High-Performance Alternator for Audi A3 1.9 Tdi Models

• Customization: Available
• After-sales Service: One to One Replacement
• Warranty: One Year
• Model NO.: 11027629
• Type: Stator
• Structure: Alternator With PUmp
• Rectifier Structure: Eight Tubes
• Current Level: 9(≥90A)
• Bonding Type of Magnetic Field Winding: Inner Bonding
• Voltage Adjuster Type: Electromagnetic Vibratory
• Voltage: 12V
• Head Cover Position: Back
• Voltage [ V ]: 12
• AMP. [ a ]: 90
• Pulley: Ap
• G [ Qty. ]: 6
• Transport Package: Cartons
• Trademark: Customization
• Origin: China
• Production Capacity: 100000PCS/Year

Product Description

 

Feature

Alternators
Voltage [ V ]	12
Amp. [ A ]	90
Size A [ mm ]	40.00
Size B [ mm ]	13.00
Size C [ mm ]	61.00
G [ qty. ]	6
O.D.1 [ mm ]	56.00
Pulley	AP
D.1 [ mm ]	8.50
D.2 [ mm ]	8.50
D.3 [ mm ]	M8x1.25
D.4 [ mm ]	M8x1.25
L.1 [ mm ]	185.00
Plug	PL_2300

To replace

Reference nb	Producer
0124325001	BOSCH
0124325088	BOSCH
0124325101	BOSCH
0124325131	BOSCH
0124325149	BOSCH
038903018P	VW
038903023L	VW
038903023R	VW
038903024A	VW
038903024D	VW
038903024E	VW
074903026	VW
0986041490	BOSCH
0986047250	BOSCH
0986048170	BOSCH
11.1446	LAUBER
11.203.312	ISKRA / LETRIKA
1100711	FORD
112079	CARGO
13851N	WAI / TRANSPO
13851R	WAI / TRANSPO
20101342BN	REAL
20101342OE	REAL
2010243	SANDO
20110474	PRESTOLITE
2015291	SANDO
20179192OE	REAL
2542245	VALEO
2542245C	VALEO
2542948	VALEO
28-2985	ELSTOCK
28-4771	ELSTOCK
301446RIB	KUHNER
301446RIV	KUHNER
301540RI	KUHNER
310826	RHIAG
32041490	HERTH+BUSS
3M2110300AA	FORD
437400	VALEO
439441	VALEO
440230	VALEO
4587	CEVAM
56849	EAI
746020	VALEO
746820	VALEO
89212164	POWERMAX
8EL011710-381	HELLA
8EL737644-001	HELLA
9041490	FRIESEN
9212164	POWERMAX
9517413	MAGNETON
95VW10300CA	FORD
98VW10300CA	FORD
A0127	AS-PL
A1093V	PRESTOLITE
A1094V	PRESTOLITE
AAK5543	ISKRA / LETRIKA
AEA4274	AUTOELECTRO
AEK2289	AUTOELECTRO
AI-90013	AINDE
ALB1446	KRAUF
ALT10197	WOODAUTO
ALT122430	SIOM
ALT122430A	SIOM
ALT172910	SIOM
ALTL218	3EFFE
ALTL218B	3EFFE
ALTL218NE	3EFFE
ALTL220	3EFFE
ALTL220B	3EFFE
ALTL220V	3EFFE
CA1446IR	HC PARTS
CAL10243AS	CASCO
CAL10243GS	CASCO
CAL15291GS	CASCO
DRB1490	DELCO
EAA-221004	EAA
GA325001-A	GPARTS
GA325001B-R	GPARTS
IA1146	ISKRA / LETRIKA
LRA02289	LUCAS
LRA2289	LUCAS
LRB00474	LUCAS
LRB474	LUCAS
MG 555	MAHLE
PRAL218	3EFFE
PRAL218B	3EFFE
RNL4149	RNL
SA290	SOVEREIGN
SB149	SOVEREIGN
SG9B015	VALEO
SG9B078	VALEO
210231	ERA
ALT00828	ELECTROLOG

 

 

To fit

 

