S1728 12V 1.7kW Starter Motor Fits Audi A4, Audi A6, Audi A6 Allroad
Price range: £121.78 through £140.51
Sahibs S1728 is a replacement starter motor with a listed 12V 1.7kW rating. Listed applications include selected Audi A4, Audi A6, Audi A6 Allroad, Audi A8 models. Identification references include Lucas LRS01728, Valeo 438161, Delco Remy DRS0398. Its listed 12V 1.7kW rating provides an electrical matching point for your existing unit. Check the 9-tooth pinion, connections and mounting arrangement. Check the current condition options and availability before purchase. Match the exact engine and production details before ordering. Buy your S1728 replacement starter motor online from Sahibs Auto Electrics for UK delivery or Click & Collect.
Product Specification
| Description | Value |
|---|---|
| KW | 1.7 kW |
| Volt | 12 V |
| Plug | M8 |
| Rotation | Clockwise |
| Teeth | 9 qty |
| Oil Sealed | No |
| Insulated Return | No |
| Waterproof | No |
| Wet Clutch | No |
| Weight | 3.3 Kg |
Cross Reference
| Reference Number | Brand |
|---|---|
| DYS1728 | Dyno Electrics |
| 402441201 | Euro Car Part |
| UD800048(VALEO)S | AS-PL |
| DRS0398 | DELCO |
| 438161 | VALEO |
| 458181 | VALEO |
| D7G6 | VALEO |
| D7GP21 | VALEO |
| G7GP21 | VALEO |
| 077911023C | VW |
| 077911023CX | VW |
| 077911023D | VW |
| 079911023C | VW |
| 079911023D | VW |
| 079911023DX | VW |
| 79911023D | VW |
| AEY1728 | AUTOELECTRO |
| CST15118GS | CASCO |
| 3113 | CEVAM |
| S-6558 | DIXIE |
| 12154 | EAI |
| STR00108 | ELECTROLOG |
| 25-3285 | ELSTOCK |
| 220428 | ERA |
| STV4760 | KRAUF |
| 254890V | KUHNER |
| LRS01728 | LUCAS |
| LRS1728 | LUCAS |
| 300.579.093 | PSH |
| 300.579.093.000 | PSH |
| 300.579.093.500 | PSH |
| 20479811OE | REAL |
| 6015118.1 | SANDO |
| S12VA0253 | SIDAT |
| S12VA0253A2 | SIDAT |
| STX210282 | STARDAX |
| STX210282R | STARDAX |
| 17887N | WAI / TRANSPO |
| 17887R | WAI / TRANSPO |
| 91-20-3543 | WILSON |
Vehicle Applications
| Brand | Model | Engine | Engine Code | Series | Model Type | Type | Year |
|---|---|---|---|---|---|---|---|
| AUDI | A4 | 4.2 (4163ccm) Petrol | BBK | B6 | Quattro | 8H7 | 2004 - 2005 |
| AUDI | A6 | 4.2 (4163ccm) Petrol | BAT | C6 | Quattro | 4F2 | 2004 - 2006 |
| AUDI | A6 | 4.2 (4163ccm) Petrol | BAT | C6 | Quattro Avant | 4F5 | 2005 - 2006 |
| AUDI | A6 | 4.2 (4163ccm) Petrol | BVJ | C6 | Quattro | 4F2 | 2006 - 2011 |
| AUDI | A6 | 4.2 (4163ccm) Petrol | BVJ | C6 | Quattro Avant | 4F5 | 2006 - 2011 |
| AUDI | A6 Allroad | 4.2 (4163ccm) Petrol | BVJ | C6 | Quattro Avant/Avant-Estate | 4FH | 2006 - 2010 |
| AUDI | A8 | 4.2 (4163ccm) Petrol | BVJ | D3 | Quattro Long | 4E2/4E8 | 2007 - 2010 |
| AUDI | Allroad | 4.2 (4163ccm) Petrol | BAS | C5 | Quattro Avant/Avant-Estate | 4BH | 2003 - 2005 |
| AUDI | RS4 | 4.2 (4163ccm) Petrol | BNS | B7 | Quattro | 8EC | 2005 - 2008 |
| AUDI | RS4 | 4.2 (4163ccm) Petrol | BNS | B7 | Quattro | 8HE | 2006 - 2008 |
| AUDI | RS4 | 4.2 (4163ccm) Petrol | BNS | B7 | Quattro Avant/Avant-Estate | 8ED | 2006 - 2008 |
| AUDI | S4 | 4.2 (4163ccm) Petrol | BBK | B6 | Quattro | 8.00E+02 | 2003 - 2004 |
| AUDI | S4 | 4.2 (4163ccm) Petrol | BBK | B6 | Quattro | 8H7 | 2003 - 2005 |
| AUDI | S4 | 4.2 (4163ccm) Petrol | BBK | B6 | Quattro Avant | 8.00E+05 | 2003 - 2004 |
| AUDI | S4 | 4.2 (4163ccm) Petrol | BBK/BHF | B7 | Quattro | 8EC | 2004 - 2008 |
| AUDI | S4 | 4.2 (4163ccm) Petrol | BBK | B7 | Quattro | 8HE | 2005 - 2009 |
Description
S1728 Replacement Starter Motor
