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          Bosch AL0834N - Alternator

          MPN: AL0834N
          The Bosch AL0834N Alternator delivers 140A of power for Volkswagen and Audi models, ensuring efficient operation of electrical systems. Designed for lasting performance.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $307.95
          In stock

          Product Overview

          The Bosch Alternator (140A) AL0834N is engineered to meet or exceed OEM standards, providing reliable power for your vehicle's electrical system. This premium-grade alternator is designed specifically for various models from Volkswagen and Audi, ensuring a perfect fit and optimal performance. With Bosch's commitment to quality, you can trust that this product will deliver the durability and efficiency your vehicle needs. Choose Bosch AL0834N for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This Bosch AL0834N is equivalent to or replaces the following part numbers: 06F903023C, 06F903023F, 06F903023H.

          Vehicle Compatibility

          • Volkswagen Jetta 2.0 L4 (2010–2015)
          • Volkswagen Golf 2.0 L4 (2010–2015)
          • Volkswagen Beetle 2.0 L4 (2014)
          • Audi A3 2.0 L4 (2006–2013)
          • Audi TT 2.0 L4 (2008–2009)
          • Audi A3 Quattro 3.2 V6 (2006–2009)
          • Volkswagen Passat 2.0 L4 (2006–2008)
          • Volkswagen Golf R 2.0 L4 (2010–2013)
          • Volkswagen Jetta TDI (2010–2015)
          • Volkswagen Golf TDI (2010–2015)

          This may also fits other applications. Please use the vehicle selector tool to verify fitment.

          Why Shop at eEuroparts.com?

          • Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
          • Exclusive Kits That Fitâ„¢ - complete repair solutions with no guesswork
          • Fitment Confidence: Our accurate cataloging ensures you get the right part the first time.
          • Fast, Reliable Shipping: Orders ship quickly from our U.S.-based warehouses.
          • Transparent Pricing: Competitive prices with no hidden fees or surprise charges.
          • Established Trust: Serving the European auto community since 2000.

          Frequently Asked Questions

          What does the Bosch AL0834N Alternator do?

          The Bosch alternator is responsible for converting mechanical energy from the engine into electrical energy to power the vehicle's electrical systems and recharge the battery. It ensures that all electrical components operate efficiently, keeping your vehicle running smoothly.

          How do I know if my Alternator needs replacement?

          Key signs that the alternator may need replacement include dimming headlights, a battery warning light on the dashboard, electrical malfunctions, and difficulty starting the vehicle. If you experience any of these symptoms, it's wise to have the alternator inspected.

          Can I install the Bosch AL0834N myself?

          Yes, you can install the Bosch AL0834N yourself if you have basic automotive knowledge and tools. However, ensure that you follow all safety precautions, and consult a professional if you are unsure about the installation process.

          What are the symptoms of a faulty Alternator?

          Symptoms of a failing alternator include dimming or flickering dashboard lights, an illuminated battery warning light, and electrical component failures. If you see DTCs such as P0562, P0563, or P0620, it may indicate a failing alternator.

          Why should I choose Bosch for my Alternator needs?

          Bosch is a trusted name in automotive components, known for its quality and performance. Order Bosch AL0834N today for a factory-correct replacement that restores safety and performance.

          Note: All information on this page and in the FAQ is for general reference only. Verify fitment and consult a professional as needed. eEuroparts.com is not responsible for incorrect part selection or installation.

