Description
Product Overview
The OUKENS Alternator Bearing Cap is a high‑quality replacement component designed specifically for Valeo A13Vi, A14Vi, SG, TG and FG series alternators. Crafted from upgraded ABS plastic, the cap offers superior hardness and wear resistance, reducing the risk of cracks under thermal cycling and mechanical stress. Precise dimensions—35 mm inner diameter, 37.5 mm outer diameter, and 19.3 mm width—ensure a seamless fit with the original equipment bearing housing. The part carries OE numbers 545308 and 591002, guaranteeing compatibility with OEM specifications.
Usage
This bearing cap is ideal for automotive repair shops, fleet maintenance facilities, and DIY mechanics who need a reliable replacement for worn or damaged alternator bearings. Install it during routine alternator overhauls or when diagnosing charging system failures. The cap’s robust ABS construction tolerates the high‑temperature environment of engine bays, making it suitable for daily driving, heavy‑duty trucks, and performance vehicles. 
Why Choose Us
Choosing OUKENS means selecting a brand with a reputation for precision engineering and material excellence. Each bearing cap undergoes rigorous quality control, including dimensional verification and impact testing, to meet automotive industry standards. Our ABS formulation is specially formulated to resist oil, coolant, and vibration, extending service life compared to standard plastic caps. Backed by a responsive customer support team, we provide technical assistance and a hassle‑free return policy for any fit‑related concerns.
Key Features
- Exact fit for Valeo A13Vi, A14Vi, SG, TG, FG alternator series
- Upgraded high‑hardness ABS plastic for superior wear resistance
- Precise dimensions: 35 mm ID, 37.5 mm OD, 19.3 mm width
- OE numbers 545308 and 591002 ensure OEM compatibility
- Easy direct replacement saves labor time and cost
FAQ
Is this bearing cap compatible with my alternator model?
It fits Valeo A13Vi, A14Vi, SG, TG and FG series alternators. Verify your alternator model against these series before purchasing.
What material is the cap made from?
The cap is made from upgraded high‑quality ABS plastic, offering high hardness, excellent wear resistance and resistance to cracking under heat.
Do I need any special tools to install the cap?
Installation requires standard hand tools such as a socket set and a torque wrench. No specialized equipment is needed.
Can I use this part as a direct OEM replacement?
Yes, the part matches OE numbers 545308 and 591002, making it a direct replacement for the original bearing cap.
What is the warranty on this product?
OUKENS provides a one‑year limited warranty covering material defects and workmanship for peace of mind.




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