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Switches / Regulators / Sensors
By OE Match
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
- Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
- Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
The OE MATCH Heater Element for Air Intake Manifold is a replacement electrical heating component designed for compatible Porsche intake systems.
Fits:
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
- Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
- Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
Diagram Ref No 8
Installed as part of the air intake manifold system, the heater element provides controlled heat when required by the vehicle's engine-management strategy. This is particularly important during cold operating conditions, helping the intake system reach suitable operating conditions and supporting consistent engine performance and emissions control.
Manufactured as an OE-style replacement, it is suitable for replacing an original heater element that has developed an electrical fault, internal failure or physical damage.
What This Product Does:
The heater element forms part of the engine's electronically controlled intake system.
Its primary function is to generate heat within the intake manifold system when commanded by the vehicle's engine management.
Depending on operating conditions and engine-management strategy, this can help:
- Support correct cold-engine operation
- Improve intake-system operation at low temperatures
- Assist cold-start performance
- Promote more stable combustion during warm-up
- Support emissions-control strategies
- Help the engine reach suitable operating conditions efficiently
The heater is electrically operated and is controlled as part of the vehicle's wider engine-management system.
Symptoms Of Wear Or Failure:
Because this is an electrically controlled component, failure may not always produce an obvious mechanical noise.
Possible symptoms include:
- Check-engine warning light
- Stored engine-management fault codes
- Intake-heater circuit fault codes
- Poorer cold-start performance
- Rough running immediately after starting
- Unstable idle when coldHesitation during warm-up
- Increased emissions during cold operation
- Longer warm-up behaviour
- Reduced effectiveness of the intake heating system
- Electrical circuit faultsIntermittent engine-management warnings
Symptoms may be more noticeable in colder ambient temperatures.
Why Replacement Matters:
A correctly functioning intake manifold heater helps the engine-management system maintain its intended cold-start and warm-up strategy.
Replacing a failed unit can help:
- Restore correct intake heating
- Improve cold-operation consistency
- Resolve heater-circuit fault codes when the heater is confirmed faulty
- Support stable engine operation during warm-up
- Maintain correct emissions-system operation
- Prevent recurring engine-management warnings
- Restore the intake system to its intended operating condition
Ignoring a confirmed heater failure can leave the engine-management system unable to control this part of the intake system correctly.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94860513900
The product you are viewing cross references to these numbers
OEMatch Switches / Regulators / Sensors — Fit, Function, Confidence
Switches, regulators and sensors control the airflow and related signals that the engine control unit uses to manage mixture, timing and emissions on Porsche models. Many owners search for genuine or OEM switches, regulators and sensors; these are direct-fit alternatives designed to match the original form, fit and function.
Available Types
- Mass air flow (MAF) sensors
- Manifold absolute pressure (MAP) sensors
- Throttle position and accelerator pedal position sensors
- Idle air control valves and throttle actuators
- Intake pressure and vacuum switches
- Fuel pressure and airflow regulators
Understanding OEMatch Switches / Regulators / Sensors
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original switches, regulators and sensors.
OE (Original Equipment) refers to parts matching original specifications for the switches, regulators and sensors and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM switches, regulators and sensors engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
These components monitor airflow and pressure, report conditions to the ECU and control valves or actuators that adjust fuel delivery and idle behaviour, helping maintain drivability and emissions compliance.
Benefits Include
- Accurate airflow and pressure readings to support correct fuelling
- Improved idle stability and throttle response
- Consistent ECU communication for predictable engine management
Why Switches / Regulators / Sensors Wear and Fail
- Contamination and oil or carbon buildup that fouls sensor elements
- Electrical faults from corrosion, damaged connectors or wiring
- Mechanical wear, diaphragm or valve deterioration and vacuum leaks
The Importance of Replacing with OEMatch Switches / Regulators / Sensors
Faulty or degraded intake sensors and regulators can cause poor running, higher emissions and unreliable engine response. Replacing suspect items restores accurate feedback to the control unit, helping the engine run as intended and supporting emission control strategies on Porsche models.
Advantages
- Direct-fit replacements engineered to match original dimensions and tolerances
- Prepared to align with Porsche model documentation and ECU interfaces
- Available in common OE-equivalent types to address typical failure modes