            • eEuroparts SKU
              240579
            • Weight
              17.196 lbs
            • Dimensions (L x W x H)
              9.4094 x 7.874 x 7.874 in
            • Barcode
              00077212175550
            • Manufacturer Part #
              AL0834N
          • Brand
            Bosch
          • Manufacturer
            Bosch
          • MPN
            AL0834N
          • Part Type
            Alternator
          • OE Part Numbers
            06F903023C, 06F903023H, 03L903023F, 06F903023F
          • Features
            Alternator Finish : Aluminum
            Alternator/Generator Rotation : Clockwise
            Amperage Rating : 140
            Brushless : No
            Case Material : Aluminum
            Fan Type : Internal
            New Or Remanufactured : New
            Outside Pulley Diameter : 56.2
            Plug Clock Rear View Main Mounting Ear at 6 O Clock : 1
            Product Length : 7.913386 in
            Prop 65 Warning Label Required? : No
            Pulley Groove Quantity : 6
            Pulley Included : Yes
            Pulley Type / Belt Type (Alternator) : 6S-CP
            Regulator Type : Internal
            Voltage : 12
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2007VolkswagenPassat2.0T (2.0 L4 GAS)Notes: To 140 Amp Alternator, with Valeo Unit, Notes: with Bosch Unit, To 140 Amp Alternator
          2007VolkswagenPassatValue Edition (2.0 L4 GAS)Notes: To 140 Amp Alternator, with Valeo Unit, Notes: with Bosch Unit, To 140 Amp Alternator
          2007VolkswagenPassatWolfsburg Edition (2.0 L4 GAS)Notes: To 140 Amp Alternator, with Valeo Unit, Notes: with Bosch Unit, To 140 Amp Alternator
          2007VolkswagenPassat3.6 (3.6 V6 GAS)Notes: To 140 Amp Alternator, with Bosch Unit, with Valeo Unit
          2007VolkswagenJetta2.0T (2.0 L4 GAS)Notes: To 140 Amp Alternator
          2007VolkswagenJettaGLI (2.0 L4 GAS)Notes: To 140 Amp Alternator
          2007AudiA3Base (2.0 L4 GAS)Notes: with Bosch Unit, To 140 Amp Alternator, with Valeo Unit
          2007AudiA3 QuattroBase (3.2 V6 GAS)Notes: To 140 Amp Alternator, with Bosch Unit, with Valeo Unit
          2008AudiTTBase (2.0 L4 GAS)Notes: To 140 Amp Alternator, with Bosch Unit, with Valeo Unit
          2008AudiA3Base (2.0 L4 GAS)VIN: F, Notes: with Bosch Unit, To 140 Amp Alternator, with Valeo Unit
          2008AudiA3 QuattroBase (3.2 V6 GAS)Notes: To 140 Amp Alternator
          2008VolkswagenPassatKomfort (2.0 L4 GAS)Engine: BPY, Notes: with Bosch Unit, To 140 Amp Alternator, with Valeo Unit
          2008VolkswagenPassatLux (2.0 L4 GAS)Engine: BPY, Notes: with Bosch Unit, To 140 Amp Alternator, with Valeo Unit
          2008VolkswagenPassatTurbo (2.0 L4 GAS)Engine: BPY, Notes: with Bosch Unit, To 140 Amp Alternator, with Valeo Unit
          2008VolkswagenGTIBase (2.0 L4 GAS)Engine: BPY, Notes: To 140 Amp Alternator, with Bosch Unit, with Valeo Unit
          2008VolkswagenJettaGLI (2.0 L4 GAS)Engine: BPY, Notes: To 140 Amp Alternator
          2008VolkswagenJettaWolfsburg Edition (2.0 L4 GAS)Engine: BPY, Notes: To 140 Amp Alternator
          2009AudiTTBase (2.0 L4 GAS)VIN: F, Notes: To 140 Amp Alternator, with Bosch Unit, with Valeo Unit
          2009AudiTTS QuattroBase (2.0 L4 GAS)Notes: with Bosch Unit, with Valeo Unit, Notes: with Bosch Unit, To 140 Amp Alternator, with Valeo Unit
          2009AudiA3 QuattroBase (3.2 V6 GAS)Notes: To 140 Amp Alternator
          2009VolkswagenJettaGLI (2.0 L4 GAS)Notes: To 140 Amp Alternator
          2009VolkswagenJettaSEL (2.0 L4 GAS)Notes: To 140 Amp Alternator
          2009VolkswagenJettaTDI (2.0 L4 DIESEL)Notes: To 140 Amp Alternator
          2009VolkswagenJettaWolfsburg Edition (2.0 L4 GAS)Notes: To 140 Amp Alternator
          2010AudiA3Base (2.0 L4 GAS)Notes: with Bosch Unit, To 140 Amp Alternator, with Valeo Unit
          2010AudiA3TDI (2.0 L4 DIESEL)Notes: with Bosch Unit, To 140 Amp Alternator, with Valeo Unit
          2010AudiTTS QuattroBase (2.0 L4 GAS)Notes: with Bosch Unit, with Valeo Unit, Notes: To 140 Amp Alternator, with Bosch Unit
          2010VolkswagenGolfTDI (2.0 L4 DIESEL)Notes: with Bosch Unit, To 140 Amp Alternator, with Valeo Unit
          2010VolkswagenJettaTDI (2.0 L4 DIESEL)Notes: To 140 Amp Alternator
          2010VolkswagenJettaTDI Cup Edition (2.0 L4 DIESEL)Notes: To 140 Amp Alternator
          2010VolkswagenJettaWolfsburg Edition (2.0 L4 GAS)Notes: To 140 Amp Alternator
          2011AudiA3Base (2.0 L4 GAS)Notes: with Bosch Unit, To 140 Amp Alternator, with Valeo Unit
          2011AudiA3TDI (2.0 L4 DIESEL)Notes: with Bosch Unit, To 140 Amp Alternator, with Valeo Unit
          2011VolkswagenJettaBase (2.0 L4 GAS)Notes: To 140 Amp Alternator
          2011VolkswagenJettaS (2.0 L4 GAS)Notes: To 140 Amp Alternator
