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          Pierburg 7.02256.41.0 - HVAC Heater Control Valve

          MPN: 7.02256.41.0
          The Pierburg 7.02256.41.0 HVAC Heater Control Valve efficiently regulates coolant flow for optimal cabin heating in select Audi, Porsche, and Volkswagen models.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $70.95
          In stock

          PIERBURG HVAC Heater Control Valve 7.02256.41.0 - For Audi, Porsche, Volkswagen

          Manufacturer Part Number: 7.02256.41.0

          The PIERBURG HVAC Heater Control Valve part number 7.02256.41.0 is an essential component designed specifically for Audi, Porsche, and Volkswagen vehicles. This premium-grade control valve is engineered to OEM standards, ensuring reliable performance and longevity. If you're looking to replace a faulty or worn-out heater control valve, this PIERBURG part offers a trustworthy solution for your car's heating system.

          Benefits of the PIERBURG HVAC Heater Control Valve

          This heater control valve plays a crucial role in regulating the temperature inside your vehicle's cabin by controlling the flow of hot coolant. Its robust construction and high-quality materials are designed to withstand harsh conditions, providing you with efficient temperature control and enhanced comfort during cold weather. The valve is also easy to install, making it an excellent choice for DIY enthusiasts looking to save on installation costs.

          With the PIERBURG HVAC Heater Control Valve, you can enjoy:

          • Reliable temperature regulation for your vehicle's cabin.
          • Efficient coolant flow management to ensure optimal heating system performance.
          • Durable construction to resist wear and extend service life.
          • Simplified installation process for hassle-free replacement.

          Vehicle Compatibility

          This part fits some of the popular models below. For Fitment Confidence, please use the vehicle selector tool above to verify exact compatibility.

          • Audi A6 Quattro 2.0L4, 2020
          • Audi A8 Quattro 3.0V6, 2020
          • Audi Q5 2.0L4, 2020
          • Audi Q7 3.0V6, 2020
          • Audi Q5 PHEV 2.0L4, 2020
          • Porsche Cayenne 3.0V6, 2020
          • Porsche Cayenne Turbo 4.0V8, 2020
          • Volkswagen Atlas 2.0L4, 2020
          • Volkswagen Atlas Cross Sport 3.6V6, 2020
          • Volkswagen Touareg 3.6V6, 2015-2020

          Why Shop at eEuroparts.com?

          Since 2000, eEuroparts.com has been a trusted destination for European car owners looking for reliable parts at great prices. Here's why customers choose us:

          • 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.
          • 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 this part do?

          The PIERBURG HVAC Heater Control Valve regulates the flow of hot coolant to the heater core, ensuring your vehicle's cabin maintains a comfortable temperature during cold conditions. This crucial component helps to optimize the performance of your car's heating system.

          What vehicles is this part compatible with?

          This heater control valve is compatible with various Audi, Porsche, and Volkswagen models. Please use the vehicle selector tool above to confirm fitment for your specific vehicle.

          What are common signs this part may need replacement?

          Key indicators that the heater control valve may need replacement include:

          • Inconsistent cabin temperature control.
          • Unusual noises from the heating system.
          • Leaking coolant around the valve area.
          • Inability to produce heat in the cabin.

          Are there any DTC (Diagnostic Trouble Codes) associated with this part?

          If you experience issues with your vehicle's heating system, consult professional repair documentation or experts to confirm diagnosis, as there are no specific DTCs directly associated with this part.

            • eEuroparts SKU
              4036322
            • Weight
              7 lbs
            • Barcode
              04028977829826
            • Manufacturer Part #
              7.02256.41.0
          • Brand
            Pierburg
          • Manufacturer
            Pierburg
          • MPN
            7.02256.41.0
          • Part Type
            HVAC Heater Control Valve
          • OE Part Numbers
            1T0820036D, 1T0820036, 95557282403, 1T0820036A, 95557282405, 1T0820036C
          • Cross Reference Numbers
            702256410, V15-77-0010, V15770010, 65.25902-0013, 65259020013, 9909
          • Features
            California Proposition 65 Required : N
            Operating Mode : Electric
            Valve type : Switch Valve
            Voltage [V] : 12
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2004VolkswagenTouaregV8 (4.2 V8 GAS)Aspiration: Naturally Aspirated, Engine: AXQ, Valves: 40, Notes: From VIN: 7L-6-020 001, 7L6***
          2005VolkswagenTouaregBase (4.2 V8 GAS)Aspiration: Naturally Aspirated, Engine: AXQ, Valves: 40, Notes: From VIN: 7L-6-020 001, 7L6***
          2005VolkswagenTouaregBase (3.2 V6 GAS)Aspiration: Naturally Aspirated, Engine: BMX, Valves: 24, Notes: From VIN: 7L-6-020 001, 7L6***
          2006VolkswagenTouaregTDI (5.0 V10 DIESEL)Notes: With OE No. 1T0820036C
          2006VolkswagenTouaregBase (4.2 V8 GAS)Notes: With OE No. 1T0820036C
          2006VolkswagenTouaregBase (3.2 V6 GAS)Notes: With OE No. 1T0820036C
          2006PorscheCayenneS (4.5 V8 GAS)Notes: With OE No. 95557282403
          2006PorscheCayenneTurbo (4.5 V8 GAS)Notes: With OE No. 95557282403
          2006PorscheCayenneTurbo S (4.5 V8 GAS)Notes: With OE No. 95557282403
          2006PorscheCayenneBase (3.2 V6 GAS)Notes: With OE No. 95557282403
          2007AudiQ7Base (4.2 V8 GAS)Aspiration: Naturally Aspirated, Engine: BAR, Valves: 32, Notes: for vehicles with parking heater
          2007AudiQ7Premium (4.2 V8 GAS)Aspiration: Naturally Aspirated, Engine: BAR, Valves: 32, Notes: for vehicles with parking heater
          2007AudiQ7Base (3.6 V6 GAS)Aspiration: Naturally Aspirated, Engine: BHK, Valves: 24, Notes: for vehicles with parking heater
          2007AudiQ7Premium (3.6 V6 GAS)Aspiration: Naturally Aspirated, Engine: BHK, Valves: 24, Notes: for vehicles with parking heater
          2007VolkswagenTouaregTDI (5.0 V10 DIESEL)
          2007VolkswagenTouaregBase (4.2 V8 GAS)
          2007VolkswagenTouaregBase (3.6 V6 GAS)
          2008PorscheCayenneGTS (4.8 V8 GAS)
          2008PorscheCayenneS (4.8 V8 GAS)
          2008PorscheCayenneTurbo (4.8 V8 GAS)
          2008PorscheCayenneBase (3.6 V6 GAS)
          2008VolkswagenTouaregTDI (5.0 V10 DIESEL)
          2008VolkswagenTouaregBase (4.2 V8 GAS)
          2008VolkswagenTouaregBase (3.6 V6 GAS)
          2008AudiQ7Premium (4.2 V8 GAS)Aspiration: Naturally Aspirated, Engine: BAR, Valves: 32, Notes: for vehicles with parking heater
          2008AudiQ7Base (3.6 V6 GAS)Aspiration: Naturally Aspirated, Engine: BHK, Valves: 24, Notes: for vehicles with parking heater
          2008AudiQ7Premium (3.6 V6 GAS)Aspiration: Naturally Aspirated, Engine: BHK, Valves: 24, Notes: for vehicles with parking heater
          2009AudiQ7Premium (4.2 V8 GAS)Aspiration: Naturally Aspirated, Engine: BAR, Valves: 32, Notes: for vehicles with parking heater
          2009AudiQ7Base (3.6 V6 GAS)Aspiration: Naturally Aspirated, Engine: BHK, Valves: 24, Notes: for vehicles with parking heater
          2009AudiQ7Premium (3.6 V6 GAS)Aspiration: Naturally Aspirated, Engine: BHK, Valves: 24, Notes: for vehicles with parking heater
          2009AudiQ7TDI (3.0 V6 DIESEL)Aspiration: Turbocharged, Engine: CATA, Valves: 24, Notes: for vehicles with parking heater
          2009AudiQ5Premium (3.2 V6 GAS)
          2009AudiQ5Premium Plus (3.2 V6 GAS)
          2009AudiQ5Prestige (3.2 V6 GAS)
          2009VolkswagenTouaregBase (4.2 V8 GAS)
          2009VolkswagenTouaregBase (3.6 V6 GAS)
          2009VolkswagenTouaregTDI (3.0 V6 DIESEL)
          2009PorscheCayenneGTS (4.8 V8 GAS)
          2009PorscheCayenneS (4.8 V8 GAS)
          2009PorscheCayenneTurbo (4.8 V8 GAS)
          2009PorscheCayenneTurbo S (4.8 V8 GAS)
          2009PorscheCayenneBase (3.6 V6 GAS)
          2010AudiQ5Premium (3.2 V6 GAS)
          2010AudiQ5Premium Plus (3.2 V6 GAS)
          2010AudiQ5Prestige (3.2 V6 GAS)
          2010AudiQ7Prestige (4.2 V8 GAS)
          2010AudiQ7Base (3.6 V6 GAS)
          2010AudiQ7Premium (3.6 V6 GAS)
          2010AudiQ7TDI (3.0 V6 DIESEL)
          2010PorscheCayenneGTS (4.8 V8 GAS)
          2010PorscheCayenneS (4.8 V8 GAS)
          2010PorscheCayenneS Transsyberia (4.8 V8 GAS)
          2010PorscheCayenneTurbo (4.8 V8 GAS)
          2010PorscheCayenneTurbo S (4.8 V8 GAS)
          2010PorscheCayenneBase (3.6 V6 GAS)
          2010VolkswagenTouaregVR6 (3.6 V6 GAS)
          2010VolkswagenTouaregTDI (3.0 V6 DIESEL)
          2011PorscheCayenneS (4.8 V8 GAS)
          2011PorscheCayenneTurbo (4.8 V8 GAS)
          2011PorscheCayenneBase (3.6 V6 GAS)
          2011PorscheCayenneS Hybrid (3.0 V6 FHEV)
          2011AudiQ5Premium Plus (3.2 V6 GAS)
          2011AudiQ5Prestige (3.2 V6 GAS)
          2011AudiQ5Premium (2.0 L4 GAS)
          2011AudiQ5Premium Plus (2.0 L4 GAS)
          2011AudiQ7Premium (3.0 V6 GAS)
          2011AudiQ7Premium Plus (3.0 V6 GAS)
          2011AudiQ7Prestige (3.0 V6 GAS)
          2011AudiQ7TDI Premium (3.0 V6 DIESEL)
          2011AudiQ7TDI Premium Plus (3.0 V6 DIESEL)
          2011AudiQ7TDI Prestige (3.0 V6 DIESEL)
          2011VolkswagenTouaregVR6 (3.6 V6 GAS)Notes: With OE No. 1T0820036C
          2011VolkswagenTouaregHybrid (3.0 V6 FHEV)Notes: With OE No. 1T0820036C
          2011VolkswagenTouaregTDI (3.0 V6 DIESEL)Notes: With OE No. 1T0820036C
          2012AudiQ7Premium (3.0 V6 GAS)
          2012AudiQ7Premium Plus (3.0 V6 GAS)
          2012AudiQ7Prestige (3.0 V6 GAS)
          2012AudiQ7TDI Premium (3.0 V6 DIESEL)
          2012AudiQ7TDI Premium Plus (3.0 V6 DIESEL)
          2012AudiQ7TDI Prestige (3.0 V6 DIESEL)
          2012AudiQ5Premium Plus (3.2 V6 GAS)
          2012AudiQ5Prestige (3.2 V6 GAS)
          2012AudiQ5Premium (2.0 L4 GAS)
          2012AudiQ5Premium Plus (2.0 L4 GAS)
          2012VolkswagenTouaregV6 Executive (3.6 V6 GAS)Notes: With OE No. 1T0820036C
          2012VolkswagenTouaregV6 Lux (3.6 V6 GAS)Notes: With OE No. 1T0820036C
          2012VolkswagenTouaregV6 Sport (3.6 V6 GAS)Notes: With OE No. 1T0820036C
          2012VolkswagenTouaregHybrid (3.0 V6 FHEV)Notes: With OE No. 1T0820036C
          2012VolkswagenTouaregTDI Executive (3.0 V6 DIESEL)Notes: With OE No. 1T0820036C
          2012VolkswagenTouaregTDI Lux (3.0 V6 DIESEL)Notes: With OE No. 1T0820036C
          2012VolkswagenTouaregTDI Sport (3.0 V6 DIESEL)Notes: With OE No. 1T0820036C
          2012PorscheCayenneS (4.8 V8 GAS)
          2012PorscheCayenneTurbo (4.8 V8 GAS)
          2012PorscheCayenneBase (3.6 V6 GAS)
          2012PorscheCayenneS Hybrid (3.0 V6 FHEV)
          2013PorscheCayenneGTS (4.8 V8 GAS)
          2013PorscheCayenneS (4.8 V8 GAS)
          2013PorscheCayenneTurbo (4.8 V8 GAS)
          2013PorscheCayenneTurbo S (4.8 V8 GAS)
          2013PorscheCayenneBase (3.6 V6 GAS)
          There are more vehicles this part is compatible with. Check if it fits your vehicle.
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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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