Generator Belt Tensioner Pulley 166200C031 for Toyota Lexus
166200C031 - Engine parts
Replacements
Alternative OE numbers related to this product.
| Brand | Original OE | Replacement OE |
|---|---|---|
| - | 166200C031 | 1662075051 |
| - | 166200C031 | 166200C030 |
Compatible Models
Vehicle models currently mapped to this OE part.
| # | Brand | Model |
|---|---|---|
| 1 | Toyota | FORTUNER (SUV) - 202108 - GGN155,GUN15#,16#,LAN155,TGN156,16 |
| 2 | Toyota | FORTUNER (SUV) - 202208 - GGN155,GUN15#,16#,LAN155,TGN156,166 |
| 3 | Toyota | FORTUNER (SUV) - 202308 - GGN155,GUN15#,16#,TGN156,TGN166 |
| 4 | Toyota | FORTUNER (SUV) - 202408 - GGN155,GUN15#,16#,TGN156,166 |
| 5 | Toyota | FORTUNER - 201507 - 202104 - GGN155,165,GUN15#,16#,KUN156,165,LAN155,TGN156,16 |
| 6 | Toyota | FORTUNER - 202006 - 202205 - GGN155,GUN1##,LAN155,TGN1 |
| 7 | Toyota | HILUX (DOUBLE CAB) - 202108 - GGN125,GUN12#,13#,LAN125,TGN12#,13 |
| 8 | Toyota | HILUX (DOUBLE CAB) - 202208 - GGN125,GUN12#,13#,LAN125,TGN12#,136 |
| 9 | Toyota | HILUX (DOUBLE CAB) - 202308 - GG125,GUN12#,13#,TGN12#,136 |
| 10 | Toyota | HILUX (DOUBLE CAB) - 202308 - GGN125,GUN12#,13#,LAN125,TGN12#,136 |
| 11 | Toyota | HILUX (DOUBLE CAB) - 202308 - GGN125,GUN12#,13#,TGN12#,136 |
| 12 | Toyota | HILUX (DOUBLE CAB) - 202408 - GGN125,GUN12#,13#,LAN125,TGN12#,136 |
| 13 | Toyota | HILUX (DOUBLE CAB) - 202408 - GGN125,GUN12#,13#,TGN12#,136 |
| 14 | Toyota | HILUX (SCB/XTR) - 202108 - GUN11#,12#,13#,LAN125,TGN11#,12#,136 |
| 15 | Toyota | HILUX (SCB/XTR) - 202208 - GUN11#,12#,13#,LAN125,TGN11#,12#,136 |
| 16 | Toyota | HILUX (SCB/XTR) - 202308 - GUN11#,12#,13#,LAN125,TGN11#,12#,136,XPN135 |
| 17 | Toyota | HILUX (SCB/XTR) - 202308 - GUN11#,12#,13#,TGN11#,12#,136,XPN135 |
| 18 | Toyota | HILUX (SCB/XTR) - 202308 - GUN11#,12#,13#,TGN11#,12 |
| 19 | Toyota | HILUX (SCB/XTR) - 202408 - GUN11#,12#,13#,LAN125,TGN11#,12#,136 |
| 20 | Toyota | HILUX (SCB/XTR) - 202408 - GUN11#,12#,13#,TGN11#,12 |
| 21 | Toyota | HILUX CHAMP - 202312 - GUN1##,TGN11 |
| 22 | Toyota | INNOVA - 201511 - GUN14#,TGN14 |
| 23 | Toyota | HILUX - 201505 - 202105 - GGN1##,GUN1##,KUN1##,LAN125,TGN1 |
| 24 | Toyota | HILUX - 202006 - 202301 - GGN125,GUN1##,LAN125,TGN1 |
| 25 | Toyota | FORTUNER (SUV) - 202108 - 202208 - GUN156,TGN156 |
| 26 | Toyota | FORTUNER (SUV) - 202208 - GUN156,TGN156 |
| 27 | Toyota | FORTUNER (SUV) - 202208 - 202307 - GUN156,TGN156 |
| 28 | Toyota | FORTUNER (SUV) - 202308 - GUN156,TGN156 |
| 29 | Toyota | FORTUNER - 202006 - GUN156,TGN156 |
| 30 | Toyota | FORTUNER - 202006 - 202108 - GUN156,TGN156 |
How to
Common Issues
How do I confirm this pulley fits my vehicle?
To ensure accurate fitment, please provide your vehicle's 17-digit VIN. Because Toyota and Lexus utilize various belt drive configurations across different engine models and production years, the VIN allows us to verify the exact part number required for your specific vehicle build.
What are the signs that my tensioner pulley needs replacement?
Common symptoms include persistent squealing or chirping noises coming from the engine bay, especially during cold starts or acceleration. You may also notice visible vibration in the belt while the engine is idling, or signs of bearing wear such as grinding sounds or excessive play when the belt is removed.
Do you offer support for wholesale or bulk orders?
Yes, we provide dedicated support for repair shops, wholesalers, and distributors. We can assist with large-volume orders and coordinate international shipping requirements. Please reach out to our sales team with your specific part needs and destination details to receive professional assistance with your procurement process.
Installation Guide
Preparation
Ensure the engine is completely cool before starting any work. Gather the necessary hand tools, including a belt tensioner tool or a long-handled wrench to release tension. Always wear safety glasses and gloves, and consult your vehicle's service manual for specific safety precautions regarding the accessory drive system.
Remove Old Part
Locate the tensioner assembly and use your tool to rotate the tensioner arm, relieving pressure on the drive belt. Carefully slide the belt off the pulley. Once the belt is clear, remove the mounting bolt securing the pulley to the tensioner arm. Inspect the arm for any signs of damage or misalignment.
Install New Genuine Part
Position the new genuine pulley onto the tensioner arm and tighten the mounting bolt to the manufacturer's specified torque. Route the drive belt according to the engine's belt diagram, ensuring it is properly seated in all pulley grooves. Release the tensioner arm slowly to apply tension to the belt.
Product Description
Main Description
The Generator Belt Tensioner Pulley 166200C031 is a critical component of your vehicle's accessory drive system. It maintains the necessary tension on the drive belt to ensure the alternator and other engine-driven accessories operate without slippage. Over time, the internal bearings within the pulley can wear down, leading to audible chirping, squealing, or grinding noises while the engine is running. Replacing a worn pulley is essential to prevent belt failure and potential loss of charging power or cooling system circulation.
This 100% Genuine New part is designed to meet the exact specifications of your engine, ensuring reliable operation and proper alignment. Because belt drive configurations can vary significantly based on the specific engine model, production year, and regional market, we strongly recommend VIN verification before purchase. We provide comprehensive support for retail buyers, repair shops, and wholesale distributors, ensuring you receive the correct component for your specific vehicle requirements.
Fitment Note
Fitment for this tensioner pulley is highly dependent on your specific engine configuration and production date. Variations in chassis codes and regional market specifications mean that the OE number must be cross-referenced with your vehicle's VIN. Please provide your VIN to our team to confirm compatibility before finalizing your order.
Buyer Note
We support a wide range of customers, including individual vehicle owners, independent repair shops, and international automotive parts distributors. Our team is equipped to handle bulk inquiries and provide logistical support for shipments worldwide. Please contact us with your requirements to ensure efficient processing and accurate order fulfillment for your business or personal repair needs.
Disclaimer
Notice: Fitment may vary by model, chassis, engine, and production year. Please verify your VIN with us before purchasing to ensure correct fitment.
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