          2011VolkswagenJettaTDI (2.0 L4 DIESEL)Notes: To 140 Amp Alternator
          2011VolkswagenGolfTDI (2.0 L4 DIESEL)Notes: To 140 Amp Alternator, with Bosch Unit, with Valeo Unit
          2012AudiA3Base (2.0 L4 GAS)Notes: To 140 Amp Alternator, with Bosch Unit, with Valeo Unit
          2012AudiA3TDI (2.0 L4 DIESEL)Notes: To 140 Amp Alternator, with Bosch Unit, with Valeo Unit
          2012VolkswagenGolfTDI (2.0 L4 DIESEL)Notes: with Bosch Unit, To 140 Amp Alternator, with Valeo Unit
          2012VolkswagenGolfBase (2.5 L5 GAS)Notes: To 140 Amp Alternator
          2012VolkswagenJettaGLI (2.0 L4 GAS)Aspiration: Naturally Aspirated, Notes: To 140 Amp Alternator
          2012VolkswagenJettaS (2.0 L4 GAS)Aspiration: Naturally Aspirated, Notes: To 140 Amp Alternator
          2012VolkswagenJettaTDI (2.0 L4 DIESEL)Aspiration: Naturally Aspirated, Notes: To 140 Amp Alternator
          2012VolkswagenJettaTDI Premium (2.0 L4 DIESEL)Aspiration: Naturally Aspirated, Notes: To 140 Amp Alternator
          2012VolkswagenGolf RBase (2.0 L4 GAS)Notes: To 140 Amp Alternator, with Bosch Unit, with Valeo Unit
          2013AudiA3Base (2.0 L4 GAS)Notes: To 140 Amp Alternator, with Valeo Unit, with Bosch Unit
          2013AudiA3TDI (2.0 L4 DIESEL)Notes: To 140 Amp Alternator, with Valeo Unit, with Bosch Unit
          2013VolkswagenBeetleR-Line (2.0 L4 GAS)Notes: To 140 Amp Alternator
          2013VolkswagenBeetleTDI (2.0 L4 DIESEL)Notes: To 140 Amp Alternator
          2013VolkswagenBeetleTurbo (2.0 L4 GAS)Notes: To 140 Amp Alternator
          2013VolkswagenGolfTDI (2.0 L4 DIESEL)Notes: To 140 Amp Alternator, with Bosch Unit, with Valeo Unit
          2013VolkswagenJettaGLI (2.0 L4 GAS)Engine: CBPA, Engine: CJAA, Notes: To 140 Amp Alternator
          2013VolkswagenJettaS (2.0 L4 GAS)Engine: CBPA, Engine: CJAA, Notes: To 140 Amp Alternator
          2013VolkswagenJettaTDI (2.0 L4 DIESEL)Engine: CBPA, Engine: CJAA, Notes: To 140 Amp Alternator
          2013VolkswagenJettaTDI Premium (2.0 L4 DIESEL)Engine: CBPA, Engine: CJAA, Notes: To 140 Amp Alternator
          2013VolkswagenGolf RBase (2.0 L4 GAS)Notes: with Valeo Unit, To 140 Amp Alternator, Notes: with Bosch Unit, To 140 Amp Alternator
          2005VolkswagenJettaGL TDI (1.9 L4 DIESEL)Engine: BRM
          2005VolkswagenJettaGLS TDI (1.9 L4 DIESEL)Engine: BRM
          2005VolkswagenJettaTDI (1.9 L4 DIESEL)Engine: BRM
          2006AudiA3Base (2.0 L4 GAS)Notes: with Valeo Unit, To 140 Amp Alternator, with Bosch Unit
          2006AudiA3 QuattroBase (3.2 V6 GAS)Notes: with Valeo Unit, To 140 Amp Alternator, with Bosch Unit
          2006VolkswagenJetta2.0T (2.0 L4 GAS)Notes: To 140 Amp Alternator
          2006VolkswagenJettaGLI (2.0 L4 GAS)Notes: To 140 Amp Alternator
          2006VolkswagenJettaTDI (1.9 L4 DIESEL)
          2006VolkswagenPassat2.0T (2.0 L4 GAS)Notes: with Bosch Unit, To 140 Amp Alternator, with Valeo Unit
          2006VolkswagenPassatValue Edition (2.0 L4 GAS)Notes: with Bosch Unit, To 140 Amp Alternator, with Valeo Unit
          2006VolkswagenPassat3.6 (3.6 V6 GAS)Notes: To 140 Amp Alternator, with Bosch Unit
          2006VolkswagenGTIBase (2.0 L4 GAS)Notes: with Bosch Unit, To 140 Amp Alternator
          2014VolkswagenBeetleGSR (2.0 L4 GAS)Notes: To 140 Amp Alternator
          2014VolkswagenBeetleR-Line (2.0 L4 GAS)Notes: To 140 Amp Alternator
          2014VolkswagenBeetleTDI (2.0 L4 DIESEL)Notes: To 140 Amp Alternator
          2014VolkswagenJettaGLI (2.0 L4 GAS)Aspiration: Naturally Aspirated, Notes: To 140 Amp Alternator
          2014VolkswagenJettaS (2.0 L4 GAS)Aspiration: Naturally Aspirated, Notes: To 140 Amp Alternator
          2014VolkswagenJettaTDI (2.0 L4 DIESEL)Aspiration: Naturally Aspirated, Notes: To 140 Amp Alternator
          2014VolkswagenJettaTDI Premium (2.0 L4 DIESEL)Aspiration: Naturally Aspirated, Notes: To 140 Amp Alternator
          2014VolkswagenGolfTDI (2.0 L4 DIESEL)Notes: with Valeo Unit, To 140 Amp Alternator, with Bosch Unit
          2015VolkswagenJettaBase (2.0 L4 GAS)Aspiration: Naturally Aspirated, Notes: To 140 Amp Alternator
          2015VolkswagenJettaGLI SE (2.0 L4 GAS)Aspiration: Naturally Aspirated, Notes: To 140 Amp Alternator
          2015VolkswagenJettaGLI SEL (2.0 L4 GAS)Aspiration: Naturally Aspirated, Notes: To 140 Amp Alternator
          2015VolkswagenJettaS (2.0 L4 GAS)Aspiration: Naturally Aspirated, Notes: To 140 Amp Alternator
          2015VolkswagenJettaTDI S (2.0 L4 DIESEL)Aspiration: Naturally Aspirated, Notes: To 140 Amp Alternator
          2015VolkswagenJettaTDI SE (2.0 L4 DIESEL)Aspiration: Naturally Aspirated, Notes: To 140 Amp Alternator
          2015VolkswagenJettaTDI SEL (2.0 L4 DIESEL)Aspiration: Naturally Aspirated, Notes: To 140 Amp Alternator
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          Warranty Overview

