5HP-19 2001-2004 BMW 330Ci, 330i, 530i, Z4 3.0L RWD – Remanufactured 5-Speed Automatic Trans

Description

Precision hydraulic calibration anchors this BMW 330i 2002 Remanufactured Transmission built for high-performance 3.0L M54 executive sports sedans. The 5-Speed RWD platform sustains 225 continuous horsepower, 214 lb-ft input torque, a 6500 engine RPM ceiling, plus 200 PSI line pressure. High-energy clutch friction plates provide solid lockup across challenging mountain climbs and open highways.

High-pressure die-cast A380 aluminum forms the outer transmission case. Carburized 8620 steel planetary gearsets and hardened sun gears handle torque transfer with quiet efficiency. The valve body features hard-anodized sleeves and an updated pressure regulator valve to eliminate shift shudder. Fluid ports connect via 1/2-inch fittings. Dry weight measures 174 lbs, holding 9.5 quarts of synthetic fluid alongside an electronically balanced remanufactured torque converter.

Key Features of BMW 330i

European sports car specialists choose to buy BMW 330i 2002 remanufactured transmission inventory for fast vehicle turnarounds. Stable hydraulic flow prevents internal clutch slippage under high engine torque demands.

• 5-Speed rear-wheel drive transmission layout delivers tailored gear multiplication for 3.0L six-cylinder powerplants
• Carburized 8620 alloy planetary gearsets resist wear during wide-open throttle passing
• Hard-anodized valve body bore sleeves stop line pressure drops under extended highway use
• High-grade friction discs resist thermal breakdown under prolonged high-RPM operating cycles
• 2002 330i replacement valve body guarantees consistent hydraulic line circuit flow
• 330i 2002 torque converter package ensures shudder-free lockup during highway cruising
• Cast aluminum casing ribs minimize case deflection during heavy wide-open throttle events
• Dual-lip output flange seals prevent fluid leakage onto the rear driveshaft flex disc

Torque Management Shift Pressures

Hydraulic circuits output between 190 and 220 PSI under wide throttle conditions to lock clutch packs without slip. Transmission fluid temperatures remain stabilized between 165°F and 190°F via the external cooling system. Peak continuous input torque rating hits 214 lb-ft at 3500 RPM. Ratio spreads utilize 3.45:1 for 1st gear, 2.21:1 for 2nd gear, 1.59:1 for 3rd gear, 1.00:1 for 4th gear, plus 0.75:1 for 5th gear overdrive. Dedicated lube lines bathe planetary pins.

Driveshaft Output Guibo Coupling

The transmission output shaft connects to a 3-bolt output drive flange designed for factory rubber guibo flex couplings. Bell housing mating surfaces maintain runout tolerances under 0.0016 inches relative to the engine block. Crossmember mounting tabs align with OEM rubber transmission mounts. Output shaft bearings hold dial indicator runout below 0.0015 inches to prevent high-speed driveshaft vibration.

Dyno Validation Maintenance Rules

Dynamic test cells run each completed transaxle through variable load sweeps while verifying shift solenoid resistance and main hydraulic pressure. Internal fluid lines are purged of debris prior to shipping. This transaxle is not engineered for dirt track racing, vehicle towing over recommended chassis ratings, or applications with blocked oil coolers.

• Verify oil level and clarity every 30 operating days
• Change transaxle fluid and drop-in filter every 30,000 miles
• Inspect fluid lines for leaks or abrasion every 12 months

Standard Guarantee Shipping Manifest

Transmissions ship with a 3-Year unlimited mileage warranty covering commercial and personal vehicles. The palletized crate contains the complete remanufactured transmission, balanced torque converter, replacement cooling line adapters, and setup instructions detailing fluid fill methods. Reinforced impact packaging prevents damage during freight transport transit.