The 15301-37010 Oil Level Gauge Sub-Assembly is a critical maintenance tool for Toyota 1ZR-FE/2ZR-FE 1.6L/1.8L engine vehicles. Common signs that replacement is needed include damaged or broken handle, bent or corroded measuring rod, worn O-ring seal causing oil leaks, or faded markings leading to inaccurate oil level readings. This OE-spec replacement from EEM Auto Parts ensures reliable oil level monitoring to protect your Toyota engine from damage due to low oil pressure or oil starvation, especially important for hybrid powertrains where proper lubrication is essential for system longevity.
As a China-based manufacturer, EEM Auto Parts provides:
- Bulk order discounts for wholesale buyers (ideal for fleet maintenance and repair shops)
- Custom packaging options (neutral or branded)
- Fast global shipping with tracking
- Technical support for installation and troubleshooting
Professional installation recommended to ensure proper fitment and warranty validity. Always check engine oil level when the engine is cold and parked on level ground for accurate readings. For best results, clean the dipstick thoroughly before each use and wipe it dry before reinserting to get precise measurements. Replace the oil level gauge sub-assembly immediately if any damage is detected to maintain engine health and performance, particularly in hybrid vehicles where oil quality directly impacts electric motor and battery cooling systems.