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Bosch AL0709X - Alternator
MPN: AL0709X
The Bosch AL0709X Alternator is designed for optimal efficiency in Audi and Volkswagen models. Engineered to meet OEM standards for dependable power generation.
Vehicle Specific
Check if this part fits your vehicle.
Product Overview
Elevate your vehicle's performance with the Bosch Alternator (70A) AL0709X, a reliable and high-quality replacement part engineered to OEM standards. This rebuilt unit is designed for optimal efficiency, ensuring your Audi and Volkswagen runs smoothly. With Bosch's premium-grade construction, you can trust that this alternator will deliver superior performance and longevity. Choose Bosch AL0709X for dependable performance and peace of mind every time you service your vehicle.
Cross Reference Numbers
This Bosch AL0709X is equivalent to or replaces the following part numbers: 06B903016, 06B903016C
Vehicle Compatibility
- Volkswagen Passat 1.8 L4 (2000–2005)
- Audi A4 1.8 L4 (2000–2001)
- Audi A4 Quattro 1.8 L4 (2000–2001)
This may also fit 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 Fit™ - 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 AL0709X Alternator do?
The Bosch Alternator is responsible for converting mechanical energy from the engine into electrical energy, charging the battery and powering the vehicle's electrical systems. A functional alternator ensures that your vehicle operates efficiently, providing the necessary power for lights, radio, and other electronic components.
How do I know if my Alternator needs replacement?
Key indicators that your alternator may need replacement include:
- Battery warning light illuminated on the dashboard.
- Dim or flickering headlights.
- Difficulty starting the vehicle.
- Electrical accessories malfunctioning or not working properly.
Can I install the Bosch AL0709X myself?
Yes, the Bosch AL0709X can be installed by DIY enthusiasts. However, ensure you have the correct tools and follow the manufacturer's installation guidelines to avoid any damage.
What are the symptoms of a faulty Alternator?
Common symptoms of a faulty alternator include dimming headlights, dashboard warning lights, and electrical system failures. If you see DTCs such as P0620, P0621, and P0630, it may indicate a failing alternator.
Why should I choose Bosch for my Alternator needs?
Bosch is a trusted name in automotive parts, known for quality and reliability. Order Bosch AL0709X 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.
- BrandBosch
- ManufacturerBosch
- MPNAL0709X
- Part TypeAlternator
- OE Part Numbers06B903016, 06B903016C
- FeaturesAlternator Finish : Aluminum
Alternator/Generator Rotation : Clockwise
Amperage Rating : 70
Brushless : No
Case Material : Aluminum
External Fan Included : Yes
External Regulator Included : Yes
Fan Type : Internal
New Or Remanufactured : Remanufactured
One Wire Capable : No
Plug Clock Rear View Main Mounting Ear at 6 O Clock : 1
Plug Type : 367
Prop 65 Warning Label Required? : No
Pulley Included : No
Pulley Type / Belt Type (Alternator) : NA
Regulator Type : Internal
Voltage : 12
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1999 | Audi | A4 | Base (1.8 L4 GAS) | Notes: To 70 Amp Alternator, From Chassis # 8D-X-200 000, with Bosch Unit, with Valeo Unit |
| 1999 | Audi | A4 Quattro | Avant (1.8 L4 GAS) | Notes: To 70 Amp Alternator, with Bosch Unit, From Chassis # 8D-X-200 000, with Valeo Unit |
| 1999 | Audi | A4 Quattro | Base (1.8 L4 GAS) | Notes: To 70 Amp Alternator, with Bosch Unit, From Chassis # 8D-X-200 000, with Valeo Unit |
| 1999 | Volkswagen | Passat | GLS (1.8 L4 GAS) | Notes: From Chassis # 3B-X-150 001, To 70 Amp Alternator, with Bosch Unit, with Valeo Unit |
| 2000 | Audi | A4 | Base (1.8 L4 GAS) | Notes: with Valeo Unit, To 70 Amp Alternator, with Bosch Unit |
| 2000 | Audi | A4 Quattro | Avant (1.8 L4 GAS) | VIN: C, Notes: with Bosch Unit, To 70 Amp Alternator, with Valeo Unit |
| 2000 | Audi | A4 Quattro | Base (1.8 L4 GAS) | VIN: C, Notes: with Bosch Unit, To 70 Amp Alternator, with Valeo Unit |
| 2000 | Volkswagen | Passat | GLS (1.8 L4 GAS) | Notes: To 70 Amp Alternator, with Bosch Unit, with Valeo Unit |
| 2001 | Audi | A4 | Base (1.8 L4 GAS) | Notes: with Bosch Unit, To 70 Amp Alternator, Notes: with Valeo Unit, To 70 Amp Alternator |
| 2001 | Audi | A4 Quattro | Avant (1.8 L4 GAS) | Notes: To 70 Amp Alternator, with Valeo Unit, with Bosch Unit |
| 2001 | Audi | A4 Quattro | Base (1.8 L4 GAS) | Notes: To 70 Amp Alternator, with Valeo Unit, with Bosch Unit |
| 2001 | Volkswagen | Passat | GLS (1.8 L4 GAS) | Engine: AUG, Notes: with Bosch Unit, To 70 Amp Alternator, with Valeo Unit |
| 2002 | Volkswagen | Passat | GLS (1.8 L4 GAS) | Notes: with Bosch Unit, To 70 Amp Alternator, with Valeo Unit |
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.
