Prevent Short Circuits And Protect The Vehicle Electronics.
• Access Typically Requires Removal Of The Glovebox Or Lower Dashboard Trim To Reach The HVAC Box; Follow The Vehicle Service Manual For Exact Steps.
• Remove Mounting Screws, Unplug The Electrical Connector And Replace The Actuator. If Only The Motor Is Needed, Carefully Remove The Gear Section As Intended By The Design.
• After Installation, Cycle The Ignition And Operate The Climate Controls Through Full Range To Verify Correct Movement And End Positions.
• Use Proper Tools And Avoid Over-Tightening Fasteners; Replace Any Damaged Clips Or Seals To Prevent Future Issues.

Technical Information

• Manufacturer: BEHR
• Model: Peugeot 3008 I, Peugeot 5008 I (First Generation)
• Product Codes: Z5509001
• Other Numbers: 2706148A, 647995

Most Common Failure Reason

The Most Common Reason For Failure Is Worn Or Broken Plastic Gears Causing The Actuator To Skip Teeth Or Lose Drive, Leading To Noisy Operation And Incorrect Flap Positions. Secondary Causes Include Motor Wear And Contamination From Moisture Or Debris.

Fitment And Notes

Fits First-Generation Peugeot 3008 And 5008 HVAC Systems; Verify Part Number Matches The Replacement Requirement. The Removable Gear Section Offers Flexibility For Repairs Where Only The Motor Is Needed.

Call To Action

For a durable repair of your climate control, order this BEHR heater servo motor using the listed reference numbers. Suitable for professional installers and competent DIY mechanics familiar with dashboard disassembly and HVAC components.

This BEHR heater servo motor is a direct-fit HVAC actuator commonly used in first-generation Peugeot 3008 and 5008 models. Designed for workshop replacement or DIY repairs, the unit drives temperature and air-mixing flaps inside the heater box to maintain cabin comfort. Many customers search by part numbers (Z5509001, 2706149A, 6479A9), so listing these references helps fast identification and avoids time-consuming troubleshooting.

Benefits

Reliable replacement for worn or noisy HVAC actuators, easily installed with basic tools. The removable toothed section offers flexibility: reuse only the motor where an adapter or custom solution is required. Ideal for mechanics and experienced DIYers who need a cost-effective repair without replacing the whole heater box.

How It Works

The servo motor converts low-voltage electrical signals from the vehicle’s climate control into rotational movement that positions blend and flap mechanisms inside the heater/air-conditioning unit. Precise positioning ensures correct temperature mixing and vent distribution. Loss of control or stripped gears results in incorrect airflow or temperature fluctuations.

Technical Information

• Manufacturer: BEHR
• Model: PEUGEOT 3008 I; PEUGEOT 5008 I (first generation)
• Product Codes: Z5509001, 2706149A, 6479A9
• Other Numbers: OEM/Reference 2706149A, 6479A9

Fitment

Intended For: Peugeot 3008 I and Peugeot 5008 I (first generation). Check the actuator location and part shape against the original unit before installation. This servo is often cross-referenced by the codes above, which improves searchability for maintenance shops and parts departments.

Installation Recommendation

• Disconnect the battery before starting any electrical work to avoid short circuits or damage to the vehicle electronics.
• Access the actuator via the glovebox or lower dashboard trim on the passenger side depending on model. Remove the necessary panels to reach the heater box.
• Unplug the electrical connector and remove retaining screws. Carefully extract the actuator from the heater box to avoid disturbing nearby hoses and wiring.
• If reusing the toothed gear section, inspect it for wear and ensure proper engagement with the flap shaft; if removing the gear, secure the motor according to the chosen mounting method or adapter.
• After installation, cycle the climate controls through full range to verify smooth operation and correct flap travel. Some vehicles perform automatic actuator self-calibration on first power-up; if abnormal behavior persists, recheck mounting and connections.
• Use light dielectric grease on connectors if needed and avoid forcing plastic gears to prevent breakage.

Reason Why The Part Most Often Fails

Failure Is Frequently Caused By Stripped Or Damaged Plastic Gears, Debris Or Dust Infiltration, And Wear Of Internal Brushes Or Bearings. Moisture Ingress And Corrosion At The Electrical Connector Can Also Lead To Intermittent Operation Or Complete Failure. In Many Cases The Motor Remains Functional While The Gear Train Fails, Which Makes The Option To Remove The Toothed Section Useful.

Notes For Buyers

Search By Part Number For Faster Identification. This is a practical replacement unit for workshops and skilled DIYers. If the original fault was noisy movement, incorrect temperature mixing or stuck flaps, replacing the servo motor and checking for debris inside the heater box usually resolves the issue.