Brand	Model	Type	Year	Comments
AUDI	A3 1.9 TDi	[ATD]	10.2000-06.2003
AUDI	A3 1.9 TDi	[AXR]	11.2001-06.2003
AUDI	A3 1.9 TDi	[AGR]	05.1998-08.2000
AUDI	A3 1.9 TDi Quattro	[ASZ]	05.2000-06.2003
AUDI	A3 1.9 TDi	[AHF]	05.1998-08.2000
AUDI	A3 1.9 TDi	[ALH]	05.1998-06.2001
AUDI	Allroad 2.5 TDi Quattro	[BAU]	02.2003-01.2005
AUDI	A3 1.9 TDi	[ASV]	09.1999-06.2001
AUDI	A3 1.9 TDi	[ASZ]	08.2000-06.2003
FORD	Galaxy 1.9 TDi	[AFN]	06.1999-03.2000
FORD	Galaxy 1.9 TDi	[ANU]	09.1999-08.2006
FORD	Galaxy 1.9 TDi	[ASZ]	02.2003-
FORD	Galaxy 1.9 TDi	[AUY]	04.2000-
FORD	Galaxy 1.9 TDi	[AVG]	06.1999-03.2000
FORD	Galaxy 1.9 TDi	[BTB]	01.2005-
FORD	Galaxy 2.0 i	[NSE]	04.2000-
SEAT	Leon 2.8 Cupra 4	[AUE]	02.2001-
SEAT	Toledo 2.3 V5	[AQN]	05.2001-05.2006
SEAT	Cordoba 1.7 SDi	[AKW]	07.1997-06.1999
SEAT	Ibiza 1.9 TDi	[ALH]	05.1999-05.2002
SEAT	Leon 1.9 SDi	[AQM]	11.1999-10.2003
SEAT	Leon 1.9 TDi Syncro	[ARL]	05.2002-07.2004
SEAT	Ibiza 1.8 Turbo 20V Cupra	[AQX]	10.1999-10.2000
SEAT	Cordoba 1.9 TDi	[AFN]	03.1999-06.1999
SEAT	Leon 1.9 TDi	[AGR]	12.1999-09.2002
SEAT	Ibiza 1.9 TDi	[ASV]	05.1999-05.2002
SEAT	Alhambra 1.9 TDi 4-Motion	[AUY]	02.2001-
SEAT	Toledo 1.9 TDi	[AGR]	04.1999-05.2006
SEAT	Ibiza 1.9 TDi	[ASZ]	02.2002-
SEAT	Cordoba 1.9 TDi	[AGR]	06.1999-12.2002
SEAT	Leon 1.9 TDi	[ALH]	10.1999-
SEAT	Toledo 1.9 TDi	[AHF]	04.1999-09.2002
SEAT	Ibiza 1.9 TDi	[ATD]	02.2002-
SEAT	Alhambra 1.8 Turbo 20V	[AJH]	09.1998-02.2000
SEAT	Cordoba 1.9 TDi	[AHU]	03.1999-06.1999
SEAT	Leon 1.6 16V	[BCB]	04.2002-07.2004
SEAT	Leon 1.9 TDi	[ARL]	09.2000-07.2004
SEAT	Ibiza 1.9 SDi	[AGP]	05.1999-05.2002
SEAT	Cordoba 1.9 TDi	[ALH]	06.1999-05.2001
SEAT	Toledo 1.9 TDi	[ALH]	04.1999-05.2006
SEAT	Cordoba 1.9 SDi	[AEY]	03.1999-06.1999
SEAT	Leon 1.9 TDi	[ASV]	11.1999-
SEAT	Toledo 1.9 TDi	[ARL]	10.2000-05.2006
SEAT	Ibiza 1.9 SDi	[AQM]	05.1999-05.2002
SEAT	Alhambra 1.9 TDi	[AFN]	03.1999-02.2000
SEAT	Cordoba 1.9 SDi	[AGP]	06.1999-08.2002
SEAT	Cordoba 1.9 TDi	[ASK]	06.1999-10.2002
SEAT	Leon 1.9 TDi	[ASZ]	05.2003-07.2004
SEAT	Ibiza 1.9 SDi	[ASY]	02.2002-
SEAT	Toledo 1.9 TDi	[ASV]	05.1999-12.2003
SEAT	Leon 1.9 TDi	[AXR]	10.2005-
SEAT	Ibiza 1.9 TDi Cupra R	[BPX]	01.2004-
SEAT	Cordoba 1.9 SDi	[AQM]	06.1999-09.2000
SEAT	Alhambra 1.9 TDi	[ANU]	06.2000-
SEAT	Cordoba 1.9 TDi	[ASV]	06.1999-08.2002
SEAT	Inca 1.9 SDi	[AYQ]	09.2000-06.2003
