8865036140 Toyota AMPLIFIER ASSY, AIRCONDITIONER, Price: 88.35$, Weight: 0.055kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
8865036140 |
AMPLIFIER ASSY, AIRCONDITIONER |
83 |
0.055 |
2-3 |
88.35$ |
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Toyota |
AMPLIFIER ASSY, AIRCONDITIONER
|
69 |
0.063
|
|
106.02$
|
Compatibility
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| BB4#,5#,BZB40,50,HZB50,RZB40,50,TRB40,50,XZB40,5# | XZB50R-ZEPQY | ATM,MTM: 4-SPEED AUTOMATIC TRANSMISSION; Seating Capacity: 20-SEATER; Building Condition: COMPLETELY BUILT UNIT; Roof: HIGH-ROOF; Driver's Position: RIGHT-HAND DRIVE VEHICLES; Grade: EX TYPE; Fuel Induction: DIESEL COMMON RAIL INJECTION SYSTEM; Gear Shift Type: ATM, 4-SPEED FLOOR SHIFT; Engine: (N04C) 4000CC DIESEL; Destination: GENERAL COUNTRIES(EXCEPT SCO,ARL,GCC) | 08.2007 - 12.2016 | View |
A/C Control Amplifier Module for Toyota Climate System ❄️
Why this part is needed
This smart module is the brain of the air-conditioning loop. It reads cabin and evaporator temperatures, sunlight load, fan feedback, and pressure signals, then regulates compressor engagement, blower speed, and blend doors. Without it, the HVAC can’t keep a steady, comfortable temperature or protect the system from icing and overpressure.
How it works ⚙️
Inside is a robust PCB with a microcontroller and power drivers. It processes sensor inputs in real time and switches outputs to relays, actuators, and the compressor clutch. The logic prevents evaporator freeze-up, stops clutch chatter, and smooths fan ramps. Designed for vibration and heat, it uses automotive-grade components and precise calibration to deliver stable cooling in demanding stop‑and‑go routes.
What happens if it’s broken
Typical faults include no cold air, random cycling, A/C light blinking, fan stuck on one speed, or codes for sensor range. Running with a failed unit can overwork the compressor, cause evaporator icing, foggy windows, higher fuel use, or full A/C shutdown. Burn marks, water ingress, or corroded pins are common clues.
Fitment and install notes
Usually plug‑and‑play behind the dash/HVAC case. Disconnect battery, check grounds, clean connectors, and verify sensor inputs. After install, run the A/C self‑check; most vehicles need no programming.
Compatibility
- Coaster