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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £11.99 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £11.99 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £3.99 | 2 to 3 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £11.99 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £11.99 | 7 to 10 working days |
Product Number: A0791(SEG)
The SEG Automotive A0791(SEG) is a 12V 180A Premium Line alternator, manufactured by SEG Automotive and supplied new as a direct replacement unit for VAG group diesel passenger vehicles. Operating at 12 volts with a 180-amp output and fitted with an AFP-type pulley, this unit is engineered to meet the exacting electrical demands of modern turbocharged diesel drivetrains across the Volkswagen Automotive Group product range. This Premium Line unit carries OE cross-references including Bosch 0125811089, Bosch 0986085980, Bosch 1986A00622, AS-PL UD04077(SEG)A, WAI 305.948.180.010, and KUHNER 554613RI among 12 referenced part numbers in total, confirming its direct applicability as an OE-specification replacement.
With 447 confirmed applications across Audi, SEAT, Skoda, and Volkswagen, this alternator serves a broad spread of VAG diesel variants. Fitment examples include the Audi A3 Limousine 1.6 TDI (2013–2015), Audi A3 Sportback 2.0 TDI (2012–2020), and Audi A3 Convertible 1.6 TDI (2017–2020), among many others. Buyers comparing options should note the AFP-pulley counterpart, catalogued as A0791S.
Voltage 12V Output 180A Pulley Type AFP Size A 40.00 mm Size B 14.00 mm Size C 60.00 mm O.D.1 52.00 mm D.1 8.50 mm D.2 8.50 mm D.3 M8x1.25 D.4 M8x1.25 L.1 195.00 mm G 6
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| Type | Alternator |
|---|---|
| Replaces | BOSCH |
| OE | 0125811089 |
| EAN | 5902129228387 |
| Condition | Brand New |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: £3.99
Delivery Estimate: 2 to 3 working days
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| Technical Specification | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | 14482N | 20539N | 21610N | 23853N | 21173N | 22155N | 23791N | 8440N | A4033 | A4058 | A4072 | A4084 | A4085 | A4103 | A9012 |
| Voltage | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Output Current | 120 | 124 | 90 | 90 | 110 | 90 | 100 | 105 | 70 | 80 | 70 | 85 | 110 | ||
| Design | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | |||||||||
| Manufacturer | Marelli | Marelli | Electroprecizia | VISTEON | Marelli | Ford | Mando | Ford | |||||||
| Pulley | COUPLER | S6 | S6 | SC7 | S6 | AP | AP | AP | AP | AP | AP | ||||
| Rotation | CW | CW | CW | CW | |||||||||||
A. This unit covers 447 confirmed applications across Audi, SEAT, Skoda, and Volkswagen. Fitment examples include the Audi A3 Limousine 1.6 TDI (2013–2015), Audi A3 Sportback 2.0 TDI (2012–2020), and Audi A3 Convertible 1.6 TDI (2017–2020). To confirm your exact vehicle and engine variant, use the selection widget or search our cross-referenced catalogue by OEM number or machine model. If your vehicle is not listed, ask Simon. All fitment shown is backed by our Fit Guarantee.
A. This unit carries 12 published OE and aftermarket cross-references, including Bosch 0125811089, Bosch 0986085980, Bosch 1986A00622, AS-PL UD04077(SEG)A, WAI 305.948.180.010, KUHNER 554613RI, KUHNER 554613RIB, KUHNER 554613RIV, ALANKO 10444252, ATL AUTOTECHNIK L51910, AUTOTEAM ABO527, and ACAUTO AC-CBA6204. You can search our cross-referenced catalogue by any of these numbers to confirm fitment for your vehicle.
A. The A0791(SEG) operates at 12V with a 180A output and is fitted with an AFP-type pulley. Key dimensions include Size A 40.00 mm, Size B 14.00 mm, Size C 60.00 mm, O.D.1 52.00 mm, D.1 and D.2 both 8.50 mm, mounting threads D.3 and D.4 of M8x1.25, and an overall length (L.1) of 195.00 mm. The G value is 6. Verify that these specifications match your application before ordering.
A. Use the selection widget to match your make, model and engine, or search our cross-referenced catalogue by OEM number, machine model or equivalent part across brands. If your vehicle is not listed, ask Simon. Every fitment shown is backed by our Fit Guarantee.
A. Yes. Every vehicle and OE cross-reference shown for this part is checked against manufacturer data and backed by our Fit Guarantee. If it is not right, our Fit Guarantee or hassle-free returns have you covered.
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