Peugeot Citroën
2231J9 Peugeot 206 DP0 AT8 Transmission
- OE NO.:2231J9
- Model Number: AL4 DP0 AT8
- Transmission Speeds:4
- Gearbox Type:Automatic
- Product description: Application: Peugeot Passenger Cars: 206 / 206+: 1.4L, 1.6L, 2.0L (1998 - 2013) 207 / 207 Compact: 1.4L, 1.6L (2006 - 2014) 307 / 307 Break / SW: 1.6L, 2.0L (2001 - 2012) 308 / 308 SW: 1.6L, 2.0L
|
Model Number |
AL4 DP0 AT8 |
|
MOQ |
1 Pcs |
|
Condition |
Remanufactured |
|
Warranty |
6 Months |
The automatic transmission assembly with reference number 2231J9 is designed for the PSA DP0 (also known as AL4 or AT8) 4-speed automatic transmission. This compact hydraulic automatic unit features electronic shift control and a lock-up torque converter, delivering reliable performance for Peugeot 206, Citroen C3, and related small vehicle platforms.
Quick Specifications:
- Part Number: 2231J9 (PSA OEM format)
- Transmission Model: DP0 / AL4 / AT8
- Type: 4-Speed Automatic with Electronic Control
- Configuration: Transverse Front-Wheel Drive (FWD)
- Max Input Torque: ~200-220 Nm
- Fluid Type: ESSO LT 71141 / Mobil ATF LT 71141
- Fluid Capacity: ~6.0 - 7.0 Liters (dry fill)
Applications:
- Peugeot 206 (1.4L/1.6L gasoline & HDi diesel variants)
- Peugeot 207 (early 1.4L/1.6L variants)
- Citroen C2 / C3 (1.4L/1.6L gasoline & HDi variants)
- Citroen C4 (early 1.6L variants)
- Peugeot 307 (1.6L gasoline variants)
- Citroen Berlingo / Peugeot Partner (select 1.6L applications)
Complete Assembly Includes:
✅ Transmission case with planetary gear sets
✅ Torque converter with lock-up clutch
✅ Hydraulic valve body with solenoids and pressure regulators
✅ Electronic control unit (integrated or external)
✅ Oil pump, filter, and clutch packs
✅ Speed sensors and sealing gaskets
✅ Torque converter with lock-up clutch
✅ Hydraulic valve body with solenoids and pressure regulators
✅ Electronic control unit (integrated or external)
✅ Oil pump, filter, and clutch packs
✅ Speed sensors and sealing gaskets
Note: Mounts, shift linkage, cooler lines, and wiring adapters may need to be transferred.
Key Features:
✅ Compact hydraulic design optimized for small-displacement engines
✅ 4-speed architecture with lock-up converter for improved efficiency
✅ Electronic shift control adapts to driving style and load
✅ Snow/Sport mode selector (vehicle-dependent)
✅ Compatible with ESSO LT 71141 fluid for smooth operation
✅ 4-speed architecture with lock-up converter for improved efficiency
✅ Electronic shift control adapts to driving style and load
✅ Snow/Sport mode selector (vehicle-dependent)
✅ Compatible with ESSO LT 71141 fluid for smooth operation
Technical Notes:
Critical Installation Requirements:
- Fluid Specification: Must use ESSO LT 71141 or equivalent. Incorrect fluid causes shift issues and premature wear.
- Fluid Level Check: Must be performed at 60°C ± 2°C with engine running and selector cycled through all positions.
- Adaptation Reset: Perform transmission adaptation reset via diagnostic tool (Lexia/Diagbox) after installation.
- Cooler Flushing: Flush cooler and lines to remove debris from failed unit.
Common Issues & Maintenance:
- Solenoid Wear: Pressure regulator solenoids commonly fail, causing harsh shifts or limp mode.
- Overheating: DP0 units are sensitive to heat; ensure cooler is clean and fluid is fresh.
- Fluid Changes: Regular fluid changes (every 60,000 km) significantly extend service life.
- Torque Converter: Shudder on lock-up often indicates converter wear or fluid degradation.
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Contact: Eren Xu
Phone: +86 17783349712
Tel: +86 23 67023058
Add: Factory Building No. 2, No. 1 Jinsuo Avenue, Liangjiang New Area, Chongqing, China