SEAT	Toledo 1.9 TDi	[ASZ]	05.2003-05.2006
SEAT	Cordoba 1.9 TDi	[ASZ]	02.2002-
SEAT	Alhambra 1.9 TDi	[ASZ]	11.2002-
SEAT	Cordoba 1.9 SDi	[ASY]	09.2002-
SEAT	Cordoba 1.9 TDi	[ATD]	09.2002-
SEAT	Alhambra 1.9 TDi	[AUY]	06.2000-
SEAT	Toledo 2.3 V5	[AGZ]	10.1998-11.2000
SEAT	Ibiza 1.9 TDi	[AGR]	05.1999-05.2002
SKODA	Octavia 1.9 TDi	[ALH]	08.2000-
SKODA	Fabia 1.9 TDi	[ATD]	08.2000-	AC
SKODA	Octavia 1.9 TDi	[ASV]	08.2000-01.2006
SKODA	Octavia 1.9 TDi 4x4	[AGR]	08.2000-
SKODA	Octavia 1.9 TDi	[ASZ]	01.2003-09.2004
SKODA	Octavia 1.9 TDi 4x4	[ATD]	09.2000-01.2006
SKODA	Octavia 1.9 TDi	[ATD]	08.2000-01.2006
SKODA	Fabia 1.9 TDi	[BLS]	10.2007-
SKODA	Octavia 1.9 TDi	[AXR]	08.2000-
SKODA	Octavia 1.9 SDi	[AGP]	06.1998-07.2000
SKODA	Roomster 1.9 TDi	[BLS]	09.2006-
SKODA	Fabia 1.9 TDi	[BSW]	10.2007-
SKODA	Fabia 1.9 TDi RS	[ASZ]	06.2003-04.2007
SKODA	Octavia 1.9 SDi	[AQM]	08.2000-12.2003
SKODA	Fabia 1.4 TDi	[BNM]	10.2007-
SKODA	Fabia 1.9 SDi	[ASY]	09.1999-04.2007	AC
SKODA	Octavia 1.9 TDi	[AGR]	08.2000-
SKODA	Fabia 1.9 SDi	[ASY]	08.2000-
SKODA	Octavia 1.9 TDi	[AHF]	08.1997-01.2006
SKODA	Fabia 1.9 TDi	[ATD]	09.1999-04.2007
VW	Sharan 1.9 TDi	[AUY]	04.2000-
VW	Bora 2.8 V6 4-Motion	[AUE]	01.2000-04.2001
VW	Caddy 1.9 TDi	[ALH]	09.1998-05.2005
VW	LT 40-55 2.8 TDi	[AUH]	04.2002-07.2006
VW	Bora 1.9 TDi	[ASV]	05.2000-05.2005
VW	Bora 1.9 TDi 4-Motion	[ASZ]	01.2001-05.2005
VW	Polo 1.9 SDi	[ASY]	10.2001-
VW	Bora 1.9 SDi	[AQM]	10.1998-05.2005
VW	New Beetle 1.9 TDi	[AXR]	06.2003-06.2005
VW	Polo 1.9 TDi	[BLT]	11.2003-
VW	Bora 1.9 TDi 4-Motion	[ATD]	01.2000-06.2006
VW	Golf IV 1.9 TDi	[AXR]	09.2000-06.2006
VW	Golf IV 2.3 V5	[AGZ]	10.1997-02.2001
VW	Transporter 1.9 TDi	[AXB]	04.2003-
VW	Golf IV 1.9 TDi	[AJM]	05.1999-07.2001
VW	Bora 1.9 TDi	[ASZ]	01.2001-05.2005
VW	Bora 2.8 V6 4-Motion	[BDE]	05.2001-05.2005
VW	Bora 1.9 TDi	[AGR]	10.1998-05.2005
VW	Bora 1.9 TDi	[ATD]	01.2000-06.2006
VW	Golf IV 2.3 V5	[AQN]	09.2000-
VW	New Beetle 1.9 TDi	[BSW]	07.2005-
VW	Golf IV 1.9 TDi 4-Motion	[AGR]	10.1997-05.2005
VW	Transporter 1.9 TDi	[AXC]	04.2003-
VW	Bora 1.9 TDi 4-Motion	[AUY]	05.2000-04.2001
VW	Golf IV 1.9 TDi	[ALH]	10.1997-05.2006
VW	Bora 1.9 TDi	[AHF]	10.1998-05.2005
VW	Golf IV 2.3 V5 4-Motion	[AGZ]	10.1997-02.2001
VW	Sharan 1.9 TDi 4-Motion	[AUY]	04.2000-
VW	Bora 2.3 V5	[AGZ]	10.1998-02.2001
