Alternator for VALEO OEM Reference Number TG9S100 Lester 20581 12V 105A

The Main Parameters:

Introduction

This 12V 105A alternator is an OE-equivalent replacement unit originally designed by Valeo. It fits a wide range of 1.3 MultiJet / HDi diesel vehicles across Alfa Romeo, Fiat, Citroën and Peugeot platforms. Built as a rear-regulated claw-pole alternator with outer bonding circuit design, it adopts integrated electronic regulator and brush holder assembly. Every unit undergoes strict charging performance, thermal cycling and load testing before shipment. It provides stable and consistent power supply for vehicle electrical systems under various working conditions, ideal for aftermarket repair and replacement.

Key Features

• Rated: 12V, 105A, Clockwise (CW) rotation

• Fixed 6-groove pulley, 54mm pulley diameter

• Integrated electronic voltage regulator & brush holder (back side mounted)

• Six-tube rectifier structure, excellent heat dissipation

• Outer bonding field winding design, stable voltage control

• Premium bearings and high-quality winding for long service life

• Direct bolt-on fit, no modification required

• Fully cross-referenced with multiple OEM & aftermarket part numbers

Confirmed Vehicle Fitments

Alfa Romeo

MiTo (955) 1.3 MultiJet, 2008–2018

Fiat

Grande Punto, Punto Evo, Punto, Fiorino, Qubo, 500L 1.3 D MultiJet / JTD Multijet

Citroën

Nemo MPV / Box Body 1.3 HDi 75

Peugeot

Bipper, Bipper Tepee 1.3 HDi 75

Compatibility

Cross-reference OE & aftermarket part numbers:

Valeo: TG9S100, 439786, 440417, 2612247

Lester: 20581, 20581N

Alfa Romeo OE: 51880174, 51984057

Lucas: LRA03382, LEA0839

Casco: CAL15400GS

ERA: 210692

Farcom: 113832

AEK3362, A-20581, VAL439786

Important Fitment Note

✅ Please verify the original part number, pulley grooves, rotation direction and amp rating before ordering.

✅ This alternator only matches vehicles with the 1.3 MultiJet / 1.3 HDi 75 diesel engine.

✅ Vehicle production year listed is for reference only; engine code and original OE number are the decisive matching criteria.

✅ Minor internal updates from the original manufacturer do not affect fitment and function.

✅ Not suitable for modified, high-power audio or heavy auxiliary electrical load applications beyond factory specs.

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: Samples are available. Buyer covers sample cost and freight; sample cost is refundable on bulk order.

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.