Description
Product Overview
Part Name: Transmission Control Unit (TCU / TCM)
Part Number: OE 253115
Vehicle Compatibility: Peugeot 508 (8E) and Citroën C5 (X7) Cars (2010–2018) equipped with EW12 series petrol engines and electronically controlled automatic transmissions requiring TCU reference OE 253115. Applies to common automatic gearbox variants used with EW12 powerplants on these mid-size PSA group models.
Configuration: Electronic transmission control unit designed to manage shift logic, hydraulic solenoid actuation and communication between engine ECU and automatic gearbox. Manufactured with OEM-style housing, connectors and internal mapping for direct drop-in replacement.
Function: Controls gear selection, shift timing and lock-up clutch behavior to ensure smooth acceleration, responsive shifting and stable drivability. Helps correct transmission warning lights, rough shifting, delayed engagement and limp-mode conditions associated with TCU failure.
Technical Specifications
Type: Transmission Control Unit (TCU / TCM)
Transmission Type: Automatic Transmission
Material: Sealed electronic control module with integrated circuitry
Application: Direct-fit replacement for Peugeot 508 (8E) & Citroën C5 (X7) Cars (2010–2018) using TCU reference OE 253115
Cross-Reference: OE 253115
Installation: Mounts within the transmission control system; professional installation recommended, including diagnostic coding and system verification after replacement
Service Interval: Replace when shifting irregularities, warning messages or diagnostic fault codes indicate TCU malfunction
Delivery & Availability
Stock Options: Available
Delivery Time: 3–7 days internationally
Payment & Security
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