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Genuine OEM 09P325429 - Transmission Oil Filter
Product Overview
The Genuine OEM 09P325429 transmission oil filter is a factory-specification replacement part designed for Volkswagen Atlas, Tiguan, and Arteon models, as well as Audi Q3 SUVs from 2018 to 2025. This filter maintains optimal transmission fluid cleanliness and cooling efficiency, which is critical to smooth shift quality and transmission longevity. Whether you drive a 2.0-liter turbocharged four-cylinder or a 3.6-liter VR6, this OEM filter ensures your automatic transmission receives the same protection Volkswagen and Audi engineers specified at the factory. Trust Genuine OEM parts for dealership-quality assurance and warranty coverage.
Symptoms of a Failing Transmission Oil Filter
- Delayed or sluggish gear engagement, particularly during cold starts
- Transmission slipping or hesitation between shifts
- Dirty or discolored transmission fluid on the dipstick or during service
- Transmission fluid leaks around the filter housing or seals
- Increased transmission operating temperature or warning lights on the dashboard
- Metallic particles or debris visible in transmission fluid
Cross Reference Numbers
This Genuine OEM 09P325429 is equivalent to or replaces the following part numbers: 09P-325-429.
Vehicle Compatibility
This part fits the popular models below. For Fitment Confidence, please use the vehicle selector tool above to verify exact compatibility for your vehicle.
- Audi Q3 2.0T TFSI 200hp (F3): 2019–2025
- Volkswagen Atlas 2.0T (2018–2023 generation): 2018–2023
- Volkswagen Atlas 3.6 VR6 (2018–2023 generation): 2018–2023
- Volkswagen Atlas Cross Sport 2.0T and 3.6 VR6 (2020–2023 generation): 2020–2023
- Volkswagen Atlas 2.0T (2024–2025 generation): 2024–2025
- Volkswagen Atlas Cross Sport 2.0T (2024–2025 generation): 2024–2025
- Volkswagen Arteon 2.0T (2019–2021 generation): 2019–2021
- Volkswagen Tiguan 2.0T (AD platform, 2018–2025): 2019–2025
This may also fit other applications. Please use the vehicle selector tool to verify fitment.
Often Replaced Together
For a complete transmission service, many owners replace the following at the same time:
- Transmission fluid (ATF) to factory specification
- Transmission pan gasket or seal kit
- Transmission fluid cooler lines or connectors if leaking
- Engine air filter for routine maintenance
Why Shop at eEuroparts.com?
- Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
- Fitment Confidence: Our accurate cataloging ensures you get the right part the first time, backed by our fitment guarantee.
- Fast, Reliable Shipping: Most in-stock orders ship the same or next business day from our U.S.-based warehouse.
- Transparent Pricing: Competitive prices with no hidden fees or surprise charges.
- Exclusive Kits That Fitâ„¢: Complete repair solutions with no guesswork.
- Established Trust: Serving the European car community since 2000.
Frequently Asked Questions
How do I know if my Volkswagen Atlas or Audi Q3 transmission filter needs replacement?
Transmission filters typically require replacement every 40,000 to 60,000 miles, or during a transmission fluid service. Check your owner's manual or service records for the recommended interval. If you notice dark, burnt-smelling transmission fluid or metallic particles on the dipstick, the filter should be replaced immediately. Many technicians recommend changing the filter whenever the transmission fluid is serviced to maintain peak performance.
Is this filter compatible with both 2.0T and 3.6 VR6 engines in the Atlas?
Yes. This OEM filter is designed to work with all Atlas engine options from 2018 to 2025, including the 2.0-liter turbocharged four-cylinder and the 3.6-liter VR6. The filter housing and transmission specifications are consistent across all Atlas powerplants. Always confirm fitment using the vehicle selector tool for your specific model year and engine.
What is the difference between OEM and aftermarket transmission filters?
Genuine OEM filters are engineered to exact factory specifications and tested for durability and filtration efficiency. They come with a dealership warranty and are the same parts installed at the factory. Aftermarket filters may be less expensive but can vary in quality, filtration micron rating, and seal durability. For transmission components, OEM quality is recommended to avoid potential shift quality issues or internal transmission damage.
How difficult is it to replace a transmission oil filter?
Transmission filter replacement is typically a moderate difficulty task. You will need a floor jack, jack stands, basic socket tools, and a transmission pan gasket or seal kit. The filter is located in or near the transmission pan. Most DIY technicians can complete the job in 1 to 2 hours. If you are unfamiliar with transmission work, a professional technician is recommended to ensure proper installation and fluid level adjustment.
Should I replace the transmission fluid at the same time?
Yes. Replacing the filter without changing the transmission fluid defeats much of the benefit. Over time, transmission fluid breaks down and accumulates metal particles and contaminants. A complete fluid and filter service restores hydraulic performance and extends transmission life. Consult your service manual for the correct ATF specification and capacity for your vehicle.
Does this filter fit the 2024 and 2025 Atlas models?
Yes. This OEM filter is compatible with the 2024 and 2025 Volkswagen Atlas and Atlas Cross Sport models with the 2.0-liter turbocharged engine. The transmission architecture remained consistent through the 2024 refresh. Always use the vehicle selector tool to verify compatibility with your exact model year and trim before purchase.
