Toyota Lexus

30500-06070 Toyota Camry UB80E Transmission

30500-06070 Toyota Camry UB80E Transmission

OE NO.:330500-06070 30500-33871
Model Number: UB80E
Transmission Speeds: 8
Gearbox Type: Automatic
Product description: Application: Toyota Passenger Cars & Sedans: Camry: 2.5L A25A-FKS FWD (2018 - 2024) Avalon: 2.5L A25A-FKS FWD (2019 - 2022) Toyota Crossovers & SUVs: RAV4: 2.5L A25A-FKS FWD (2019 - 2024) Harrie
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Model Number	UB80E
MOQ	1 Pcs
Condition	Remanufactured
Warranty	6 Months

The automatic transmission assembly with reference numbers 30500-06070 and 30500-33871 is designed for the Aisin UB80E 8-speed automatic transmission. Specifically engineered for Toyota's TNGA platform, this advanced transverse unit is uniquely calibrated to match the high thermal efficiency and specific torque curve of the 2.5L Dynamic Force 4-cylinder engine (A25A-FKS), delivering exceptionally smooth shifts and outstanding fuel efficiency.

Quick Specifications:

Part Numbers: 30500-06070 / 30500-33871 (Toyota OEM format)
Transmission Model: UB80E (8-Speed Automatic)
Type: Transverse Front-Wheel Drive (FWD)
Engine Compatibility: 2.5L Inline-4 (A25A-FKS) Dynamic Force Engine
Max Input Torque: ~250-280 Nm
Fluid Type: Toyota ATF WS (World Standard)
Fluid Capacity: ~6.5 - 7.5 Liters (dry fill)

Applications:

Toyota Camry (XV70, 2018-present, 2.5L 4-cylinder FWD variants)
Toyota RAV4 (XA50, 2019-present, 2.5L Gasoline FWD variants)
Toyota Avalon (XX50, select 2.5L 4-cylinder global markets)
Lexus ES250 (XZ10, 2019-present, 2.5L FWD variants)
Toyota Harrier / Venza (Select 2.5L non-hybrid FWD variants)

Complete Assembly Includes:

✅ Lightweight aluminum transmission case with compact 8-speed geartrain
✅ High-efficiency torque converter with wide-range multi-plate lock-up clutch
✅ Valve body with precision linear solenoids and advanced pressure control
✅ Integrated Transmission Control Module (TCM) or ECU control interface
✅ Multi-plate clutch packs, brake elements, and high-volume oil pump
✅ Input/Output speed sensors, range selector, and sealing gaskets

Note: Transmission mounts, shift cables, axles, and external cooler lines may need to be transferred from the original unit.

Key Features:

✅ Inline-4 (L4) Optimization: Unlike the UA80E (which is primarily built for V6 applications), the UB80E family is specifically engineered and geared for Toyota's modern 2.5L Dynamic Force Inline-4 engines.
✅ Wide Ratio Spread: Features an ultra-wide gear ratio spread that provides aggressive off-the-line acceleration in 1st gear and highly relaxed, low-RPM highway cruising in 8th gear.
✅ Expanded Flex Lock-Up: The torque converter lock-up clutch engages much earlier and across a wider range of gears, minimizing slippage and providing a direct, responsive driving feel.
✅ High-Speed Shift Response: Reduced shift times and optimized hydraulic control ensure near-instantaneous gear changes during aggressive acceleration.
✅ TNGA Integration: Designed to work seamlessly with Toyota's TNGA platform electronics, Dynamic Force engine mapping, and Toyota Safety Sense systems.

Technical Notes:

Critical Installation Requirements:

Fluid Specification: Must use Toyota ATF WS (World Standard) exclusively. Using incorrect fluid will compromise the multi-plate lock-up clutch friction characteristics and cause severe shudder or shift malfunctions.
Fluid Level Check: Must be performed with the transmission at operating temperature (typically 70°C–80°C) and the engine idling, using the overflow check plug on the transmission pan.
ECU/TCM Reset: After installation, the ECU memory reset and shift adaptation learning must be performed using Toyota Techstream or equivalent diagnostic tools to ensure proper line pressure, shift timing, and lock-up clutch engagement.
Cooler Flushing: The transmission cooler (integrated into the radiator) and external lines must be thoroughly flushed to remove metallic debris and clutch material from the failed unit.

Common Issues & Maintenance:

Adaptive Learning Period: The UB80E relies heavily on adaptive shift logic. Rough or delayed shifts immediately after installation usually resolve after a complete TCM reset and a 50-100 km drive cycle relearning procedure.
Valve Body Sensitivity: The precision linear solenoids are highly sensitive to fluid contamination. Regular fluid changes prevent abrasive debris from causing sticky solenoids or harsh shifts.
Torque Converter Shudder: A vibration during light throttle or lock-up engagement can occur if ATF WS fluid degrades. A complete fluid exchange typically resolves this issue.
Fluid Service Intervals: A drain and fill every 60,000–80,000 km is strongly recommended to maintain shift quality, protect the lock-up clutch, and extend the lifespan of the UB80E.