Intake Manifold Flap Actuator Motor for Audi A3 A4 A5 A6 Q5 TT 2.0 TDI

Check part compatibility by using our vehicle filter options below. If you find your car, this part is compatible.

Restore proper airflow control and engine performance on your Audi 2.0 TDI with this high-quality Intake Manifold Flap Actuator Motor from D2P Autoparts. Designed to replace the original flap-actuator (often part numbers like 03L129711AG / 03L129086 / 03L129086V etc.), this electric actuator ensures the intake manifold swirl flaps operate correctly — adjusting air flow according to engine demand for optimal fuel-air mixture, smoother idle, efficient combustion, and better torque at low revs. Whether your old actuator has failed, the flaps are stuck, or you’re plagued by error codes such as P2015 or poor engine performance, this direct-fit unit offers a reliable fix — helping keep your Audi running smoothly and efficiently while complying with emissions and performance standards.

OEM Number: A2C59506246, 3L129086, 03L129086V, 03L129086V120, 03L129711AG, 03L129711E, 03L129086, 03L129711AGSK, 03L129711ESK,

Number Of Pins : 5-Pin Connector

Operating Mode : Electric

Voltage : 12 V

Quantity : 1

Our SKU : TA03L129711AG_313

All our INTAKE MANIFOLD FLAP ACTUATOR MOTOR FOR AUDI A3 A4 A5 A6 Q5 TT 2.0 TDI / QUATTRO are OEM quality and reliable after market car parts. This INTAKE MANIFOLD FLAP ACTUATOR MOTOR FOR AUDI A3 A4 A5 A6 Q5 TT 2.0 TDI / QUATTRO is specifically compatible with Audi: A3, A4, A4 Allroad, A5, A6, Q5, TT, Seat: Altea, Altea XL, Exeo, Leon, Toledo, Skoda: Octavia, Superb, Yeti, VW: Beetle, Eos, Golf, Golf Plus, Jetta, Passat, Passat CC, Scirocco, Tiguan, .

Please use our make-model-year tool to check this part's compatibility with your vehicle. However, please note that our tool is for reference only and we recommend that you check the part number on your old unit prior to purchasing.

If you are still not sure about the compatibility of this part to your vehicle, please supply us with the VIN number or Reg number in our live chat or contact form! You can also find details on our purchasing & shipping guide here.

Key Benefits — Why Choose This Actuator Motor

• Restores correct air-fuel mixture & combustion efficiency — The swirl flaps inside the intake manifold help create a swirl in incoming air at low engine speeds, improving fuel-air mixing, combustion quality, and emissions control — and this actuator ensures they move as intended.

• Fixes common TDI problems (CEL codes, rough idle, loss of power) — A faulty or stuck actuator often triggers diagnostic codes (P2015, intake-flap errors) and causes rough idling, poor throttle response or reduced torque. Replacing it restores smooth, consistent operation.

• Improves driveability and low-end torque — Properly functioning swirl flaps help the engine deliver stable torque and smooth performance at low RPMs — useful for city driving, towing or heavy loads.

• Prevents further damage or intake-manifold failures — Bad actuators may over-rotate or seize, chewing up small plastic internal parts; a correct replacement avoids risk of damage to flaps, manifold and prevents costly manifold replacement.

• Direct-fit replacement — easy maintenance, cost-effective repair — This actuator matches OEM part numbers and electrical connections (5-pin connector, 12 V), making installation straightforward and far cheaper than replacing the whole manifold.

• Restore emissions compliance & avoid limp-mode — With the flap actuator working properly, engine management systems can correctly regulate airflow, avoid exhaust issues and reduce chance of limp-mode or failed emissions tests.

❓ Frequently Asked Questions (FAQ)

Q: What does the intake manifold flap actuator motor do?
A: It controls the swirl flaps (butterfly valves) inside the intake manifold. These flaps adjust airflow into the engine — at low revs they create a swirl to improve fuel-air mixing, at higher revs they open fully for maximum airflow. The actuator’s motor and sensor assembly receives commands from the ECU to position the flaps accordingly. 

