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Audi Tt Quattro Engine Intake Manifold Runner Control Sensors

Audi Tt Quattro Engine intake manifold runner control sensors

Starting at $64.95, AutoBuffy stocks 1 engine intake manifold runner control sensors from URO. This sensor monitors the position of the variable intake runner valves, feeding data to the ECU so it can optimize airflow for power and efficiency. When it fails, the ECU loses accurate position feedback, triggering rough idle, poor throttle response, and a check engine light that won't clear until the sensor is replaced.

Signs your Audi Tt Quattro needs a new intake manifold runner control sensor

  • Check engine light illuminated with codes P2004, P2005, P2006, P2008, P2009, or related IMRC fault codes
  • Rough or unstable idle that fluctuates or hangs before settling
  • Noticeable hesitation or stumble when accelerating from a stop or at low RPM
  • Reduced power at highway speeds due to incorrect runner valve positioning
  • Poor fuel economy compared to your normal baseline, caused by inefficient air-fuel mixture control
  • Failed emissions test or readiness monitors that won't complete due to persistent IMRC system faults

Which intake manifold runner control sensor should you buy for your Audi Tt Quattro?

The main decision is whether to match OE specifications with an OEM-equivalent sensor or opt for a premium upgrade with tighter tolerances and a longer warranty. Fitment is critical — this sensor is position- and harness-specific, so confirm your Audi Tt Quattro's engine code and runner configuration before ordering.

OEM-Equivalent (Standard Grade)
Best for
Budget-conscious repairs needing reliable, direct-fit replacement
What you get
Matches original specifications, plug-and-play fitment, correct resistance and voltage output range
Premium / OE-Grade Aftermarket
Best for
Owners wanting longer service life and tighter manufacturing tolerances
What you get
Higher-quality materials, more robust connector housing, often backed by a longer warranty than standard aftermarket
Remanufactured Sensor
Best for
Cost savings where new stock is limited or pricing is high
What you get
Rebuilt to OE specs, tested before sale, typically comes with a limited warranty but may have higher failure variance
OEM / Dealer-Sourced Sensor
Best for
Strict OEM matching for newer vehicles still under warranty or fleet use
What you get
Exact factory part, guaranteed fitment, highest per-unit cost but zero compatibility guesswork

Engine intake manifold runner control sensors brands we stock for your Audi Tt Quattro

URO
1 option · from $64.95

Replacing the intake manifold runner control sensor on a Audi Tt Quattro

Easy⏱ 30–60 minutesOBD-II scanner (to read and clear codes)Socket set and ratchetFlathead and Phillips screwdriversNeedle-nose pliers (for connector clip release)Electrical contact cleaner

The intake manifold runner control sensor is typically mounted directly on the intake manifold near the runner control valve assembly and secured with one or two bolts and a keyed electrical connector. Disconnect the battery, unplug the harness connector, remove the retaining fasteners, and swap in the new sensor before reconnecting everything. After installation, use an OBD-II scanner to clear stored codes and confirm no new faults appear after a short test drive.

Frequently asked questions

How much does it cost to replace intake manifold runner control sensors on a Audi Tt Quattro?
Parts start at $64.95 at AutoBuffy. The sensor itself is the primary cost, and labor is typically modest since access is straightforward on most engines. Total out-of-pocket at a shop generally ranges from the part price plus one hour of labor, though complex engine layouts can add time.
Can I drive my Audi Tt Quattro with a faulty intake manifold runner control sensor?
You can drive short distances, but it is not advisable long-term. A failed sensor leaves the ECU running open-loop or defaulting to a fixed runner position, reducing efficiency and performance. Prolonged operation can stress related components and may prevent emissions readiness monitors from completing, causing a failed inspection.
Will replacing the intake manifold runner control sensor clear the check engine light on my Audi Tt Quattro?
Replacing the faulty sensor alone clears the root cause, but you still need to erase the stored fault codes with an OBD-II scanner. After the repair, the ECU runs a self-test on the IMRC system. If the sensor is functioning correctly, the light will not return and the monitor will set to ready within a few drive cycles.
Is the intake manifold runner control sensor the same as the IMRC actuator or valve?
No — they are related but separate components. The sensor monitors and reports the position of the runner control valve to the ECU. The actuator physically opens and closes the valve. A position sensor fault code does not automatically mean the actuator or valve plate is bad; diagnose each component separately before replacing both.
How do I know if the sensor is bad versus the intake runner valve or wiring harness?
Start with an OBD-II scan to identify the specific fault code and whether it is a circuit fault (wiring) or a rationality fault (sensor output out of range). Inspect the connector for corrosion or broken pins, then check reference voltage and signal output with a multimeter. If wiring and power supply are intact, the sensor itself is likely the culprit.
How long does an intake manifold runner control sensor typically last?
Service life varies widely depending on engine heat cycles, connector corrosion exposure, and oil blow-by contamination near the intake. Most sensors are not a routine maintenance item and can last the life of the vehicle, but failures become more common as mileage and age increase, particularly in climates with large temperature swings or road salt exposure.

Shop engine intake manifold runner control sensors by year for the Audi Tt Quattro

20132012201120102009

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