do not press the back button…
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
Fan / Temperature Switch
By OE Match
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
OE Match temperature-operated fan switch for Porsche 964, 968 and 993 applications. Reference 96462411000 identifies the component in the supplied parts diagrams.
Fits:
Porsche 964 1990-94
Porsche 968 1992-95
Porsche 993 1994-97
Check fitment for your specific vehicle (model, year, engine) before ordering.
Supplied illustration reference: 34.
964 oil cooler lines — Diagram: 104-05, item 37.
993 oil cooler lines — Diagram: 104-05, item 15.
968 cylinder head / valves — Diagram: 103-000, item 50.
What This Product Does
The switch provides temperature-dependent input to the fan control circuit. Its role should be distinguished from the fan motor, relay and wiring: a fault elsewhere in that circuit can produce similar symptoms.
Functions
- Responds to temperature changes within the relevant assembly.
- Supports automatic fan operation through the vehicle’s control circuit.
Technical Details
- Brand: OE Match.
- Component reference: 96462411000.
- Identified as a temperature sensor in the supplied diagrams.
- 964 application context: oil cooler lines, 1989–94.
- 993 application context: oil cooler lines, 1994–98.
- 968 application context: cylinder head / valves, engines M44.43/44, 1992–95.
Symptoms of Fault
- No fan response when temperature rises.
- Continuous fan operation or irregular activation.
- Fan engagement later than expected.
- Increasing temperature during stationary or slow-moving operation.
These observations do not establish that the switch is defective. Inspect the motor, fuse, relay, connectors and wiring before deciding which component requires renewal.
Why Replacement Matters
A confirmed switching fault can interrupt temperature-dependent fan control. Replacing the defective component helps restore the intended control response, but damaged connections or other circuit faults also need attention. Match the replacement to the vehicle specification rather than relying on appearance alone.
FAQs
- Does a non-running fan always mean the switch has failed?
No. A motor fault, failed relay, damaged wiring or poor connection can also stop the fan operating. - What should be checked before replacement?
Confirm the fan operates and have the switch response tested against the vehicle’s specified temperature conditions. - Can one installation procedure be used for every listed model?
Do not assume so. The supplied diagrams place this component in different assemblies; follow the procedure appropriate to the exact vehicle.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96462411000
The product you are viewing cross references to these numbers
OEMatch Fan / Temperature Switch — Fit, Function, Confidence
Fan and temperature switches control the electric radiator fan according to coolant temperature, helping prevent overheating and maintaining stable engine temperatures for Porsche models. These switches are a routine service item and can affect cooling at low speeds or during heavy use.
Available Types
- Fixed-temperature radiator fan switch
- Two-stage or dual-threshold fan switch
- Adjustable temperature switch
- Integrated temperature sensor and switch
- Plug-and-play replacement unit for model-specific applications
Understanding OEMatch Fan / Temperature Switch
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original fan / temperature switch. OE (Original Equipment) refers to parts matching original specifications for the fan / temperature switch and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM fan / temperature switch engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
The switch monitors coolant temperature and closes or opens a circuit to energise the electric cooling fan when a set threshold is reached. It helps maintain a stable thermal balance during idling, slow traffic, or high-load operation and works with engine management and fan relay circuitry to control fan speed and duration.
Benefits Include
- Timely fan activation to reduce the risk of overheating
- Stable engine operating temperature for consistent performance
- Improved cooling for air-conditioning condensers and intercoolers where fitted
Why Fan / Temperature Switch Wear and Fail
- Thermal fatigue causing sensor drift or failure
- Corrosion or oxidation at electrical terminals
- Coolant contamination or deposits affecting sensor operation
The Importance of Replacing with OEMatch Fan / Temperature Switch
Replacing a faulty switch restores correct fan control and reduces the chance of heat-related engine damage in Porsche models. Correct replacement helps maintain cooling system integrity and avoids intermittent fan behaviour that can lead to overheating during low-speed operation or hard use.
Advantages
- OEMatch offers a wide selection drawn from over 4,000 part numbers and more than 8,700 cross-references to support Porsche applications
- Direct-fit replacements engineered to match original dimensions and tolerances
- Parts selected for compatibility with factory systems and common sensor types
Support & Advice
These items affect safety-critical systems. Installation should be carried out by a qualified technician following model-specific procedures and torque settings. Use calibrated tools and new fasteners where specified and check for leaks and correct electrical connections after fitting.
