Looking for the best Audi A4 relays? We’ve got you covered with a guide to the top 10 relays to keep your car running smoothly.
Audi A4 relays are crucial components that keep your car running smoothly. They control essential systems like the fuel pump and cooling fan, ensuring your vehicle performs at its best. Finding the right relay can save you time and money on repairs.
Relays are easy to replace, often requiring no tools. They come in packs, offering great value and a backup for future needs. Choosing the correct relay ensures your Audi A4 stays reliable.
With our guide, you’ll discover the best Audi A4 relays tailored to your needs. We’ll help you fix electrical issues and keep your car running like new. Let’s get started!
List of Top 10 Audi A4 Relays
| Image | Title | Best For | Price |
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2-Pack 614 8E0951253 Automotive Relay, 12V 70A 4-Pin, Compatible with Audi A4 A6 A8 Q7, Volkswagen, Porsche 911 – Replaces OEM 8E0951253, Solves Fuel Pump, Cooling Fan Electrical Issues |
This 2-Pack 614 8E0951253 Automotive Relay is perfect for car owners who want a reliable fix for fuel pump or cooling fan issues. It’s easy to install and works great for Audi, Volkswagen, and Porsche 911 models. |
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645 4H0951253A V23136-B0006-X080 Relay (Pack of 2) – 40A 12VDC 4-Pin SPST Automotive Relay for Volkswagen Tiguan, Audi Q5, A4, Atlas – Fixes P0230, P069E Codes |
This relay pack is perfect for VW and Audi owners who want a quick fix for common error codes. It’s ideal for DIY repairs, saving time and money. |
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4-Pack 614 8E0951253 Automotive Relay, 12V 70A 4-Pin, Compatible with Audi A4 A6 A8 Q7, Volkswagen, Porsche 911 – Replaces OEM 8E0951253, Solves Fuel Pump, Cooling Fan Electrical Issues |
This 4-pack of automotive relays is perfect for car owners who want to fix electrical issues like fuel pump or cooling fan problems. It’s easy to install and works with Audi, Volkswagen, and Porsche 911 models. |
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XNKB PARTS New #369 for Audi A4 S4 A6 S6 A8 S8 Quattro Electrical Double Relay 4A0951253 |
This 369 Electrical Double Relay is perfect for Audi owners who need a reliable replacement part. It’s 100% new and fits Audi A4, S4, A6, S6, A8, and S8 Quattro models. Check compatibility before buying to ensure it fits your car. |
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395 Relay 8D0951253 JQ114B (2-Pack) 12V 30A 4-Pin Automotive Fuse Box Power Relay Compatible with VW Jetta Golf Passat Beetle Audi A4 A6 Resolves Fuel Pump & Cooling Fan Failure |
This 395 Relay 2-Pack is perfect for car owners who want a reliable fix for fuel pump or cooling fan issues. It’s easy to install and works great for VW and Audi models. |
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443951253AARelay 219 12V 25A 5-Pin Cooling Fan/Power – #443 951 253 AA/899574000 Fits 1998-2005 Volkswagen Passat; Fits 2002-2005 Audi A4/A6; Fits 2004/2006-2008 Volkswagen Touareg |
This 443951253AARelay is perfect for car owners who need a reliable replacement for their cooling fan or power relay. It’s ideal for Volkswagen and Audi drivers with specific models from 1998 to 2008. |
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3-Pack 404 Relay 7M0951253C – 30A 12VDC 5-Pin SPDT Automotive Relay – Compatible with VW Golf, Audi A4, Porsche Cayenne – Fixes Fuel Pump & P0230/P0699 Errors |
This 3-pack of 404 relays is perfect for car owners who need a reliable fix for fuel pump or cooling fan issues. It’s ideal for Volkswagen Golf, Audi A4, and Porsche Cayenne drivers looking to save money and avoid costly repairs. |
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643 Relay (2-Pack) 12V 30A 4-Pin SPST Automotive Relay – Precision Tested Replacement for # 8K0951253, Compatible with VW Jetta Golf, Audi A4 A6 Q5 Q7 – Fixes Fuel Pump & Cooling Fan |
This 643 Relay 2-Pack is perfect for car owners who need a reliable replacement for their VW Jetta, Golf, Audi A4, A6, Q5, or Q7. It’s ideal for fixing fuel pump or cooling fan issues quickly and easily. |
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643 Automotive Relay (4-Pack) 12V 30A 4-Pin SPST – OE Replacement for 8K0951253 – Compatible with Audi A4 A5 A6 Q5 Q7, VW Golf Jetta Passat – for Fuel Pump, Horn & ECM Power |
This 4-pack of 643 Automotive Relays is perfect for Audi and VW owners who need a reliable replacement for their fuel pump, horn, or ECM power relays. It’s ideal for those looking to save money by refreshing multiple relays at once while ensuring long-lasting performance in tough engine conditions. |
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2-Pack 646 V23074-A1001-X91 4H0951253C Relay – 40A 12VDC 5-Pin SPDT Automotive Relay Compatible with Select Volkswagen Passat & Audi A4 – Replaces 4RA 007 791-20, Bosch 0 332 019 121 |
This 2-Pack 646 V23074-A1001-X91 Relay is perfect for car owners who need a reliable replacement for their Volkswagen Passat or Audi A4. It’s ideal for fixing issues like fuel pump or cooling fan problems in compatible models. |
Detailed Reviews
Discover the top 10 Audi A4 relays handpicked for reliability and performance. Each product is expert-reviewed and backed by customer feedback, ensuring you get the best value for your car. Find the perfect fit to fix electrical issues and keep your Audi running smoothly.
