High-quality heater blower fan designed for first-generation Peugeot 3008 (T84) and 5008 (T87) vehicles. This replacement unit matches the BEHR system specifications and is referenced under part codes T3953003 and 6441CP. Ideal for workshops and DIY mechanics who need a reliable, direct-fit blower motor to restore HVAC airflow, reduce cabin noise and ensure consistent heating and ventilation performance.

Features And Benefits

• Direct-fit replacement for PEUGEOT 3008 I (T84) and PEUGEOT 5008 I (T87) with BEHR system compatibility.
• Restores proper cabin airflow and climate control responsiveness.
• Robust electric motor designed for long service life under normal operating conditions.
• Often searched and identified by product codes T3953003 and 6441CP—helpful for quick matching in parts catalogs.

Applications

Suitable for Peugeot models equipped with the BEHR ventilation system, specifically:

Peugeot 3008 I (T84), Peugeot 5008 I (T87).

Technical Information

• Manufacturer: BEHR
• Model: Peugeot 3008 I (T84); Peugeot 5008 I (T87)
• Product Codes: T3953003; 6441CP
• Other Numbers: Stellantis / CITROEN / PEUGEOT references as applicable

Installation And Maintenance

Access to the blower motor is typically from the passenger side under the dashboard, often behind or below the glovebox. General replacement steps used by professional mechanics and experienced DIYers:

• Disconnect the negative battery terminal before any work to avoid electrical damage or short circuits.
• Remove the glovebox or lower dash trim to gain access to the blower housing.
• Unplug the electrical connector and any fitted resistor or wiring harness attached to the motor.
• Unscrew the blower housing fasteners and extract the motor assembly—note orientation for correct refit.
• Install the new unit, reconnect wiring, and reassemble trims. Reconnect the battery and verify all fan speeds and HVAC functions.

Tip: Inspect and replace the cabin air filter when replacing the blower. A clogged filter increases motor load and reduces lifespan.

Recommended Installation

Although this part can be replaced by a competent DIY mechanic, follow these recommendations:

• Perform work on a dry, level surface and keep small fasteners organized.
• Use basic hand tools and, if required, a trim removal set to avoid damaging dash panels.
• After installation, cycle through all fan speeds and check for unusual noises or vibration.
• If you encounter intermittent operation or faults after replacement, recheck connectors and grounds before further diagnostics.

Why This Part Most Commonly Fails

The blower motor typically fails due to normal wear and tear of internal components and environmental factors:

• Worn Brushes Or Bearings: Over time, brushes wear down and bearings degrade, causing reduced performance, increased noise or seizure.
• Debris And Leaves: Foreign objects entering the HVAC intake can block the fan or damage the impeller.
• Water Ingress: Blocked drain channels or leaks can allow moisture to reach the motor, causing corrosion or electrical faults.
• Overheating From Excess Load: A clogged cabin filter or restricted airflow increases motor load and accelerates wear.

Common symptoms of a failing blower include reduced airflow at all fan speeds, loud or unusual noises from the dash, intermittent operation, or complete loss of fan function.

Search And Identification

This blower is commonly listed under part numbers T3953003 and 6441CP. Including these codes in searches (plus model identifiers Peugeot 3008 T84 / 5008 T87) improves chances of finding the correct replacement quickly.

Product Overview

High-quality BEHR heater fan / blower motor designed for first-generation Peugeot 3008 and 5008 models. This blower provides reliable cabin airflow for heating and air conditioning systems, restoring proper ventilation and climate control performance. Ideal for professional garages and DIY mechanics searching by part number (T3953002, 1606389380).

Key Benefits

• Direct fit for Peugeot 3008 I and 5008 I (matching the specified part numbers).
• Restores full airflow and reduces noise from a worn or failing blower.
• OEM-quality BEHR construction for long service life and dependable operation.
• Commonly searched by OE/Manufacturer codes for quick identification.

Technical Information

• Manufacturer: BEHR
• Model: Peugeot 3008 I, Peugeot 5008 I
• Product Codes: T3953002, 1606389380
• Other Numbers: Stellantis / Peugeot reference numbers as listed above

Function

The heater fan (blower motor) circulates air through the heater core and evaporator to supply warmed or cooled air into the passenger compartment. It is an essential component of the HVAC system and affects cabin comfort, demisting/defogging performance, and air distribution.

Typical Failure Modes

Blower motors usually fail due to mechanical wear or electrical issues. The most common causes are:

• Worn bearings or brushes that cause increased noise, reduced speed or seizing.
• Debris (leaves, dust) blocking the fan wheel, creating imbalance and premature wear.
• Moisture ingress leading to corrosion or short circuits.
• Overheating or excessive current draw from a failing motor or related control module/resistor.