The S1728 starter motor is a replacement unit identified by Lucas reference LRS01728. The listed electrical rating is 12V 1.7kW. A starter motor turns the engine during starting; the electrical rating and mechanical engagement must suit the application. Applications include selected Audi A4 4.2 Petrol variants.
Key Features and Benefits
- 12V electrical system: match the vehicle voltage before selecting a unit.
- 1.7kW power: compare the listed rating with the original starter motor.
- 9-tooth pinion: compare gear engagement and pinion position.
- Clockwise rotation: check the specified direction before fitting.
- M8 connector / terminal: check the connection against the original unit.
Compatible Vehicles and Applications
- Audi A4 4.2 Petrol – selected applications 2004–2005 (engine code BBK).
- Audi A6 4.2 Petrol – selected applications 2004–2006 (engine code BAT).
- Audi A6 Allroad 4.2 Petrol – selected applications 2006–2010 (engine code BVJ).
- Audi A8 4.2 Petrol – selected applications 2007–2010 (engine code BVJ).
- Audi Allroad 4.2 Petrol – selected applications 2003–2005 (engine code BAS).
- Audi RS4 4.2 Petrol – selected applications 2005–2008 (engine code BNS).
These are selected applications, not the complete fitment list. Check the detailed vehicle compatibility table, engine code and production year, then compare the original unit before ordering.
OE Numbers and Cross-Reference Information
The following cross-reference numbers are associated with S1728. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.
438161, 458181, D7G6, D7GP21, G7GP21, LRS01728, LRS1728, DRS0398
The full manufacturer cross-reference and OE listings are available elsewhere on this page. Confirm whether a number is an OE or aftermarket reference when comparing the original unit.
When Should You Replace Your Starter Motor?
Failure to crank, clicking during a start request or intermittent cranking can indicate a starting-system problem. A weak battery, poor connections or control-circuit faults can produce similar symptoms; test the system before replacing the starter motor.
Why Buy from Sahibs Auto Electrics?
Sahibs Auto Electrics is a UK automotive electrical parts specialist supplying alternators and starter motors. Ask for help identifying S1728 using the existing part number and vehicle details. Check the current condition options and availability before purchase. Buy online for UK delivery or Click & Collect, checking the current order arrangements.
Frequently Asked Questions
Will S1728 fit my Audi A4?
Audi A4 4.2 Petrol (2004–2005) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.
Does S1728 replace Lucas LRS01728?
Lucas LRS01728 is a listed identification reference. Compare it with the original unit and specifications; a cross-reference does not guarantee compatibility by itself.
What specifications are listed for S1728?
The listed details include 12V, 1.7kW power, 9 pinion teeth, clockwise rotation. Compare the complete specifications on this page with the unit being replaced.
Is S1728 new or remanufactured?
Check the current product condition selection for S1728. Confirm the supplier and availability of the option you want before completing the order.
What should I compare before ordering S1728?
Compare 12V compatibility, 1.7kW power, 9 pinion teeth, rotation, mounting and electrical connections with the original starter.
Does clicking prove the starter motor has failed?
No. Battery voltage, wiring and control-circuit faults can also cause clicking or no cranking. Have the starting system tested before choosing a replacement.
