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Bosch 0250403009 - Diesel Glow Plug
Product Overview
The Bosch Diesel Glow Plug, part number 0250403009, is engineered to meet OEM standards, making it an excellent replacement choice for your Audi, Porsche, or Volkswagen vehicle. This premium-grade part ensures optimal performance and durability, allowing for quick and smooth engine starts, even in the coldest conditions. With its advanced technology, this glow plug also enhances fuel efficiency while minimizing harmful emissions, making it an eco-friendly option for any vehicle owner. Choose Bosch 0250403009 for dependable performance and peace of mind every time you service your vehicle.
Cross Reference Numbers
This Bosch 0250403009 is equivalent to or replaces the following part numbers: 03L963319, 059963319AB, 95817032090, 95817032091, 03L963319D.
Vehicle Compatibility
- Audi A3 TDI (2015)
- Audi A6 Quattro TDI (2014–2016)
- Audi A7 Quattro TDI (2014–2016)
- Audi A8 Quattro L TDI (2014–2016)
- Audi Q5 TDI (2014–2016)
- Audi Q7 TDI (2011–2016)
- Porsche Cayenne Diesel (2013–2016)
- Volkswagen Golf TDI (2015)
- Volkswagen Jetta TDI (2015)
- Volkswagen Touareg TDI (2014–2016)
This may also fits other applications. Please use the vehicle selector tool to verify fitment.
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- 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.
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- Established Trust: Serving the European auto community since 2000.
Frequently Asked Questions
What does the Bosch 0250403009 Diesel Glow Plug do?
The Bosch Diesel Glow Plug is designed to preheat the engine's combustion chamber in diesel engines, ensuring reliable ignition and optimal engine performance during cold starts.
How do I know if my Diesel Glow Plug needs replacement?
Common signs of a failing glow plug include difficulty starting the engine, rough idling, increased exhaust emissions, and a decrease in fuel efficiency. If you experience any of these symptoms, it may be time to replace your glow plugs.
Can I install the Bosch 0250403009 myself?
Yes, the Bosch 0250403009 is designed for easy installation, making it suitable for both DIY enthusiasts and professional technicians. However, ensure you follow the manufacturer's guidelines for best results.
What are the symptoms of a faulty Diesel Glow Plug?
Symptoms of a failing glow plug include difficult engine starts, rough engine idle, and increased exhaust emissions. If you see DTCs such as P0380, P0381, or P0382, it may indicate a failing glow plug.
Why should I choose Bosch for my Diesel Glow Plug needs?
Bosch is a trusted name in automotive parts, known for quality and reliability. Order Bosch 0250403009 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
- MPN0250403009
- Part TypeDiesel Glow Plug
- OE Part Numbers95817032091, 03L963319, 059963319AB, 95817032090
- FeaturesCoil Type : Sheathed Single Coil
Connector Gender : Male
Fast/Quick Start : Yes
Heating Element Material : Inconel
Hex Size : 10
Igniting Type : Quick
Integrated Pressure Sensor : No
Length : 130
Material Type : Inconel
Metal Sheath Type : No
Open Coil Type : No
Overall Length : 5.11811
Pre-Heating Time : 2.0
Product Length : 5.11811 in
Prop 65 Warning Label Required? : No
Reach : 28
Seat Type : Tapered
System Voltage : 12
Terminal Gender : Female
Terminal Thread Size : 10 mm
Terminal Type : Pin
Thread Diameter : 10
Voltage : 4.4
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2015 | Audi | A3 | TDI Premium (2.0 L4 DIESEL) | Notes: with Beru Unit, with Bosch Unit |
| 2015 | Audi | A3 | TDI Premium Plus (2.0 L4 DIESEL) | Notes: with Beru Unit, with Bosch Unit |
| 2015 | Audi | A3 | TDI Prestige (2.0 L4 DIESEL) | Notes: with Beru Unit, with Bosch Unit |