Replacement Procedure (General Guide)

Follow manufacturer procedures and take appropriate safety precautions. Typical replacement steps:

1. Disconnect the vehicle battery before starting work.
2. Access the blower motor—on many Peugeot 3008/5008 I models this requires removing the glovebox or lower dash trim to reach the HVAC housing.
3. Disconnect the electrical connector and any retaining clips or hoses.
4. Unscrew the mounting bolts and extract the blower motor assembly from the heater box.
5. Install the new BEHR blower, secure mounting bolts, reconnect the electrical connector and reassemble trim panels.
6. Reconnect the battery and confirm operation across all blower speeds and HVAC modes.

Installation Recommendations

• Always disconnect the battery before removal and installation to avoid electrical damage.
• Inspect the HVAC housing and air intake for debris; clean the area to prevent premature wear of the new unit.
• Check the blower motor resistor or PWM control module if blower speeds are irregular—replace if faulty.
• Use appropriate tools and follow torque recommendations for fasteners when available.

Why This Part Is Often Replaced

Blower motors are one of the HVAC components exposed to dust, moisture and heavy usage. Brushes and bearings wear down over time; foreign objects drawn in through the intake can damage the fan wheel. Symptoms that indicate replacement are unusual noise from the dash, weak airflow at all speed settings, or complete loss of blower function.

Fitment / Applications

Suitable For: Peugeot 3008 I, Peugeot 5008 I (matches part numbers T3953002 and 1606389380). Always verify that the part number matches the vehicle’s existing component prior to installation.

Notes

Part numbers and model references are provided for identification and search optimization. Installation should be performed by a qualified technician or an experienced DIY mechanic comfortable with interior disassembly and electrical connections.

This BEHR control module regulates the blower motor for the heating and air conditioning system on first‑generation Peugeot 3008 and 5008 models. Designed as a direct replacement for the original climate‑control electronics, the unit restores proper blower speed control, enables smooth ramping between fan stages and integrates with the vehicle’s HVAC controls. Ideal for professional workshops and competent DIY technicians, this part is often searched for by its product numbers P7708004, P7708003 or 6441CQ.

Features And Benefits

Reliable blower regulation from a well‑known supplier: precise fan speed control reduces cabin noise and improves climate comfort. Direct fitment for the original wiring and mounting points makes installation straightforward for trained mechanics. Replacing a faulty module typically returns full functionality without the need to replace the blower motor, provided the motor and wiring are in good condition.

Technical Information

• Manufacturer: BEHR
• Model: PEUGEOT 3008 I, PEUGEOT 5008 I
• Product Codes: P7708004, P7708003, 6441CQ
• Other Numbers: Stellantis / CITROEN / PEUGEOT References

Symptoms Indicating A Faulty Module

• Blower works only at one speed (usually high) or only at low speed.
• Intermittent fan operation or no fan at all despite the HVAC controls appearing functional.
• Unusual buzzing or loss of smooth fan speed transitions.
• Electrical smell or visible heat damage at the connector or module.

Common Causes Of Failure

The most frequent reasons for control module failure are thermal stress from high current demand, water or moisture ingress into connectors, corrosion of electrical contacts, and damage caused by a failing blower motor that draws excessive current. Short circuits in the blower wiring or repeated overheating during heavy use accelerate degradation of electronic components.

Replacement And Installation Recommendations

Follow these practical steps and recommendations to ensure a safe and durable replacement:

• Disconnect the vehicle battery before any work to avoid short circuits and protect the electronics.
• Access the module—on these models the blower control module is typically mounted on or near the HVAC housing behind the glovebox or lower dash. Remove the glovebox or lower trim as required to reach the unit.
• Unplug the electrical connector and remove the fasteners securing the module. Fit the new module in the same orientation and secure it with the original fasteners.
• Inspect the blower motor and wiring before final assembly: measure motor current and check for worn brushes or seized bearings. If the motor draws excessive current, it can quickly damage a new control module.
• Apply dielectric grease to connectors to reduce the risk of corrosion and ensure firm pin engagement.
• After installation, reconnect the battery and test all fan speeds and HVAC modes. Verify there are no error messages and that airflow changes smoothly across settings.

Why Replacing The Module Alone May Not Be Enough

If the underlying cause is a failing blower motor, degraded wiring or a shorted connector, simply fitting a new control module can result in repeated failures. Always check the blower motor, fuse, and wiring harness for excessive current draw, heat damage or corrosion before installing the replacement module.

Notes For Professionals

This control module is a direct replacement part compatible with the listed Peugeot models and the referenced product codes. It is suitable for fitment by professional car electricians and experienced DIY mechanics familiar with vehicle HVAC systems and basic electrical diagnostics.

Overview

This BEHR blower control module is a direct-fit solution for the heating and air conditioning fan on PEUGEOT 3008 I and 5008 I. Designed for professional workshops and experienced DIY mechanics, the unit controls blower speed and ensures reliable airflow for cabin heating and climate control. Commonly sought under part numbers such as P7708004, P7708003 and 6441CQ, this module is supplied with a short wiring lead to simplify replacement and electrical connection.

