Description
Product Overview
The Newparts Engine Timing Idler 1477599 is engineered from high‑grade aluminum to provide a lightweight yet robust solution for timing chain tension management. Precision‑machined to match OEM specifications, this idler fits seamlessly into a wide range of vehicle models, ensuring the timing chain maintains optimal tension and reduces wear on related components. Weighing just 11.5 ounces, it contributes to overall engine efficiency without adding unnecessary mass. The part number 1477599 aligns with manufacturer part number 03L109244G, guaranteeing compatibility for direct replacements.
Usage
Designed for automotive repair shops and DIY enthusiasts, this timing idler excels in both routine maintenance and major engine overhauls. Install it when replacing a worn or damaged idler to restore proper timing chain function, improve engine performance, and prevent potential timing‑related failures. Suitable for a variety of gasoline engines, it performs reliably in everyday driving conditions as well as under higher stress scenarios such as towing or performance tuning. 
Why Choose Us
Newparts commits to rigorous quality control, ensuring each idler meets strict dimensional tolerances and material standards. Our aluminum construction offers superior corrosion resistance compared to traditional steel parts, extending service life. Backed by a comprehensive warranty and supported by detailed installation guides, we provide confidence and value for mechanics seeking dependable, cost‑effective replacements.
Key Features
- Precision‑machined aluminum body for lightweight durability
- Exact OEM fit eliminates the need for modifications
- Corrosion‑resistant material extends service intervals
- Compatible with multiple vehicle makes using part number 03L109244G
- Easy installation with standard tools, reducing labor time
FAQ
Is this idler compatible with my vehicle?
Check the manufacturer part number 03L109244G against your vehicle’s service manual. If it matches, the Newparts 1477599 idler will fit without modification.
What tools are needed for installation?
Standard hand tools such as a socket set, torque wrench, and screwdrivers are sufficient. No specialized equipment is required.
Can I replace the idler myself?
Yes, the idler is designed for direct replacement. Follow the included installation guide and ensure the engine is cool before beginning work.
How does aluminum improve performance?
Aluminum reduces overall weight, which can slightly improve engine efficiency, and offers excellent resistance to rust and corrosion, extending the part’s lifespan.
What warranty does Newparts provide?
Newparts offers a one‑year limited warranty covering manufacturing defects, giving you peace of mind on your purchase.




Newparts Engine Timing Idler 1477599 Aluminum Fit
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