Order Genuine OEM 09P325429 today. In-stock orders ship same or next business day from our U.S. warehouse, and our fitment team is one call away if you need help confirming the right part for your Volkswagen or Audi.
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.
- BrandGenuine OEM
- ManufacturerGenuine OEM
- MPN09P325429
- Part TypeTransmission Oil Filter
- OE Part Numbers09P-325-429, 09P325429
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2021 | Audi | Q3 | S-Line Premium (2.0 L4 GAS) | |
| 2021 | Audi | Q3 | S-Line Premium Plus (2.0 L4 GAS) | |
| 2021 | Audi | Q3 | Premium (2.0 L4 GAS) | |
| 2021 | Audi | Q3 | Premium Plus (2.0 L4 GAS) | |
| 2021 | Volkswagen | Arteon | SEL Premium R-Line (2.0 L4 GAS) | |
| 2021 | Volkswagen | Arteon | SEL R-Line (2.0 L4 GAS) | |
| 2021 | Volkswagen | Atlas | SEL (2.0 L4 GAS) | |
| 2021 | Volkswagen | Atlas | SEL (3.6 V6 GAS) | |
| 2021 | Volkswagen | Atlas | SEL Premium (2.0 L4 GAS) | |
| 2021 | Volkswagen | Atlas | SEL Premium (3.6 V6 GAS) | |
| 2021 | Volkswagen | Atlas | SE (2.0 L4 GAS) | |
| 2021 | Volkswagen | Atlas | SE (3.6 V6 GAS) | |
| 2021 | Volkswagen | Atlas | SEL R-Line (3.6 V6 GAS) | |
| 2021 | Volkswagen | Atlas | S (2.0 L4 GAS) | |
| 2021 | Volkswagen | Tiguan | SE (2.0 L4 GAS) | |
| 2021 | Volkswagen | Tiguan | SEL Premium R-Line (2.0 L4 GAS) | |
| 2021 | Volkswagen | Tiguan | S (2.0 L4 GAS) | |
| 2021 | Volkswagen | Atlas Cross Sport | SEL Premium (3.6 V6 GAS) | |
| 2021 | Volkswagen | Atlas Cross Sport | SEL (3.6 V6 GAS) | |
| 2021 | Volkswagen | Atlas Cross Sport | SEL R-Line (3.6 V6 GAS) | |
| 2024 | Audi | Q3 | Premium Plus (2.0 L4 GAS) | |
| 2024 | Audi | Q3 | Premium (2.0 L4 GAS) | |
| 2024 | Volkswagen | Atlas | SEL Premium R-Line (2.0 L4 GAS) | |
| 2024 | Volkswagen | Atlas | Peak Edition SE (2.0 L4 GAS) | |
| 2024 | Volkswagen | Tiguan | SE R-Line Black (2.0 L4 GAS) | |
| 2024 | Volkswagen | Tiguan | SE (2.0 L4 GAS) | |
| 2024 | Volkswagen | Tiguan | SEL R-Line (2.0 L4 GAS) | |
| 2024 | Volkswagen | Tiguan | S (2.0 L4 GAS) | |
| 2024 | Volkswagen | Atlas Cross Sport | SEL R-Line (2.0 L4 GAS) | |
| 2024 | Volkswagen | Atlas Cross Sport | SEL (2.0 L4 GAS) | |
| 2024 | Volkswagen | Atlas Cross Sport | SEL Premium R-Line (2.0 L4 GAS) | |
| 2019 | Audi | Q3 | Premium Plus (2.0 L4 GAS) | |
| 2019 | Audi | Q3 | Prestige (2.0 L4 GAS) | |
| 2019 | Audi | Q3 | Premium (2.0 L4 GAS) | |
| 2019 | Volkswagen | Tiguan | S (2.0 L4 GAS) | |
| 2019 | Volkswagen | Tiguan | SEL (2.0 L4 GAS) | |
| 2019 | Volkswagen | Tiguan | SEL R-Line Jet Black (2.0 L4 GAS) | |
| 2019 | Volkswagen | Tiguan | SEL R-Line (2.0 L4 GAS) | |
| 2019 | Volkswagen | Tiguan | SE (2.0 L4 GAS) | |
| 2019 | Volkswagen | Tiguan | SEL Premium (2.0 L4 GAS) | |
| 2019 | Volkswagen | Atlas | SEL (3.6 V6 GAS) | |
| 2019 | Volkswagen | Atlas | SEL R-Line (3.6 V6 GAS) | |
| 2019 | Volkswagen | Atlas | S (2.0 L4 GAS) | |
| 2019 | Volkswagen | Atlas | S (3.6 V6 GAS) | |
| 2019 | Volkswagen | Arteon | SEL (2.0 L4 GAS) | |
| 2019 | Volkswagen | Arteon | SEL Premium (2.0 L4 GAS) | |
| 2020 | Audi | Q3 | S-Line Prestige (2.0 L4 GAS) | |