| 2015 | Audi | A8 Quattro | Base (3.0 V6 GAS) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2015 | Audi | A8 Quattro | L (3.0 V6 GAS) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2015 | Audi | A8 Quattro | L TDI (3.0 V6 DIESEL) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2015 | Audi | A7 Quattro | Premium Plus (3.0 V6 GAS) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2015 | Audi | A7 Quattro | Prestige (3.0 V6 GAS) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2015 | Audi | A7 Quattro | TDI Premium Plus (3.0 V6 DIESEL) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2015 | Audi | A7 Quattro | TDI Prestige (3.0 V6 DIESEL) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2015 | Audi | Q5 | Premium Plus (3.0 V6 GAS) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2015 | Audi | Q5 | Prestige (3.0 V6 GAS) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2015 | Audi | Q5 | TDI Premium Plus (3.0 V6 DIESEL) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2015 | Audi | Q5 | TDI Prestige (3.0 V6 DIESEL) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2015 | Audi | Q7 | Premium (3.0 V6 GAS) | Notes: without Pressure Sensor |
| 2015 | Audi | Q7 | Premium Plus (3.0 V6 GAS) | Notes: without Pressure Sensor |
| 2015 | Audi | Q7 | Prestige (3.0 V6 GAS) | Notes: without Pressure Sensor |
| 2015 | Audi | Q7 | TDI Premium (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2015 | Audi | Q7 | TDI Premium Plus (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2015 | Audi | Q7 | TDI Prestige (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2015 | Audi | A6 Quattro | Premium Plus (3.0 V6 GAS) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2015 | Audi | A6 Quattro | Prestige (3.0 V6 GAS) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2015 | Audi | A6 Quattro | TDI Premium Plus (3.0 V6 DIESEL) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2015 | Audi | A6 Quattro | TDI Prestige (3.0 V6 DIESEL) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2015 | Volkswagen | Golf | TDI S (2.0 L4 DIESEL) | Notes: with Beru Unit, with Bosch Unit |
| 2015 | Volkswagen | Golf | TDI SE (2.0 L4 DIESEL) | Notes: with Beru Unit, with Bosch Unit |
| 2015 | Volkswagen | Golf | TDI SEL (2.0 L4 DIESEL) | Notes: with Beru Unit, with Bosch Unit |
| 2015 | Volkswagen | Jetta | Base (2.0 L4 GAS) | Notes: with Beru Unit, with Bosch Unit |
| 2015 | Volkswagen | Jetta | GLI SE (2.0 L4 GAS) | Notes: with Beru Unit, with Bosch Unit |
| 2015 | Volkswagen | Jetta | GLI SEL (2.0 L4 GAS) | Notes: with Beru Unit, with Bosch Unit |
| 2015 | Volkswagen | Jetta | S (2.0 L4 GAS) | Notes: with Beru Unit, with Bosch Unit |
| 2015 | Volkswagen | Jetta | TDI S (2.0 L4 DIESEL) | Notes: with Beru Unit, with Bosch Unit |
| 2015 | Volkswagen | Jetta | TDI SE (2.0 L4 DIESEL) | Notes: with Beru Unit, with Bosch Unit |
| 2015 | Volkswagen | Jetta | TDI SEL (2.0 L4 DIESEL) | Notes: with Beru Unit, with Bosch Unit |
| 2015 | Volkswagen | Beetle | R-Line (2.0 L4 GAS) | Notes: with Bosch Unit, with Beru Unit |
| 2015 | Volkswagen | Beetle | TDI (2.0 L4 DIESEL) | Notes: with Bosch Unit, with Beru Unit |
| 2015 | Volkswagen | Touareg | Hybrid (3.0 V6 FHEV) | Notes: without Pressure Sensor |
| 2015 | Volkswagen | Touareg | TDI Executive (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2015 | Volkswagen | Touareg | TDI Lux (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2015 | Volkswagen | Touareg | TDI Sport (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2009 | Audi | Q7 | TDI (3.0 V6 DIESEL) | |
| 2009 | Volkswagen | Touareg | TDI (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2010 | Audi | Q7 | TDI (3.0 V6 DIESEL) | |
| 2010 | Volkswagen | Touareg | TDI (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2011 | Audi | Q7 | Premium (3.0 V6 GAS) | |
| 2011 | Audi | Q7 | Premium Plus (3.0 V6 GAS) | |
| 2011 | Audi | Q7 | Prestige (3.0 V6 GAS) | |
| 2011 | Audi | Q7 | TDI Premium (3.0 V6 DIESEL) | |
| 2011 | Audi | Q7 | TDI Premium Plus (3.0 V6 DIESEL) | |
| 2011 | Audi | Q7 | TDI Prestige (3.0 V6 DIESEL) | |
| 2011 | Volkswagen | Touareg | Hybrid (3.0 V6 FHEV) | Notes: without Pressure Sensor |
| 2011 | Volkswagen | Touareg | TDI (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2012 | Audi | Q7 | Premium (3.0 V6 GAS) | |
| 2012 | Audi | Q7 | Premium Plus (3.0 V6 GAS) | |
| 2012 | Audi | Q7 | Prestige (3.0 V6 GAS) | |
| 2012 | Audi | Q7 | TDI Premium (3.0 V6 DIESEL) | |