Why Choose This Part

Replacing a faulty blower control module restores precise fan speed regulation, reduces noise and prevents uncontrolled fan behavior. Using a correct OE-equivalent component from a reputable supplier like BEHR helps maintain climate system performance and passenger comfort.

Fitment And Typical Applications

Intended for PEUGEOT 3008 I and PEUGEOT 5008 I models where the original blower control module uses the listed reference numbers. Ideal for mechanics and technicians who search by product code (P7708004, P7708003, 6441CQ) when sourcing replacement parts.

Replacement Procedure

1. Safety First: Disconnect the negative battery terminal before any work on the HVAC electrical system.
2. Access: Remove the glovebox or lower passenger-side trim to access the blower motor housing. The control module is usually mounted on or near the blower motor assembly inside the HVAC plenum.
3. Disconnect: Unplug the electrical connector and carefully detach the wiring harness supplied with the unit if applicable.
4. Remove: Unscrew the module mounting screws or clips and extract the old unit from the blower housing.
5. Install: Fit the new control module, secure with screws, connect the wiring harness and plug in the connector. Ensure routing avoids sharp edges and heat sources.
6. Test: Reconnect the battery, start the vehicle and verify all fan speeds and climate functions operate correctly.

Recommended For Installation

Installation should be performed by a trained technician or an experienced DIY mechanic with basic electrical knowledge. Always disconnect the battery before starting and follow manufacturer procedures for disassembly and reassembly to avoid damage to trim and HVAC components. Check for signs of water ingress at the evaporator drain and inspect the blower motor for excessive wear before fitting the new module—an overloaded motor can shorten the life of a new control unit.

Common Failure Causes

Blower control modules typically fail due to prolonged heat exposure, corrosion from moisture ingress, electrical overload caused by a failing blower motor, or accumulated debris restricting fan movement. Symptoms include loss of fan speeds, fan stuck at one speed, intermittent operation or burning smell from the HVAC area.

Technical Information

• Manufacturer: BEHR
• Model: PEUGEOT 3008 I, PEUGEOT 5008 I
• Product Codes: P7708004, P7708003, 6441CQ
• Additional Numbers: 6441.CQ, (T84), (T87)

Notes For Mechanics

When fitting this module, verify connector type and mounting orientation to ensure a secure electrical and mechanical connection. If the original unit failed due to motor overload or water ingress, address the root cause (replace or service blower motor, clear evaporator drain) to avoid repeated failures.

This electric component, positioned on the right side of the heating system, helps circulate warm air generated by the heater core or cool air from the air conditioning unit, depending on the selected settings. Over time, heater fans can lose efficiency due to bearing wear or accumulated dust, causing unusual noises or reduced airflow, which affects cabin comfort. Regular inspection and timely replacement help avoid these issues, especially in vehicles where climate control is a priority.

The installation process involves removing the dashboard panels to access the HVAC unit, detaching the faulty fan, and replacing it with the new unit. This part is commonly searched by its product codes and OEM numbers 9683444380, T5156001, and 6441CW, which guarantee compatibility with Peugeot PSA group vehicles.

Technical Information

• Manufacturer: BEHR
• Model: Peugeot 3008 I, Peugeot 5008 I
• Product Codes: 9683444380, T5156001, 6441CW
• Additional Numbers: PSA OEM relevant codes

This Left Heating Fan is designed specifically for the Peugeot 3008 and 5008 first generation models. Manufactured by BEHR, a reputable supplier in the automotive climate control sector, this fan is an essential component of the vehicle’s heating and air conditioning system.

The fan plays a critical role in circulating warm air through the cabin, ensuring passenger comfort during colder months and aiding the overall climate control efficiency. Failure of this component can lead to insufficient heating and reduced defrosting capability, impacting driver visibility and comfort.

Installation and Maintenance

The heating fan is located on the left side within the HVAC housing. Replacement typically requires disassembling parts of the dashboard or glove compartment area, which is common for these models. This part is suitable for autodidacts with intermediate mechanical skills or professional mechanics experienced with Peugeot vehicle repairs.

Over time, the fan motor may wear out due to continuous use or exposure to dust and debris from the cabin environment. It is recommended to check the fan operation during regular service intervals or if you notice insufficient airflow or unusual noises from the HVAC system.

Technical Information

• Manufacturer: BEHR
• Model: Peugeot 3008 I, Peugeot 5008 I (First Generation)
• Product Codes: 9683441680, T5157001, 6441CV
• Additional Numbers: Applicable OEM references for PSA Group vehicles

By using this genuine-quality replacement fan, you help maintain optimal heating performance and prolong the life of your vehicle’s climate system.