Alternator for VALEO Lester 20561 OEM TG15C182 12V 150A

Introduce:

The VALEO Alternator for Lester 20561 OEM TG15C182 is a top-tier 12V, 150A alternator, perfectly suited for resolving issues such as engine stalling, dashboard warning lights, or electrical system malfunctions in select MERCEDES-BENZ models from 2014 onwards, including the VITO Van, VITO Mixto, and VITO Tourer. This high-performance alternator incorporates advanced noise reduction technology, which ensures a stable power supply and efficient charging while keeping noise levels to a minimum, thus enhancing the overall driving experience.

Designed with a robust structural layout, the alternator delivers dependable performance under diverse weather conditions, replicating the functionality of the original OE alternator. Its compatibility is meticulously crafted to match most original car brands and models, facilitating an effortless replacement or upgrade process. The alternator features a clockwise rotation and is equipped with a fixed pulley that includes 6 grooves and a 50mm diameter, ensuring a seamless integration and peak performance.

By choosing the VALEO alternator, you invest in a reliable and efficient charging solution that not only rectifies electrical problems but also enhances your vehicle's performance and longevity. Backed by our comprehensive warranty, your investment is safeguarded, offering you confidence and peace of mind.

Core Technical Features

Built with proven IR‑IF (Internal Regulator, Internal Fan) construction, this 150A alternator adopts an 8‑diode half‑ring rectifier design to optimize low‑speed charging efficiency. Even at engine idle, it supplies sufficient power for in‑vehicle electronics, air‑conditioning and auxiliary equipment. The electronic voltage regulator and brush holder are assembled on the rear end cover, paired with a 6‑pin rear‑orientation clock plug for precise electrical connection. Clockwise rotation and S6 50mm OD pulley strictly follow original equipment specifications, guaranteeing perfect belt‑matching and smooth operation. Every key component including ball bearings, rectifier, regulator‑brush assembly and pulley are manufactured to tight tolerance standards to resist high temperature, engine vibration and harsh under‑hood working environments.

Wide Vehicle Application

Specially engineered for Mercedes‑Benz European‑spec passenger cars and light commercial vehicles covering model years 2008‑2016.

• C‑Class: C180 CDI, C180T CDI, C200 CDI, C200T CDI, C220 CDI, C220T CDI, C250 CDI, C250T CDI

• E‑Class: E200 CDI, E200T CDI, E220 CDI, E220T CDI, E250 CDI, E250T CDI

• V‑Class & Vito Series: V200 CDI, V220 CDI, V250 BlueTec, Vito 114/116/119 CDI, Vito Mixto, Vito Tourer

> Note: Please double‑check your original part number before purchase to confirm fitment.

OE & Cross Reference Part Numbers

Direct replacement for original and well‑known aftermarket part numbers, convenient for parts inquiry and inventory management.

• Mercedes‑Benz OE：A0009060401, 0009060401

• Valeo：TG15C182, 439746, 440336

• Lester：20561, 20561N

• Other cross references：AEK3307, LRA03307, 8EL 012 240‑221 etc.

Why Choose This Aftermarket Alternator

✅ Direct Bolt‑on Fit: No modification required. Matches original mounting points, plug interface and pulley dimension for fast workshop installation, saving labor time. 

✅ Service‑Friendly Structure: Wear parts such as bearings, regulator‑brush holder and rectifier can be replaced individually, lowering long‑term maintenance cost for repair shops and end users. 

✅ Consistent Charging Output: 150A high output maintains stable battery charging for diesel vehicles with heavy electrical load. Effectively avoids insufficient charging, battery drain and dashboard alternator warning failures. 

✅ Strict Quality Inspection: Each unit undergoes performance testing for output current, voltage stability, rotation noise and insulation before shipment, consistent with aftermarket replacement quality standards.

Installation Tips

1. Disconnect vehicle battery negative terminal prior to alternator installation for safety.

2. Verify pulley groove quantity, rotation direction and plug pin definition against your old alternator.

3. Check belt tension after mounting; improper belt tension will cause abnormal noise or premature wear.

4. After installation, start engine and test charging voltage to confirm normal working status.

5. If you are not familiar with auto electrical repair, professional workshop installation is highly recommended.

6. Bearings, regulator‑brush holder and rectifier are core wearable spare parts; corresponding replacement components are available separately if needed.

FAQ:

Q1. How long is your delivery time?

A: Generally it takes 45-60 days if the goods are out of stock. If it is in stock, it takes 7 days.

Q2. Do you provide samples ? is it free or extra ?

A: We can provide samples, but we don't take charge of the cost of the sample and the freight cost.

Q3. What are your terms of packing?

A: Generally, we pack our goods in neutral cartons. If you have a legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q4. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery.

Q5.How about your warranty?

A:Our warranty is one year.