5HP19FL 2002-2006 Audi A4 Quattro 3.0L AWD/4WD – Remanufactured 5-Speed Automatic Trans

Description

Tailored for 3.0L AWD platforms, this Audi A4 Quattro 2002-2006 Remanufactured Transmission channels 30-valve V6 power across all 4 wheels. The 5-Speed AWD platform supports 220 horsepower and 221 lb-ft of torque beneath a 6,500 RPM limit. Operating hydraulic line pressure peaks at 220 PSI to prevent clutch slippage across gear shifts.

A high-integrity die-cast aluminum transaxle case encases carburized 8620 steel helical gear sets, an integrated front axle differential, and a mechanical center Torsen differential. Segmented graphite friction plates pair with laser-cut steel reaction discs to withstand continuous friction heat. The rebuilt valve body includes hard-anodized bore sleeves alongside an oversized mainline pressure regulator valve. Dry unit weight totals 242 lbs, featuring a 10.2-quart fluid sump and AN-6 external cooler ports.

Key Features of Audi A4 Quattro

Independent repair shops buy Audi A4 Quattro 2002-2006 remanufactured transmission inventory to cure torque converter shudder and resolve shift flare between forward gear ranges. The complete remanufacturing process installs updated internal friction packs and recalibrated hydraulic circuits for long-term road endurance.

• 24-spline turbine input shaft handles continuous V6 torque without spline distortion.
• A4 Quattro 2002-2006 replacement valve body stops internal pressure loss during gear upshifts.
• 5 forward gear ratios provide brisk low-end acceleration alongside peaceful highway cruising.
• Integrated center Torsen differential distributes drive torque without mechanical driveline shudder.
• 2002-2006 A4 Quattro gear train module features ground tooth profiles to curb gear hum.
• Nitrided clutch reaction plates prevent heat coning under repeated wide-open throttle passing maneuvers.
• Computer-tested pulse-width solenoids maintain crisp gear engagement across all driving conditions.

Torque Transfer Hydraulic Thresholds

Operating hydraulic circuit line pressure holds between 188 and 220 PSI via electronic pressure regulator solenoid modulation. Sump oil temperatures remain within 168°F to 194°F during continuous high-speed transit. The 5-Speed gear reduction spans from a 3.67:1 1st gear ratio down to a 0.74:1 5th gear overdrive step, lowering cabin noise levels and reducing cruising fuel consumption. High-capacity internal fluid galleries cycle lubricant through remote radiator heat exchangers to stop fluid breakdown during warm weather driving.

Driveline Companion Flange Alignment

The Quattro transaxle utilizes dual 108mm front drive flanges alongside a precision rear driveshaft output flange. Radial runout across the rear companion flange verifies below 0.0015 inches using dial test indicators. The structural chassis mount pad sits 22.4 inches behind the bell housing face, aligning square with factory subframe points.

Dynamometer Shift Testing Verification

Every rebuilt transaxle undergoes computerized dyno load testing with heated ATF fluid to verify shift timing, line pressure stability, and Torsen differential operation under load. This transaxle is not engineered for track drift events, big-turbo engine builds, or drivetrains running un-flushed transmission fluid cooling systems.

• Inspect transaxle and differential oil levels through check ports every 30 operating days.
• Replace synthetic automatic transmission fluid and internal filter screen every 30,000 miles.
• Inspect rear output seal and drive axle rubber boots every 12 months.

Freight Crate Warranty Details

Fleet operators receive an ironclad 3-Year unlimited mileage warranty protecting against mechanical defect. The reinforced wooden freight crate holds the remanufactured 5-Speed AWD transaxle, balanced lockup torque converter, replacement axle flange bolt pack, and factory fluid filling procedure documents for automotive mechanics.