Choosing a CH steering pump by year alone leaves the engine unresolved. The selected offer is for the CS6A 2.0L 4G94 petrol hydraulic application, 07/2003–09/2007. It excludes the 2.4L 4G69.
If a search result groups several CH engines under one date range, check the actual engine code before relying on it. The year is one piece of the application record, not a substitute for the engine.
Keep the restricted application with its reference
The CH 4G94 pump with pulley uses reference MN101533. Confirm the VIN, build month, CS6A identification, 4G94 engine and original reference together.
CJ-series and Evolution turbo applications are also outside this selection. A similar Lancer name or pulley photograph does not establish a match for those vehicles.
Compare the actual pulley and connection arrangement
Check the grooved pulley, mounting bores, inlet pipe, pressure outlet and electrical terminal against the original. A complete view keeps the connection location traceable to the correct housing.
If the view hides a critical feature, request a clearer photograph of that assembly. Do not fill in an unseen rear face from another pump. The picture does not supply an unlisted pressure value, pulley size or electrical test method.
Check the supplied assembly
The offer contains one pump with pulley. Reservoir, hoses, belt and installation hardware are excluded. Have the installer confirm the remaining service requirements after diagnosing the steering complaint.
A pulley-equipped offer may have different contents from a bare-pump offer. Keep the package comparison separate from the vehicle-compatibility check so neither is assumed from the other.
Make the engine question easy to answer
Send the VIN, build month, engine code and accessible photographs of the original pump, mounts and connections. State explicitly if the vehicle is a 2.4L or if the engine has been changed. Leave any mismatch unresolved until it is checked against the actual unit and application.
Prepared from application records and the linked product photographs. The featured workshop scene is an AI-generated editorial illustration. Information reviewed on 3 November 2026.