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Audi Tt Quattro Engine Camshaft Position Sensor Kits

Audi Tt Quattro Engine camshaft position sensor kits

Starting at $42.95, AutoBuffy stocks 1 engine camshaft position sensor kits for the Audi Tt Quattro from trusted brands including SKP. The camshaft position sensor tells the ECU exactly where the camshaft is in its rotation so it can time fuel injection and ignition correctly. When it fails, the engine loses that timing reference — causing hard starts, misfires, and stalling.

Signs your Audi Tt Quattro needs a new camshaft position sensor kit

  • Check Engine light on with a stored P0340, P0341, P0342, P0343, or related cam sensor fault code
  • Engine cranks for a long time before starting, or fails to start entirely
  • Rough idle or intermittent misfires that worsen under load
  • Hesitation or stumbling during acceleration as fuel timing goes out of sync
  • Sudden stalling while driving, sometimes without warning
  • Noticeable drop in fuel economy as the ECU falls back on substitute fuel and ignition maps

Which camshaft position sensor kit should you buy for your Audi Tt Quattro?

The most important buying decisions are whether the kit matches your engine's specific cam sensor location (some Audi Tt Quattro engines use more than one), and whether you want an OE-equivalent replacement or a factory-original part. Kits vary in what they include — some add a new O-ring and wiring pigtail connector, which matters if your original connector is heat-damaged or corroded.

OE-Equivalent Kit (aftermarket)
Best for
Budget-conscious repairs where fast availability matters
What you get
Sensor matched to OE specs plus O-ring seal; fits and functions like the original at a lower cost
OEM / Dealer-Grade Kit
Best for
Owners who want factory fitment and longest service life
What you get
Exact-match sensor, O-ring, and sometimes mounting hardware sourced to original factory tolerances
Kit with Pigtail Connector
Best for
Vehicles with corroded, melted, or broken wiring harness connectors
What you get
Sensor plus a pre-terminated wiring pigtail so you splice once and avoid recurrent connector failure
Dual Sensor Kit (Bank 1 + Bank 2)
Best for
V-type or multi-cam engines that use two cam sensors
What you get
Both sensors and seals in one purchase, ensuring matched quality and eliminating a second trip if the other sensor fails soon after

Engine camshaft position sensor kits brands we stock for your Audi Tt Quattro

SKP
1 option · from $42.95

Replacing the camshaft position sensor kit on a Audi Tt Quattro

Easy⏱ 30–60 minutesOBD-II scanner (to read and clear fault codes)Socket set and ratchetFlathead and Phillips screwdriversNeedle-nose pliers (for connector release tabs)Clean rag and brake cleaner or electrical contact cleaner

Locate the camshaft position sensor on the engine — typically mounted near the camshaft sprocket on the front, side, or rear of the cylinder head — then disconnect the electrical connector, remove the single retaining bolt, and pull the sensor straight out. Swap the O-ring from the kit, apply a light film of clean engine oil to it, and install the new sensor by hand before tightening the bolt to a snug but not over-torqued fit. Reconnect the harness, clear any stored fault codes, and run the engine to confirm the Check Engine light does not return.

Frequently asked questions

How much does it cost to replace camshaft position sensor kits on a Audi Tt Quattro?
Parts alone start at $42.95 for the Audi Tt Quattro. A shop will typically add one to two hours of labor on top of that, so total out-of-pocket cost depends on local labor rates. Because the sensor is usually accessible, many owners complete the repair themselves and pay only the parts cost.
Can I drive my Audi Tt Quattro with a faulty camshaft position sensor?
You can sometimes drive short distances, but it is not advisable. A failing cam sensor causes the ECU to use fallback timing tables, which reduces power, hurts fuel economy, and can cause stalling at highway speed. Continued driving with incorrect cam timing can also cause catalytic converter damage from misfires.
Will replacing the camshaft position sensor on my Audi Tt Quattro clear the Check Engine light?
Yes, once the new sensor is installed and functioning correctly, the ECU will stop detecting the fault and the Check Engine light will turn off after several successful drive cycles. You can also clear it immediately with an OBD-II scanner. If the light returns, a wiring or reluctor wheel issue may still be present.
What is the difference between a camshaft position sensor and a crankshaft position sensor on the Audi Tt Quattro?
The crankshaft sensor tracks piston position and engine speed; the camshaft sensor tracks which stroke the engine is on so the ECU can sequence fuel injectors correctly. Both are needed for proper operation. They can produce similar symptoms when they fail, so always read the fault codes before replacing either one.
How long does a camshaft position sensor last on a Audi Tt Quattro?
Most cam sensors last many years and tens of thousands of miles under normal conditions, but heat cycling, oil leaks soaking the sensor body, and connector corrosion shorten service life significantly. There is no fixed replacement interval — replace it when fault codes or symptoms appear rather than on a scheduled basis.
Do I need to program or calibrate a new camshaft position sensor on the Audi Tt Quattro?
Most camshaft position sensor replacements on the Audi Tt Quattro are plug-and-play and require no programming. However, some newer vehicles with variable valve timing systems may require an ECU relearn procedure after installation. Check your factory service information or clear the codes and perform a test drive to confirm the sensor is reading correctly.

Shop engine camshaft position sensor kits by year for the Audi Tt Quattro

20092008

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