1. 2-Pack 614 8E0951253 Automotive Relay, 12V 70A 4-Pin, Compatible with Audi A4 A6 A8 Q7, Volkswagen, Porsche 911 – Replaces OEM 8E0951253, Solves Fuel Pump, Cooling Fan Electrical Issues
Fix your car’s electrical issues with this 2-pack automotive relay. It’s a direct replacement for Audi, Volkswagen, and Porsche models. Saves you time and money on repairs.
Handles high electrical loads with its 12V 70A rating. Perfect for fuel pumps and cooling fans. Easy plug-and-play installation requires no tools.
Comes in a 2-pack for great value. Always have a backup for future needs. Reliable and cost-effective solution.
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Perfect For:
This 2-Pack 614 8E0951253 Automotive Relay is perfect for car owners who want a reliable fix for fuel pump or cooling fan issues. It’s easy to install and works great for Audi, Volkswagen, and Porsche 911 models.
Ready to Purchase?
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2. 645 4H0951253A V23136-B0006-X080 Relay (Pack of 2) – 40A 12VDC 4-Pin SPST Automotive Relay for Volkswagen Tiguan, Audi Q5, A4, Atlas – Fixes P0230, P069E Codes
The 645 4H0951253A V23136-B0006-X080 Relay is a direct replacement for your vehicle’s faulty relay. It fixes critical error codes like P0230 and P069E. This 2-pack offers a backup relay for emergencies.
Works with VW Tiguan, Audi Q5, A4, and Atlas. No tools needed for installation—just plug it in. Saves you 18% compared to buying single units.
This relay is compatible with Bosch and Denso parts. It prevents no-start issues and engine shutdowns. Easy to install and reliable for daily use.
| Pros | Cons |
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Perfect For:
This relay pack is perfect for VW and Audi owners who want a quick fix for common error codes. It’s ideal for DIY repairs, saving time and money.
Ready to Purchase?
3. 4-Pack 614 8E0951253 Automotive Relay, 12V 70A 4-Pin, Compatible with Audi A4 A6 A8 Q7, Volkswagen, Porsche 911 – Replaces OEM 8E0951253, Solves Fuel Pump, Cooling Fan Electrical Issues
Fix your car’s electrical issues with this 4-pack of 614 8E0951253 automotive relays. Designed for Audi, Volkswagen, and Porsche 911, it replaces faulty OEM parts and solves problems like fuel pump or cooling fan failures.
This relay works at 12V 70A with a 4-pin design, making it perfect for high-current systems. Its plug-and-play installation saves time and money, requiring no special tools.
Value pack, easy fix, reliable performance.
| Pros | Cons |
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Perfect For:
This 4-pack of automotive relays is perfect for car owners who want to fix electrical issues like fuel pump or cooling fan problems. It’s easy to install and works with Audi, Volkswagen, and Porsche 911 models.
Ready to Purchase?
4. XNKB PARTS New #369 for Audi A4 S4 A6 S6 A8 S8 Quattro Electrical Double Relay 4A0951253
The XNKB PARTS New #369 is a brand-new electrical double relay designed for specific Audi models. It’s a reliable replacement part for your vehicle’s electrical system.
