1192000122 Viscous Fan Clutch Assembly for MERCEDES-BENZ E-Class W124

1192000122 Viscous Fan Clutch Assembly for MERCEDES-BENZ E-Class W124

Primary reference 1192000122 is the starting point for matching this MERCEDES-BENZ E-Class W124 fan clutch assembly. Buyers should include BZ01012-028 in dimensional, sample and volume enquiries.

The coupling regulates fan speed according to thermal demand rather than locking the fan permanently to engine speed. Correct engagement supports radiator airflow while limiting avoidable noise and power consumption.

Product Technical Specifications

Component: Viscous fan clutch assembly

Primary OE reference: 1192000122

Cross-reference numbers: No additional reference listed

Vehicle brand: MERCEDES-BENZ

Model reference: E-Class W124

AutoParts SKU: BZ01012-028

Supply position: Aftermarket wholesale replacement

Thermal Fan-Drive Function

A viscous fan clutch transfers engine rotation to the cooling fan through temperature-responsive silicone fluid. It can increase fan drive as under-hood temperature rises and reduce drag when full airflow is unnecessary.

A clutch that remains fully engaged may create excessive noise and drag, while insufficient engagement can reduce radiator airflow at low speed. Verify coolant, radiator and shroud condition as well.

Compatibility Review Before Ordering

Fitment for MERCEDES-BENZ E-Class W124 should combine 1192000122 with physical measurements. Similar-looking clutches may differ in rotation, height, thread pitch or thermal calibration.

Confirm the OE number and usable cross-references.

Match vehicle model, engine, chassis and production period.

Check drive-side thread or flange and rotation direction.

Measure hub height, pilot diameter and fan bolt circle.

Verify blade alignment and clearance inside the shroud.

Classic Vehicle Fitment Notes

Older MERCEDES-BENZ E-Class W124 vehicles may have replacement water pumps, converted fans or non-original hardware. Compare the installed thread, flange, bolt pattern and hub offset directly instead of assuming the current cooling-fan drive still matches the factory configuration.

Installation and Cooling-System Checks

Installation should be completed by a qualified technician. Follow the specified thread direction and torque procedure, inspect the fan and water-pump bearing, replace damaged hardware, and confirm that the blade rotates freely without contacting the radiator or shroud. Test the vehicle under the appropriate warm operating conditions after assembly.

Inspection and Export Preparation

Buyers may request photographs showing the front, rear, side profile, mounting details and completed export packaging.

Ordering Specification Notes

For controlled sourcing of MERCEDES-BENZ E-Class W124, place OE 1192000122, SKU BZ01012-028, dimensions, rotation information and packaging instructions on one specification sheet. Include close views of the drive connection and fan mounting face so visually similar but incompatible versions can be separated early.

Wholesale and Procurement Information

Importers can quote 1192000122 and BZ01012-028 when discussing samples, batch quantities, neutral cartons or customer labeling. Lead time follows the confirmed supply plan.

Frequently Asked Questions

Why is the engine code important for MERCEDES-BENZ E-Class W124?

The same vehicle family may use different fan drives, hubs or mounting arrangements across engines and production years.

Can silicone-fluid leakage be a warning sign?

Visible leakage can indicate seal deterioration, but bearing play and engagement behavior should also be inspected.

What should be checked after fitting?

Verify secure fasteners, correct fan centering, free rotation, shroud clearance and normal hot-engine cooling behavior.

Does AutoParts support trial orders of 1192000122?

Trial and sample requests can be reviewed against SKU BZ01012-028, availability and the requested QC evidence.

How are repeat orders controlled?

Use the approved SKU, OE number, dimensional record and packing agreement to keep later batches consistent.

Request a 1192000122 Fan Clutch Quote

Contact AutoParts with 1192000122, BZ01012-028, quantity and destination country for a fitment review and wholesale proposal for MERCEDES-BENZ E-Class W124.

Fitment notice: OE and model references support identification but do not replace engine-specific catalogue checks or comparison with the original fan clutch.

Function: Transfers controlled drive to the fan during rising under-hood temperature.

Supply: Available for sample evaluation, volume purchasing and export programmes.

Fitment check: Complete a catalogue and physical comparison before ordering.

Quality note: Sampling checks can review configuration, handling condition and packaging.