Heater fan resistors replacement

The heater fan resistor is located underneath the dashboard in the heater/AC compartment. The resistor enables the heater blower motor to change the speed of the fan. Without this part you will not be able to change the speed of the airflow from the blower motor. It is also possible that the heater motor blower may not work at all. If the resistor has gone bad, it is likely that the fan will work only on the highest speed.

When a heater fan resistor fails, the highest fan speed usually is the only one that still works because it essentially bypasses the resistor and receives the maximum amount of voltage. When the resistor is working, it reduces the amount of voltage going to the lower fan speeds so the fan runs slower.


The air and heating system in your vehicle is a closed system, so it won’t be inspected during servicing and routine maintenance. If no air is coming out of your vents, you may have a problem with the heater blower motor as well as the resistor. Mechanical resistance to the fan (such as when something gets stuck in the fan), can often cause damage to the heater blower motor resistor.

If you notice any part of the air and heating system behaving bizarrely, however, you should always schedule an inspection. If your fan is stuck on high, you likely have a bad heater blower resistor, and should schedule to have it replaced.

Blower resistors are small parts that can become corroded or just burn out, and a new one often costs less than $50. Because they’re usually under the dashboard on the passenger’s side or behind the glove box, near the blower motor, they can be hard to reach if they need to be replaced.

SA1473 Heater resistor is used in A/C vent to adjust the temperature. Brand new resistor fully meet the OE specifications. Built-in circuit protection device ensures an extended service life. Optima replacement just works the same as the original one. It has been carefully researched and compiled to replace each specific application. Compatibility of car Make and Model is as below,

Car make	Car model
Citroen	C2, C3, C5
Peugeot	1007, 207, 406, 607
Renault	Clio III, Grand Scenic, Megane II, Scenic I，Scenic II，Modus， Grand MODUS，TWINGO II
Nissan	Micra，MICRA III，Note（E11）

SACER LTD was founded in 2007 by enthusiasts in car repair & re-manufacture especially focused on automobile electronics. The comprehensive combination of strong knowledge in European design and applied repair & re-manufacture technology and experience in research and development allows us to win customers’ deep trust and long-standing cooperation. SACER is a leading supplier of auto electronics components for car repair and re-manufacture, please check out our online shop for more, https://www.sacer-shop.com

A Call for Help from Car

Preface: As a qualified driver, what we must master is that distinguish different warning signals of car. Then, find issues timely and solve it quickly. Normally, the automobile will comes up 8 types faults sounds. Then, we will introduce the heavy crash,Tapping sound,Tick, sizzle,Zoom,roar.

A “crash “means that there is a heavy impact on iron, which appears a “crash” sound. It should be the engine mount damaged problems , because there is a collision with the change of engine’s speed.But it is also the suspension problems.  So please amend and replace it for your safe.

A “Tapping sound” that it is similar with a heavy hitting sound, but very gentle one. Please check whether you have used a low quality oil . If so, Editor suggest you purchase a high quality oil as soon as possible. Anyhow, saving money can’t be decreased from our life.

A “Tick” appears suddenly, it should be the driven shaft of the universal joint problems. But it might the stone hitting the tire in tire or Fan blades are loosened, which causes such problems.

A “”sizzle’’ that is similar with a sound from a leaking balloon. Most of the reasons are the cooling system faults, if so, it exists liquid on the bottom of the car. Besides, Tire leaks problems or The engine vacuum chamber leaks issues, which will lead such a sound.

A heavy crash sound that is similar with a sound knocking on door. If so, it should be the Vehicle aging problems. Bearing or engine valve damages , which also will cause such a trouble.

A sharp horn sound is caused by a loose fan belt or damaged worn when the driver is turning around. But , The lack of gas also will caused such a issues.

A room that is similar with a sound of bee. The reason should be the loose components problems, the plastic at the bottom of the engine ,metal parts or air conditioner, Compressor fixed bracket frequently appears a loose problem.

The above weird sounds is a signal for your car. Please check and amend it timely if such a sound appears.

Above information is what we provided today. Next, Editor will recommend SA1471-6451ZX HEATER RESISTER PEUGEOT 206,307 CITROEN XSARA PICASSO which is a good quality for customer. It also has finished the full function QQC Test and confirmation for each unit.it has a 2 years full warranty. The product also has passed function at HALT test, include temperature test, aging test, drop test, vibration test, salt spray test, destructive test. So it is really a good choice for you.

SA1471-6451ZX HEATER RESISTER PEUGEOT 206,307 CITROEN XSARA PICASSO
Application	Heater Resistor / Resistor for blower / Air Con Blower / Fan Resistor / Motor Resistor
Model	Peugeot 206/307 / Citroën Xsara/Picasso / Citroën Xsara Picasso (N68) MPV 1999- 2007 / Peugeot 206 Hatchback (2A/C) 1998-2010 / Peugeot
Specification	6451ZX HEATER RESISTOR for Peugeot 206,307 Citroen Xsara Picasso,Manufacturer: Chinese make. Condition: Brand new,unused, unopened. Quality: Equal to OE, 100% Fit Guaranteed.
We supply an conventional aftermarket replacement board. More information, contact Sacer sale team. Welcome to visit www.sacer-shop.com or contact with us by shop@sacer.com.cn for more information.  More Info About Sacer, Plesale visit: https://plus.google.com/+Sacer-shop https://twitter.com/SacerLtd https://www.linkedin.com/in/sacer https://vk.com/sacerltd