This part fits Audi A4, S4, A6, S6, A8, and S8 Quattro models. It comes with the manufacturer part number 4A0951253. Always check compatibility before buying.
The item includes one 369 electrical double relay. It’s an aftermarket replacement, not genuine, but meets factory specifications. Contact us if you need help.
| Pros | Cons |
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Perfect For:
This 369 Electrical Double Relay is perfect for Audi owners who need a reliable replacement part. It’s 100% new and fits Audi A4, S4, A6, S6, A8, and S8 Quattro models. Check compatibility before buying to ensure it fits your car.
Ready to Purchase?
5. 395 Relay 8D0951253 JQ114B (2-Pack) 12V 30A 4-Pin Automotive Fuse Box Power Relay Compatible with VW Jetta Golf Passat Beetle Audi A4 A6 Resolves Fuel Pump & Cooling Fan Failure
The 395 Relay 8D0951253 JQ114B (2-Pack) is a 12V 30A 4-pin automotive relay. It’s compatible with VW and Audi models. This heavy-duty component ensures reliable performance.
It fixes common issues like fuel pump failure and cooling fan problems. The plug-and-play design makes DIY repairs easy.
Built with high-quality materials, it withstands extreme conditions. The 2-pack offers a convenient spare for future needs.
| Pros | Cons |
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Perfect For:
This 395 Relay 2-Pack is perfect for car owners who want a reliable fix for fuel pump or cooling fan issues. It’s easy to install and works great for VW and Audi models.
Ready to Purchase?
6. 443951253AARelay 219 12V 25A 5-Pin Cooling Fan/Power – #443 951 253 AA/899574000 Fits 1998-2005 Volkswagen Passat; Fits 2002-2005 Audi A4/A6; Fits 2004/2006-2008 Volkswagen Touareg
The 443951253AARelay 219 is a multi-purpose power relay designed for engine-compartment mounting. It operates at 12V with a 25A rated current and features a 5-pin configuration. This relay is compatible with various Audi and Volkswagen models, ensuring reliable performance.
It’s commonly used for cooling-fan control, preventing overheating and battery drain. A faulty relay may cause fans to stick on or fail to turn on. Always verify the OE number before ordering to ensure a perfect fit.
This relay fits 1998-2005 Volkswagen Passat, 2002-2005 Audi A4/A6, and 2004/2006-2008 Volkswagen Touareg. Installation is simple: disconnect the battery, remove the old relay, and press-fit the new one. Keep your vehicle running smoothly with this reliable replacement part.
| Pros | Cons |
|---|---|
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Perfect For:
This 443951253AARelay is perfect for car owners who need a reliable replacement for their cooling fan or power relay. It’s ideal for Volkswagen and Audi drivers with specific models from 1998 to 2008.
Ready to Purchase?
7. 3-Pack 404 Relay 7M0951253C – 30A 12VDC 5-Pin SPDT Automotive Relay – Compatible with VW Golf, Audi A4, Porsche Cayenne – Fixes Fuel Pump & P0230/P0699 Errors
The 3-Pack 404 Relay is a must-have for fixing fuel pump and cooling fan issues. It’s compatible with popular cars like VW Golf, Audi A4, and Porsche Cayenne. Each relay handles 30A 12VDC with a 5-pin design, making it reliable for dual circuits.
This relay resolves common errors like P0230 and P0699, saving you time and money. It’s a direct replacement for the 404 relay and works seamlessly with Bosch and Volkswagen parts. The waterproof design ensures it works in extreme temperatures, from -40°C to 125°C.
The 3-pack includes a spare relay for emergencies, making it a cost-effective solution. It’s easy to install and proven to work, ensuring your car runs smoothly.
| Pros | Cons |
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Perfect For:
This 3-pack of 404 relays is perfect for car owners who need a reliable fix for fuel pump or cooling fan issues. It’s ideal for Volkswagen Golf, Audi A4, and Porsche Cayenne drivers looking to save money and avoid costly repairs.
Ready to Purchase?
8. 643 Relay (2-Pack) 12V 30A 4-Pin SPST Automotive Relay – Precision Tested Replacement for # 8K0951253, Compatible with VW Jetta Golf, Audi A4 A6 Q5 Q7 – Fixes Fuel Pump & Cooling Fan
The 643 Relay (2-Pack) is a precision-tested replacement for your vehicle’s critical systems. It’s compatible with VW Jetta, Golf, Audi A4, A6, Q5, and Q7, ensuring a perfect fit.