| 2020 | Audi | Q3 | S-Line Premium (2.0 L4 GAS) | |
| 2020 | Audi | Q3 | Premium Plus (2.0 L4 GAS) | |
| 2020 | Audi | Q3 | Premium (2.0 L4 GAS) | |
| 2020 | Audi | Q3 | S-Line Premium Plus (2.0 L4 GAS) | |
| 2020 | Volkswagen | Tiguan | SEL Premium R-Line (2.0 L4 GAS) | |
| 2020 | Volkswagen | Tiguan | SEL (2.0 L4 GAS) | |
| 2020 | Volkswagen | Tiguan | SE (2.0 L4 GAS) | |
| 2020 | Volkswagen | Atlas Cross Sport | SE (3.6 V6 GAS) | |
| 2020 | Volkswagen | Atlas Cross Sport | SE (2.0 L4 GAS) | |
| 2020 | Volkswagen | Atlas Cross Sport | SEL R-Line (3.6 V6 GAS) | |
| 2020 | Volkswagen | Atlas Cross Sport | SE R-Line (3.6 V6 GAS) | |
| 2020 | Volkswagen | Atlas | S (3.6 V6 GAS) | |
| 2020 | Volkswagen | Atlas | S (2.0 L4 GAS) | |
| 2020 | Volkswagen | Atlas | SEL R-Line (3.6 V6 GAS) | |
| 2020 | Volkswagen | Atlas | SEL (2.0 L4 GAS) | |
| 2020 | Volkswagen | Atlas | SEL (3.6 V6 GAS) | |
| 2020 | Volkswagen | Arteon | SEL R-Line (2.0 L4 GAS) | |
| 2020 | Volkswagen | Arteon | SEL (2.0 L4 GAS) | |
| 2020 | Volkswagen | Arteon | SE (2.0 L4 GAS) | |
| 2022 | Audi | Q3 | S-Line Premium (2.0 L4 GAS) | |
| 2022 | Audi | Q3 | S-Line Premium Plus (2.0 L4 GAS) | |
| 2022 | Audi | Q3 | Premium Plus (2.0 L4 GAS) | |
| 2022 | Audi | Q3 | Premium (2.0 L4 GAS) | |
| 2022 | Volkswagen | Tiguan | SE R-Line Black (2.0 L4 GAS) | |
| 2022 | Volkswagen | Tiguan | SE (2.0 L4 GAS) | |
| 2022 | Volkswagen | Atlas Cross Sport | SEL (3.6 V6 GAS) | |
| 2022 | Volkswagen | Atlas | SEL (3.6 V6 GAS) | |
| 2022 | Volkswagen | Atlas | SEL (2.0 L4 GAS) | |
| 2025 | Audi | Q3 | Premium (2.0 L4 GAS) | |
| 2025 | Audi | Q3 | Premium Plus (2.0 L4 GAS) | |
| 2025 | Volkswagen | Atlas | Peak Edition SE (2.0 L4 GAS) | |
| 2025 | Volkswagen | Atlas | SEL (2.0 L4 GAS) | |
| 2025 | Volkswagen | Atlas | SE (2.0 L4 GAS) | |
| 2025 | Volkswagen | Atlas Cross Sport | SEL R-Line Black (2.0 L4 GAS) | |
| 2025 | Volkswagen | Atlas Cross Sport | SEL R-Line (2.0 L4 GAS) | |
| 2023 | Audi | Q3 | Premium Plus (2.0 L4 GAS) | |
| 2023 | Audi | Q3 | S-Line Premium Plus (2.0 L4 GAS) | |
| 2023 | Audi | Q3 | Premium (2.0 L4 GAS) | |
| 2023 | Audi | Q3 | S-Line Premium (2.0 L4 GAS) | |
| 2023 | Volkswagen | Tiguan | SE R-Line Black (2.0 L4 GAS) | |
| 2023 | Volkswagen | Tiguan | S (2.0 L4 GAS) | |
| 2023 | Volkswagen | Tiguan | SE (2.0 L4 GAS) | |
| 2023 | Volkswagen | Atlas Cross Sport | SEL (3.6 V6 GAS) | |
| 2023 | Volkswagen | Atlas Cross Sport | SEL (2.0 L4 GAS) | |
| 2023 | Volkswagen | Atlas Cross Sport | SEL Premium R-Line (3.6 V6 GAS) | |
| 2023 | Volkswagen | Atlas Cross Sport | SEL R-Line Black (3.6 V6 GAS) | |
| 2023 | Volkswagen | Atlas Cross Sport | SEL R-Line Black (2.0 L4 GAS) | |
| 2023 | Volkswagen | Atlas | SE (3.6 V6 GAS) | |
| 2023 | Volkswagen | Atlas | SE (2.0 L4 GAS) | |
| 2018 | Volkswagen | Atlas | SEL (2.0 L4 GAS) | |
| 2018 | Volkswagen | Atlas | SEL (3.6 V6 GAS) | |
| 2018 | Volkswagen | Atlas | S (2.0 L4 GAS) | |
| 2018 | Volkswagen | Atlas | S (3.6 V6 GAS) |
There are more vehicles this part is compatible with. Check if it fits your vehicle.
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.