          At eEuroparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.

          Standard Warranty – Most Parts

          • Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.

          • Protection: Defects in materials or workmanship under normal personal use.

          • Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.

          • Exclusions:

            • Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)

            • Commercial, fleet, rideshare, off-road, or racing use

            • Improper installation, misuse, accidents, or modifications

          • Not Covered: Labor, shipping, towing, or incidental costs.

          Bison Performance Warranty – Our House Brand

          • Coverage: Limited Lifetime Warranty for as long as you own your vehicle.

          • Applies To: All products sold under the Bison Performance label.

          • Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.

          • Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).

          • What’s Included: Replacement of the defective product (labor and shipping excluded).

          Warranty Claim Requirements

          To keep claims fast and fair, we require:

          • Proof of purchase (invoice or order confirmation).

          • Photos or videos showing the defective part, order number, date, VIN, and odometer reading.

          • Diagnostic reports or part returns for non-visible issues may be requested.

          • Claims must be truthful, properly documented, and reflect normal consumer use.

          Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.

          For full details and exclusions, please see our complete Warranty Terms & Conditions.

          This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.

          Return Policy Overview

          Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
          To start a return, contact customer support via Chat or Contact Us.

          • Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)

          • Refunds: Issued to your original payment method within 3–5 business days after inspection

          • Exchanges: Not automatic — please return and reorder

          • Replacements: May be approved for incorrect or defective items reported within 7 days

          Not returnable:

          • Used or installed parts

          • Electrical components

          • Opened filter kits, gaskets, or contaminated items

          • Final sale or custom orders

          Important Notes:

          • Return shipping is your responsibility unless we made a verified error

          • Fitment is the customer’s responsibility (we can assist, but do not guarantee)

          • Country of origin may vary and is not grounds for return

          For complete details, please see our full Return Policy.


          This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.

          Fast, Reliable Shipping — Straight to Your Door

          We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.

          • We use trusted carriers like UPS, FedEx, and USPS.

          • Tracking info is emailed to you as soon as your order ships.

          • Delivery estimates at checkout are based on carrier data, but not guaranteed.

          Need help with a shipment?

          If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.

          For complete details, please see our full Shipping Policy.


          This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions, risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.

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