| 2012 | Audi | Q7 | TDI Premium Plus (3.0 V6 DIESEL) | |
| 2012 | Audi | Q7 | TDI Prestige (3.0 V6 DIESEL) | |
| 2012 | Volkswagen | Touareg | Hybrid (3.0 V6 FHEV) | Notes: without Pressure Sensor |
| 2012 | Volkswagen | Touareg | TDI Executive (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2012 | Volkswagen | Touareg | TDI Lux (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2012 | Volkswagen | Touareg | TDI Sport (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2013 | Audi | Q7 | Premium (3.0 V6 GAS) | Notes: without Pressure Sensor |
| 2013 | Audi | Q7 | Premium Plus (3.0 V6 GAS) | Notes: without Pressure Sensor |
| 2013 | Audi | Q7 | Prestige (3.0 V6 GAS) | Notes: without Pressure Sensor |
| 2013 | Audi | Q7 | TDI Premium (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2013 | Audi | Q7 | TDI Premium Plus (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2013 | Audi | Q7 | TDI Prestige (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2013 | Volkswagen | Touareg | Hybrid (3.0 V6 FHEV) | Notes: without Pressure Sensor |
| 2013 | Volkswagen | Touareg | TDI Executive (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2013 | Volkswagen | Touareg | TDI Lux (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2013 | Volkswagen | Touareg | TDI Sport (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2014 | Audi | A8 Quattro | Base (3.0 V6 GAS) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2014 | Audi | A8 Quattro | L (3.0 V6 GAS) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2014 | Audi | A8 Quattro | L TDI (3.0 V6 DIESEL) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2014 | Audi | Q5 | Premium Plus (3.0 V6 GAS) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2014 | Audi | Q5 | Prestige (3.0 V6 GAS) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2014 | Audi | Q5 | TDI Premium Plus (3.0 V6 DIESEL) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2014 | Audi | Q5 | TDI Prestige (3.0 V6 DIESEL) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2014 | Audi | Q7 | Premium (3.0 V6 GAS) | Notes: without Pressure Sensor |
| 2014 | Audi | Q7 | Premium Plus (3.0 V6 GAS) | Notes: without Pressure Sensor |
| 2014 | Audi | Q7 | Prestige (3.0 V6 GAS) | Notes: without Pressure Sensor |
| 2014 | Audi | Q7 | TDI Premium (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2014 | Audi | Q7 | TDI Premium Plus (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2014 | Audi | Q7 | TDI Prestige (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2014 | Audi | A6 Quattro | Premium (3.0 V6 GAS) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2014 | Audi | A6 Quattro | Premium Plus (3.0 V6 GAS) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2014 | Audi | A6 Quattro | Prestige (3.0 V6 GAS) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2014 | Audi | A6 Quattro | TDI Premium Plus (3.0 V6 DIESEL) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2014 | Audi | A6 Quattro | TDI Prestige (3.0 V6 DIESEL) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2014 | Audi | A7 Quattro | Premium Plus (3.0 V6 GAS) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2014 | Audi | A7 Quattro | Prestige (3.0 V6 GAS) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2014 | Audi | A7 Quattro | TDI Premium Plus (3.0 V6 DIESEL) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2014 | Audi | A7 Quattro | TDI Prestige (3.0 V6 DIESEL) | Notes: Cylinder(s) 1, 3, 4, 5, and 6 |
| 2014 | Volkswagen | Touareg | Hybrid (3.0 V6 FHEV) | Notes: without Pressure Sensor |
| 2014 | Volkswagen | Touareg | TDI Executive (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2014 | Volkswagen | Touareg | TDI Lux (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2014 | Volkswagen | Touareg | TDI R-Line (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2014 | Volkswagen | Touareg | TDI Sport (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
| 2014 | Volkswagen | Touareg | X (3.0 V6 DIESEL) | Notes: without Pressure Sensor |
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.