Overview

High-quality BEHR heater servo motor designed for climate control actuators in first-generation Peugeot 3008 and 5008 vehicles. This compact HVAC actuator drives blend/recirculation/door flaps to regulate cabin temperature and airflow precisely. The unit is a direct-fit replacement for worn or failed servomotors and is often sought by mechanics and DIY technicians under part numbers Z5509001, 2706149C or 647997.

Technical Information

• Manufacturer: BEHR
• Model: Peugeot 3008 I; Peugeot 5008 I (First Generation)
• Product Codes: Z5509001
• Additional Numbers: 2706149C, 647997

Function And Common Symptoms

This servo motor operates HVAC flap mechanisms to control temperature blend and air distribution. When the actuator fails, typical symptoms include erratic temperature regulation, stuck or noisy vents, incorrect airflow direction, or climate control fault codes. In many cases failure manifests as grinding noises from the dashboard or the vent doors not moving to commanded positions.

Why The Part Usually Fails

• Plastic Gear Wear Or Breakage: Repeated movement and age cause plastic gears to strip or fracture.
• Electrical Wear (Brushes/Commutator) Or Bearing Failure: Internal motor wear leads to loss of torque or intermittent operation.
• Contamination And Corrosion: Moisture ingress, dust or grease contamination can seize the mechanism or damage electrical contacts.
• Overheating Or Mechanical Overload: Obstructed flaps or excessive resistance shortens motor life.

Replacement And Installation

Before Starting, Disconnect The Battery To Avoid Short Circuits. Access Typically Requires Removal Of The Glove Box Or Lower Dashboard Panels Depending On Model. Remove The Old Actuator By Unplugging The Electrical Connector And Unscrewing The Fasteners. Observe Actuator Orientation And Flap Linkage For Correct Reassembly.

Note: The Gear Section Can Be Removed And The Motor Used Alone Where Applicable. If You Intend To Remove The Gear, Inspect For Wear, Replace Any Damaged Plastic Gears, And Ensure Proper Meshing And Lubrication To Avoid Premature Failure.

Installation Recommendations

• Perform A Functional Test Before Final Assembly: Connect The Harness And Cycle The HVAC Controls To Verify Movement And Silence.
• Check Wiring And Connector Pins For Corrosion Or Damage; Repair As Necessary.
• Use Correct Fasteners And Torque Settings To Prevent Vibration Loosening.
• After Installation, Allow The HVAC Module To Recalibrate Through The Vehicle Controls If Required.
• Replace Both Actuator And Any Damaged Gears If Gear Damage Is Present To Ensure Long-Term Reliability.

Why Choose This Unit

BEHR Is A Recognized Supplier In Automotive Thermal Management. This servo motor Offers A Cost-Effective Solution For Restoring Proper Climate Control Function In Affected Peugeot 3008 And 5008 First-Generation Vehicles. Clear Identification By Part Numbers Z5509001, 2706149C And 647997 Helps Locate The Correct Fit Quickly.

Additional Notes

Designed For Use In Stellantis HVAC Systems On The Specified Models. Ideal For Professional Workshops And Experienced DIYers Performing Climate Control Repairs.

Recommendation For Service

When Replacing The Actuator, Inspect The Entire HVAC Mechanism Including Linkages, Gears And Seals. Address Root Causes Such As Water Leaks Or Blockages To Prevent Repeat Failures.

Part description

This MAHLE heating/air conditioning servo motor (servo dampers) is designed for Citroën and Peugeot cars and is used in the HVAC system to precisely control the position of the dampers. Thanks to this, the air routing and temperature control in the cabin work correctly.

The motors in the photo are the same – the only difference may be in the mounting of the bracket, which is fixed with a screw. Part of the delivery is only the motor; the tie rod/bracket needs to be purchased separately.

Technical information

• Manufacturer: MAHLE
• Model: not specified
• Other numbers: 1610496880

This is a used original part suitable as a replacement in the event of a failure of the heating and air conditioning control servo motor.

Product codes

• Product codes: Z5509001, 1610496880

Installation recommendations

• Before assembly, compare the part codes (Z5509001 / 1610496880) with the original servo motor.
• Please note that only the motor is supplied – the tie rod/bracket must be dealt with separately.
• Proceed carefully during disassembly to avoid damaging the connector, wiring and plastic handles in the heater body.
• After the replacement, check the smooth operation of the damper and the correct response to a change in the heating/air conditioning setting.

Reasons why the part is damaged

• Wear of gears and internal servo mechanism (long-term operation, frequent adjustment of flaps).
• Stuck or stiff damper in the heating element – the servo motor is overloaded and may go away.
• Moisture and oxidation in the HVAC area, possibly leaking into the connector.
• Electrical fault (voltage fluctuations, bad contact in the connector, damaged wiring).
• Incompetent handling during disassembly/assembly (broken handles, damaged hanger/pull).