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Continental 5430306 - Accessory Drive Belt and Tensioner Kit
Product Overview
The Continental 5430306-Kit Accessory Drive Belt and Tensioner Kit supports the maintenance and repair of your vehicle's drive belt system. This kit provides an OE-level, all-in-one set of matched components that are designed for precision fitment and reliability. Common symptoms that may indicate the need for this kit include belt squeaking, misalignment, or wear, which can lead to drive belt noise or failure. The kit is referenced by MPN 5430306-Kit to help ensure you are selecting the correct components for your vehicle's requirements.
Kit Contents
- 1 x Continental - (49493) Accessory Drive Belt Tensioner Assembly - Multi-V - Smooth Pulley
- 1 x Continental - (50052) Accessory Drive Belt Idler Pulley - Grooved Pulley - Includes Hardware
- 1 x Continental - (6PK2475) Accessory Drive Serpentine Belt - Metric Line
Cross Reference Numbers
This Continental 5430306-Kit kit is equivalent to or replaces the following part numbers: 49493, 50052, 6PK2475.
Vehicle Compatibility
- Audi A8 Quattro 3.0 V6 (2013–2014)
This kit also fits other applications. Please use the vehicle selector tool to verify compatibility before purchase.
Why Shop at eEuroparts.com?
- Expertise You Can Trust: Over 25 years specializing exclusively in European vehicles.
- Kits That Fit™ – complete, curated repair solutions with zero guesswork.
- Fitment Confidence: Industry-leading catalog accuracy ensures you get the right part the first time.
- Fast, Reliable Delivery: Most orders ship same or next business day from our U.S. warehouses.
- Transparent, Honest Pricing: Competitive prices with no hidden fees ever.
- Trusted Since 2000: Proudly serving the European car community for over two decades.
Frequently Asked Questions
What are the symptoms of a failing drive belt tensioner?
Common symptoms include belt noise, squeaking, or visible wear on the drive belt, which may indicate that the tensioner is not maintaining proper tension.
How do I know if I need to replace my idler pulley?
If you notice belt misalignment, unusual noises, or if the idler pulley spins freely without resistance, it may need to be replaced.
What should I do if my serpentine belt appears worn?
A worn serpentine belt can lead to accessory drive failures. Inspect for cracks, fraying, or shiny wear spots, and consider replacing it with this kit.
Can a failing tensioner affect engine performance?
Yes, a malfunctioning tensioner can lead to improper belt tension, causing accessories to function poorly, which may result in engine performance issues.
What is the lifespan of a drive belt and tensioner?
The lifespan can vary, but it's common for drive belts and tensioners to require replacement every 60,000 to 100,000 miles, depending on driving conditions and usage.
Order Continental 5430306-Kit today to support a complete, well-matched repair for your vehicle.
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.
- BrandContinental
- ManufacturerContinental
- MPN5430306-Kit
- Part TypeAccessory Drive Belt and Tensioner Kit
- Kit Content1 x Continental - (49493) Accessory Drive Belt Tensioner Assembly - Multi-V - Smooth Pulley
1 x Continental - (50052) Accessory Drive Belt Idler Pulley - Grooved Pulley - Includes Hardware
1 x Continental - (6PK2475) Accessory Drive Serpentine Belt - Metric Line - OE Part Numbers06E903341G, 06E903341A, 06E903133R, 059903137R, 109978992, 252123C200, 77903137H, 06E903137AE, 06E903133AE, 06E903341B, 059903137AC, 06E903133T, 252123C100, 252122G750, 06E903133AG
- Cross Reference Numbers5430306Kit, 39336, 36455, T38423, 5340375000, 55203, F235413.300, F235413300, 5320513000, 780051, 580074, 780801323, 6PK2480, M17262, BVVKM31312, 5320513100, 89734, 6PK2475, 78083301M, 58367
- FeaturesBelt Groove Quantity : (Accessory Drive Serpentine Belt) 6
Belt Length : (Accessory Drive Serpentine Belt) 97.44
Belt Top Width : (Accessory Drive Serpentine Belt) 0.81
Component Type : (Accessory Drive Belt Idler Pulley) Bolt
Component Type : (Accessory Drive Belt Idler Pulley) Pulley
Component Type : (Accessory Drive Belt Idler Pulley) Spacer
Component Type : (Accessory Drive Belt Tensioner Assembly) Tensioner Assembly
Pulley 1 Bore Diameter : (Accessory Drive Belt Idler Pulley) 0.67
Pulley 1 Bore Diameter : (Accessory Drive Belt Tensioner Assembly) 0.67
Pulley 1 Flanged : (Accessory Drive Belt Idler Pulley) Non-Flanged
Pulley 1 Flanged : (Accessory Drive Belt Tensioner Assembly) Non-Flanged
Pulley 1 Groove Quantity : (Accessory Drive Belt Idler Pulley) 0
Pulley 1 Groove Quantity : (Accessory Drive Belt Tensioner Assembly) 0
Pulley 1 Material : (Accessory Drive Belt Idler Pulley) Thermoplastic
Pulley 1 Material : (Accessory Drive Belt Tensioner Assembly) Thermoplastic
Pulley 1 Outside Diameter : (Accessory Drive Belt Idler Pulley) 2.97
Pulley 1 Outside Diameter : (Accessory Drive Belt Tensioner Assembly) 2.99
Pulley 1 Width : (Accessory Drive Belt Idler Pulley) 1.02
Pulley 1 Width : (Accessory Drive Belt Tensioner Assembly) 1.02
Pulley Quantity : (Accessory Drive Belt Idler Pulley) 1
Pulley Quantity : (Accessory Drive Belt Tensioner Assembly) 1
Pulley Surface Type : (Accessory Drive Belt Idler Pulley) Smooth
Pulley Surface Type : (Accessory Drive Belt Tensioner Assembly) Smooth
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2013 | Audi | A8 Quattro | Base (3.0 V6 GAS) | |
| 2013 | Audi | A8 Quattro | L (3.0 V6 GAS) | |
| 2014 | Audi | A8 Quattro | Base (3.0 V6 GAS) | |
| 2014 | Audi | A8 Quattro | L (3.0 V6 GAS) |
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.