VW	Multivan 1.9 TDi	[AXB]	04.2003-
VW	LT 28-35 2.8 TDi	[AUH]	04.2002-07.2006
VW	Polo 1.9 TDi	[AGR]	10.1999-09.2001
VW	Golf IV 1.9 SDi	[AGP]	10.1997-04.2001
VW	Bora 1.9 TDi	[AUY]	01.2000-04.2001
VW	Golf IV 1.9 TDi 4-Motion	[AJM]	02.1999-06.2001
VW	Sharan 1.8 Turbo 20V	[AJH]	05.1999-02.2000
VW	Golf IV 2.3 V5 4-Motion	[AQN]	09.2000-
VW	Transporter 1.9 TDi	[BRS]	06.2006-
VW	Bora 2.3 V5	[AQN]	09.2000-05.2005
VW	Bora 1.9 TDi	[AJM]	09.1998-05.2001
VW	Golf IV 1.9 TDi	[ARL]	10.2000-05.2006
VW	Bora 1.9 TDi	[AXR]	05.2001-05.2005
VW	Golf IV 1.9 TDi 4-Motion	[ALH]	07.1998-05.2006
VW	Golf IV 1.9 SDi	[AQM]	11.1998-05.2006
VW	Caddy 1.9 SDi	[AYQ]	09.2000-06.2003
VW	Multivan 1.9 TDi	[BRS]	06.2006-
VW	Bora 2.3 V5 4-Motion	[AGZ]	12.1998-02.2001
VW	Golf IV 2.8 V6 4-Motion	[AQP]	05.1999-05.2000
VW	Transporter 1.9 TDi	[BR]	01.2006-
VW	Golf IV 1.9 TDi	[ASV]	05.2000-05.2006
VW	Golf IV 1.9 TDi 4-Motion	[ARL]	10.2000-05.2006
VW	Bora 1.9 TDi 4-Motion	[AGR]	02.1999-05.2005
VW	Bora 1.9 TDi	[ALH]	10.1998-05.2005
VW	Golf IV 1.9 TDi	[AGR]	10.1997-05.2006
VW	Polo 1.9 TDi	[ALH]	10.1999-09.2001
VW	Bora 1.9 TDi 4-Motion	[AJM]	09.1998-05.2001
VW	Golf IV 2.8 V6 4-Motion	[AUE]	01.2000-04.2001
VW	Bora 2.3 V5 4-Motion	[AQN]	09.2000-05.2005
VW	Sharan 1.9 TDi	[AHU]	05.1999-02.2000
VW	Golf IV 1.9 TDi	[ASZ]	04.2001-05.2006
VW	Golf IV 1.9 TDi 4-Motion	[ASZ]	04.2001-05.2006
VW	Polo 1.9 TDi	[ASV]	10.1999-09.2001
VW	Bora 1.9 TDi	[ARL]	01.2000-05.2005
VW	Golf IV 2.8 V6 4-Motion	[BDE]	05.2001-06.2005
VW	Golf IV 1.9 TDi	[ATD]	02.2000-06.2006
VW	Golf IV 1.9 TDi 4-Motion	[ATD]	09.2000-05.2006
VW	Polo 1.9 SDi	[AGP]	08.1999-09.2001
VW	Polo 1.9 TDi	[ASZ]	11.2003-
VW	Bora 1.9 TDi 4-Motion	[ALH]	09.1998-05.2005
VW	Bora 2.8 V6 4-Motion	[AQP]	05.1999-05.2000
VW	New Beetle 2.3 V5	[AQN]	10.2000-
VW	New Beetle 1.9 TDi	[ALH]	01.1998-06.2004
VW	Fox 1.4 TDi	[BNM]	04.2005-
VW	Sharan 1.9 TDi	[ANU]	04.2000-
VW	Polo 1.9 TDi	[ATD]	10.2001-
VW	Bora 1.9 TDi 4-Motion	[ARL]	09.2000-05.2005
VW	Polo 1.9 SDi	[AQM]	08.1999-09.2001
VW	Golf IV 1.9 TDi	[AHF]	05.1998-05.2006
VW	Sharan 1.9 TDi	[ASZ]	11.2002-05.2005
VW	Golf IV 1.9 TDi 4-Motion	[AUY]	09.1999-06.2001
VW	Golf IV 3.2 4-Motion	[BFH]	06.2002-05.2004
VW	Golf IV 1.9 TDi	[AUY]	05.1999-06.2001
VW	Bora 1.9 SDi	[AGP]	09.1998-04.2001
VW	New Beetle 1.9 TDi	[ATD]	02.2001-
VW	Polo 1.9 TDi	[AXR]	10.2001-

