Guide to the 2008-2016 Audi TT Quattro Engine Camshaft Position Sensor
Fix rough idling, stalling, and check engine lights by choosing the right camshaft position sensor for your TT.
- A failing camshaft sensor will typically cause a Check Engine Light with codes P0340 or P0341, rough idle, and potential stalling.
- For best results, choose an OEM supplier brand like Bosch, Delphi, or Hella, as budget sensors can cause persistent issues on German cars.
- Replacement is a simple DIY task for most owners, requiring basic tools and taking less than an hour.
- If a new sensor doesn't fix the issue, the problem could be related to wiring or the engine's timing chain system.
Is Your Audi TT Stalling or Running Rough?
A failing camshaft position sensor is a common issue that can cause noticeable problems in your 2008-2016 Audi TT Quattro. When this sensor starts to go bad, it sends incorrect or no signal to the engine's computer, disrupting the delicate balance of fuel and spark. This can lead to a range of symptoms, from a simple check engine light to the engine shutting off while you're driving.
Symptoms of a Failing Camshaft Position Sensor
If your sensor is failing, you will likely experience one or more of the following issues:
🎬 Watch a breakdown of common bad camshaft sensor symptoms.- Check Engine Light: This is often the first sign. A code scan will usually show codes like P0340 or P0341.
- Rough Idle: The car may shake, vibrate, or sound uneven when stopped.
- Engine Stalling: The engine may shut off unexpectedly at low speeds or when idling.
- Hard Starting: The engine may take longer than usual to turn over, or it might not start at all.
- Loss of Power: You might notice poor acceleration and a general feeling that the car is sluggish.
- Reduced Fuel Economy: Inefficient engine timing can cause your car to use more fuel than normal.
Choosing the Right Aftermarket Sensor
When it comes to electronic sensors for German vehicles, not all aftermarket brands are created equal. Quality can vary significantly, and choosing the wrong part can lead to persistent problems. Here’s a breakdown of your options:
Tier 1: OEM Supplier & Premium Brands
These brands are either the original equipment manufacturer for Audi or are known for equivalent quality. They are the safest choice for reliability and compatibility.
- Bosch: A well-known OEM for many German car parts, offering high quality and reliability.
- Delphi: Another top-tier brand with a reputation for producing parts that meet or exceed OE standards.
- Hella: A trusted German brand often used as an OEM supplier.
- Vemo: Look for their "Q+" line, which is often the same as the genuine part with the Audi logo removed.
Tier 2: Reputable Aftermarket Brands
These brands offer a good balance of quality and value. They are generally reliable and a solid choice for most repairs.
- NGK / NTK: Known for their ignition components and sensors, NTK sensors are a dependable option.
- Standard Ignition (SMP): A long-standing brand that produces a wide range of quality automotive parts.
- Walker Products: A recognized name in engine management components.
Tier 3: Value-Oriented Brands
These brands are the most affordable but can be a gamble for critical electronic sensors. While they may work, there is a higher risk of premature failure or performance issues.
- URO Parts: Offers a wide range of affordable parts, but quality can be inconsistent for sensors.
- Dorman: Known for providing affordable replacement solutions.
- Other budget brands.
Cost to Replace the Camshaft Position Sensor
| Item | Estimated Cost |
|---|---|
| New Aftermarket Part | $23 - $75 |
| New OEM Part | $75 - $250 |
| Shop Labor | $50 - $150 |
| Total Professional Replacement | $125 - $400 |
Frequently Asked Questions (FAQ)
How many camshaft sensors does my 2008-2016 TT Quattro have?
The 2.0L TFSI engine used in this generation of TT Quattro has two camshafts (intake and exhaust) and typically uses two separate camshaft position sensors. It's wise to check your specific vehicle's configuration, but be prepared to replace both if one fails, especially on higher mileage vehicles.
Can I replace the camshaft position sensor myself?
Yes, this is a very DIY-friendly job for most owners. The sensor is usually located on the top or side of the cylinder head and is held in by a single T30 Torx bolt. The process involves removing the plastic engine cover, disconnecting the electrical plug, removing the bolt, and swapping the old sensor for the new one. 🎬 See how to locate and replace Audi Hall senders. Always remember to replace the O-ring to prevent oil leaks.
Should I buy an OEM or aftermarket sensor?
For sensitive electronics on German cars, an OEM sensor or one from an OEM supplier (like Bosch, Hella, or Vemo) is the most reliable choice. While more expensive, they prevent compatibility issues that can sometimes arise with budget aftermarket parts. If you choose aftermarket, stick with reputable brands like Delphi or NGK.
What if a new sensor doesn't fix the P0341 code?
If you replace the sensor and the check engine light returns with the same code, the problem may not be the sensor itself. Other potential causes include damaged wiring or connector, a stretched timing chain, a failing timing chain tensioner, or an issue with the variable valve timing (VVT) solenoid. At this point, a professional diagnostic is recommended.
Helpful Videos
Technical Specifications
OEM Part Numbers: 06H905163B 07L905163B 07L905163C 06E905163
The sensor for the 2.0T engine is a 3-pin Hall effect sensor, typically held in place by a single T30 Torx bolt. It is sealed with a rubber O-ring to prevent oil leaks from the cylinder head.
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Audi TT Quattro:
- 🎬 Helpful Videos
- 🛍️ Shop This Part
- Is Your Audi TT Stalling or Running Rough?
- Symptoms of a Failing Camshaft Position Sensor
- Choosing the Right Aftermarket Sensor
- Tier 1: OEM Supplier & Premium Brands
- Tier 2: Reputable Aftermarket Brands
- Tier 3: Value-Oriented Brands
- Cost to Replace the Camshaft Position Sensor
- Frequently Asked Questions (FAQ)
- 🎟️ Get 5% Off