Each relay is 100% quality-tested to ensure reliable performance. It fixes issues like fuel pump and cooling fan failures. The heavy-duty design protects your vehicle’s ECU from voltage spikes.
Installation is simple and secure, with a satisfying “click” to confirm a proper fit. Always check your original relay for the “643” or “8K0951253” marking. This ensures compatibility and success.
| Pros | Cons |
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Perfect For:
This 643 Relay 2-Pack is perfect for car owners who need a reliable replacement for their VW Jetta, Golf, Audi A4, A6, Q5, or Q7. It’s ideal for fixing fuel pump or cooling fan issues quickly and easily.
Ready to Purchase?
9. 643 Automotive Relay (4-Pack) 12V 30A 4-Pin SPST – OE Replacement for 8K0951253 – Compatible with Audi A4 A5 A6 Q5 Q7, VW Golf Jetta Passat – for Fuel Pump, Horn & ECM Power
The 643 Automotive Relay 4-Pack is a perfect fit for Audi and VW models. It’s precision-engineered to replace part #8K0951253, ensuring a direct swap for your vehicle. Always check the “643” number and 4-pin diagram before buying.
Thickened alloy terminals give a secure click when connected. This prevents loose contact issues. A built-in suppression resistor protects your vehicle’s computer from voltage spikes.
The glass-fiber reinforced housing handles extreme heat and vibration. This ensures long-lasting performance in tough engine bays. The 4-pack lets you refresh multiple relays at once, saving time and money.
| Pros | Cons |
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Perfect For:
This 4-pack of 643 Automotive Relays is perfect for Audi and VW owners who need a reliable replacement for their fuel pump, horn, or ECM power relays. It’s ideal for those looking to save money by refreshing multiple relays at once while ensuring long-lasting performance in tough engine conditions.
Ready to Purchase?
10. 2-Pack 646 V23074-A1001-X91 4H0951253C Relay – 40A 12VDC 5-Pin SPDT Automotive Relay Compatible with Select Volkswagen Passat & Audi A4 – Replaces 4RA 007 791-20, Bosch 0 332 019 121
The 2-Pack 646 V23074-A1001-X91 4H0951253C Relay is a reliable automotive part for select Volkswagen Passat and Audi A4 models. It’s a direct replacement for OEM relays, ensuring a perfect fit and function. This relay handles high-current tasks like fuel pumps and cooling fans with ease.
It features a 5-pin SPDT design, controls two circuits, and is rated for 40A at 12VDC. Works with specific vehicle models and resolves common fault codes.
This relay is compatible with multiple OEM numbers, making it a versatile choice. It’s built to last and perform in demanding automotive applications. Save time and money with this trusted replacement.
| Pros | Cons |
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Perfect For:
This 2-Pack 646 V23074-A1001-X91 Relay is perfect for car owners who need a reliable replacement for their Volkswagen Passat or Audi A4. It’s ideal for fixing issues like fuel pump or cooling fan problems in compatible models.
Ready to Purchase?
Buying Guide
Audi A4 relays keep your car running smoothly. They control key systems like the fuel pump and cooling fan. Choosing the right relay saves time and money.
Buying the Best Audi A4 Relays: A Pro Guide
Finding the perfect relay for your Audi A4 is easy with our guide. We’ll help you pick the right part to fix electrical issues and keep your car reliable. Let’s dive in!
Factors to Consider When Buying Audi A4 Relays:
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Compatibility:
Make sure the relay fits your Audi A4 model. Check the part number and vehicle compatibility before buying. -
Current Rating:
Relays come in different amp ratings (like 30A or 70A). Match the rating to your car’s needs for safe performance. -
Pin Configuration:
Relays have 4-pin or 5-pin designs. Choose the one that matches your car’s wiring for a perfect fit. -
Pack Size:
Buying in packs (2-pack, 4-pack) offers great value and a backup for future needs. -
Ease of Installation:
Look for plug-and-play relays that require no tools. This makes repairs quick and hassle-free. -
Quality and Durability:
Choose relays with high-quality materials and waterproof designs for long-lasting performance in tough conditions. -
Price and Value:
Compare prices and pack sizes to get the best deal. Save money without sacrificing quality.
With these tips, you’ll find the best Audi A4 relay for your car. Enjoy a smooth, reliable ride!