An automotive alternator is a crucial component of a vehicle's electrical system. It serves as the main power source, converting mechanical energy from the engine into electrical energy.
 
Structure
 
- Rotor: It consists of a coil of wire wrapped around an iron core. When direct current passes through this coil, called the "field" current, it generates a magnetic field. The rotor is driven by the alternator pulley, which rotates as the engine runs.
- Stator: Surrounding the rotor are three sets of coils, known as the stator. The stator is fixed to the alternator shell and does not move. As the rotor spins within the stator windings, its magnetic field sweeps through the stator, inducing an alternating current in the windings.
- Rectifier: Since the current generated by the stator is alternating current, but most automotive electrical components require direct current, a rectifier is needed. The rectifier is usually composed of six silicon diodes. These diodes allow current to flow in only one direction, converting the three - phase alternating current from the stator into direct current.
- Voltage Regulator: The voltage regulator monitors the battery voltage. If the battery voltage drops, it allows more field current to reach the rotor, increasing the magnetic field strength and thus the alternator's output voltage. Conversely, if the battery voltage is too high, it reduces the field current to lower the output voltage.
 
Working Principle
 
When the engine starts, the battery provides current to the alternator's rotor through the ignition switch and the warning lamp, a process called. This initial current helps to quickly establish a magnetic field. As the engine runs and the alternator pulley drives the rotor to rotate, the magnetic field of the rotor cuts through the stator windings, generating an alternating electromotive force in the stator according to the principle of electromagnetic induction. After that, the rectifier converts this alternating current into direct current, which is then used to power the vehicle's electrical devices, such as headlights, radios, and air - conditioners, and to charge the battery.
 
Functions
 
- Power Supply: It supplies power to all electrical components in the vehicle except the starter when the engine is running normally. This ensures that devices like the interior lights, power windows, and navigation system can work properly.
- Battery Charging: The alternator charges the vehicle's battery. It replenishes the energy consumed by the battery during starting and operation, keeping the battery in a charged state so that it can provide sufficient power for the next start.
- Fuel Efficiency Improvement: By reducing the engine drag caused by certain accessories, the alternator can help increase fuel efficiency. This is because when the alternator supplies power stably, the engine doesn't have to work as hard to drive the electrical system, thus reducing fuel consumption and emissions.
 
Advantages
 
Compared with DC generators, automotive alternators have several advantages. They are smaller in size and lighter in weight, which is beneficial for vehicle design and fuel economy. They also have a simpler structure, are easier to maintain, and have a longer service life. In addition, they perform better in charging at low engine speeds, and their regulator structure is relatively simple, with weak radio - interference signals.
 
In conclusion, the automotive alternator is essential for the normal operation of a vehicle. Its reliable operation ensures the stable power supply of the vehicle's electrical system, playing a vital role in the vehicle's performance and the user experience.

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