Q: What are common symptoms of a failing flap actuator on Audi/VAG 2.0 TDI?
A: Common issues include check-engine light (often fault codes like P2015, intake-flap position range error), rough or unstable idle, poor throttle response or reduced torque especially at low RPM, decreased fuel economy, and sometimes limp-mode or misfires if the flaps stick or fail. 

Q: Will replacing the actuator alone solve the problem — do I also need to replace the entire manifold?
A: In many cases yes — if the fault is caused by a worn, broken or malfunctioning actuator motor or sensor. A fresh actuator motor restores the proper flap control. However, if the manifold’s internals or swirl-flaps themselves are damaged, or there is heavy soot/carbon build-up or boost leak, a full manifold inspection/replacement may be needed.

Q: Is installing a new actuator complicated?
A: No — the actuator is designed as a direct-fit replacement (matching the original part’s electrical connector and mounting points). For most competent DIYers or independent workshops it is a straightforward job. After installation, the engine management system should reset and allow correct autoflap operation.

Q: Which Audi / VW / VAG models is this actuator compatible with?
A: This actuator is specified for many 2.0 TDI-engine variants of the brand’s A-series, Q-series and TT models (A3, A4, A5, A6, Q5, TT) with relevant manifold/engine codes. Always check the existing part number or use your VIN/vehicle-filter to confirm compatibility before ordering.

Q: Why choose D2P Autoparts over cheaper generic actuators or “repaired” manifolds?
A: D2P Autoparts provides a reliable, OEM-spec actuator with correct electrical connector and proper calibration — reducing risk of re-failure, avoiding the common issues linked to worn plastic gears/over-rotation, and offering a cost-efficient solution without the high price of a full new manifold or dealer-only replacements.

1. Standard Shipping (Free) - Please allow 1-3 days for your order to be delivered 
2. DPD Next Day (£4.99) - Please place orders between Monday - Thursday before 4 PM UK time. This service applies to UK Mainland orders only.
3. Royal Mail Special Special Saturday Delivery (£19) - Please place orders between Monday - Friday before 3 PM UK time. 
4. International - Rates vary based on product size. Please enquire for further details. 

We do not provide any guarantees on shipping times, as we are reliant on 3rd parties. However, we strive to ensure that our customers are always satisfied.

All products are protected by a upto 10 year worry-free warranty depending on Part 

Warranty Coverage: Eligibility: To be eligible for 10-year warranty coverage, the car part must be fitted by a certified professional mechanic. Proof of fitment, including the mechanic's certification, must be submitted to Amesplan LTD within 30 days of the part's purchase date. Please send supporting documentation to us via email.In case a purchased product becomes faulty during its warranty period, for reasons unrelated to your acts, omissions or misuse of the goods, you must promptly notify us and fill out a warranty claim form. 

Warranty Non-Coverage: We do not have any liability for any defect arising from normal wear & tear, wilful damage, negligence, tampering of the goods, incorrect fitting of the goods by you and/or a third party. We are also not liable for any abnormal working conditions, alteration or repair of the goods or a failure to follow goods manufacturers' instructions (whether oral or in writing) 

We have a 180-day return policy, which means you have 180 days after receiving your item to request a return. 

To be eligible for a return, your item must be in the same condition that you received it, unused, and in its original packaging. You will also need the receipt or proof of purchase. 

For All Return buyers pay Return Postage.Returns will only be processed after we receive the approved part and a member of our team fully inspects the returned item & successfully matches the returned part to the return reason. 

For All UK orders, we offer free return. We do not offer any reimbursement of shipping costs for Any orders on original sale like Next Day Postage. 

For All Outside UK order  We do not offer any reimbursement of shipping costs for Any orders on either the original sale or the return. 

Please direct all questions to sales@d2pautoparts.com. 

Damages and issues 
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exchanges 

The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

Refunds 
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund.