Audi 2013-21 Servomotor Electronic Exhaust Actuator upgraded Valve Spring Repair

Audi Active Exhaust Actuator Spring Replacement Kit – Fix Rattles & Error Codes

Hear a rattle from your exhaust? Seeing an exhaust actuator valve error code on your dash?

If you own an Audi with an active/sport exhaust system, a broken actuator spring could be the culprit. Over time, heat and wear can cause the spring inside the electronic actuator to fail, leading to annoying rattles or an engine warning light. Dealerships often recommend replacing the entire actuator—a pricey fix. Now, you can save money with our Audi Exhaust Actuator Spring Replacement Kit!

Product Description:

This kit provides a high-quality replacement spring designed to restore your Audi’s active exhaust system to proper function. Featuring an improved design profile, this spring offers enhanced durability for a longer service life compared to the OEM part.

Kit Includes:

• 1x Replacement exhaust actuator spring (improved design for extended durability)

Compatible Audi Models with Active/Sport Exhaust:

• Audi A3 / S3
• Audi A4 / S4
• Audi A5 / S5
• Audi A6 / S6
• Audi A7 / RS7
• Audi A8 / S8
• Audi TT / TTS
• Audi Q3
• Audi Q5 / SQ5
• Audi SQ7

Important Notes (Read Before Purchasing):

• Spring Only: This kit includes the replacement spring only, not the actuator itself. Do not purchase if you need a new actuator.
• Actuator Testing: Verify your actuator is functional before buying, as this kit addresses only a broken spring. No returns are accepted.
• Installation: Replacing the spring may require repositioning the actuator while tightening nuts to ensure proper alignment. Confirm correct mating of the spring on both the actuator and exhaust sides.
• Diagnostic Tool: Some vehicles may require an OEM diagnostic tool to reset or relearn the exhaust valve position after installation. Consult your vehicle’s OEM service manual for specific procedures.

Why Choose This Kit?

• Cost-effective alternative to replacing the entire actuator.
• Improved spring design for greater reliability.
• Perfect for DIY enthusiasts or mechanics looking to fix exhaust rattles and clear error codes.

Don’t let a broken spring disrupt your Audi’s performance or peace of mind. Order this replacement kit today and get your active exhaust system back in top shape!

Note: Professional installation recommended if you’re unfamiliar with exhaust system repairs. No returns, so please ensure compatibility and actuator functionality before purchasing.

OEM part Number: 4H0-133-246-J, 4H0-133-246-H, 4H0-133-246, 4H0-133-246-D, 4N0-133-246