BMW E38 735 740 E39 535 540 V8 M62 ZF automatic transmission 5-HP 24

ZF 5HP24 (internally designated as the A5S 440Z by BMW) is a legendary, yet complex, 5-speed longitudinal automatic transmission. It was specifically engineered to handle the high-torque output of the M62 and M62TU V8 engines found in the flagship E38 7 Series and the E39 5 Series.

Known for its smooth shifting and “Adaptive Transmission Control” (AGS), it remains a cornerstone of BMW’s late-90s engineering.

Technical Specifications

Feature	Details
Max Torque Capacity	440 Nm ( $approx$ 325 lb-ft)
Weight	$approx$ 95 kg (210 lbs)
Fluid Type	Esso/Mobil LT 71141 (Semi-synthetic “Lifetime” fluid)
Control System	Bosch GS8.6x Transmission Control Unit (TCU)

Key Applications

BMW E38 (7 Series): 735i, 740i, 740iL (1996–2001)
BMW E39 (5 Series): 535i, 540i (1996–2003)
Other Notable Uses: Range Rover HSE (L322 with the BMW M62 engine), Jaguar XJ8/XK8, and the Aston Martin DB7.

Critical Maintenance & Common Issues

While the 5HP24 is robust, it is susceptible to specific mechanical failures as the mileage climbs:

Pressure Regulator Valve: The most common failure point. The valve in the main valve body wears down, leading to pressure spikes that can physically crack the “A” clutch drum.
The “A” Clutch Drum: When the pressure regulator fails, the “A” drum (responsible for 1st–4th gears) often shears or cracks. This results in a loss of forward drive or severe “clunking” into gear.
Torque Converter Lock-up: The seal inside the torque converter can wear, causing a “shudder” or “RPM hunting” while cruising at steady speeds between 40–60 mph.
The “Lifetime Fluid” Myth: While BMW marketed the fluid as lifetime, ZF (the manufacturer) recommends changes every 50,000 to 75,000 miles to preserve the valve body and clutch packs.

Essential Components for a Refresh

If you are listing this for inventory or preparing for a rebuild, these are the high-demand parts:

Valve Body Rebuild Kit: Specifically including the upgraded oversized pressure regulator valve.
Heavy Duty “A” Drum: Reinforced aftermarket versions are preferred over OEM to prevent future shearing.
Filter & Gasket Kit: Ensure the filter is a Filtran brand (the original supplier) for correct flow rates.

Average Rating

4.61

Rated 4.61 out of 5 based on 33 customer ratings

33 Review

5 star 61%

4 star 40%

3 star 0%

2 star 0%

1 star 0%

33 reviews for BMW E38 735 740 E39 535 540 V8 M62 ZF automatic transmission 5-HP 24

Rated 5 out of 5

Ethan Reynolds (verified owner) – April 27, 2025

Bumper looks strong and modern.
Rated 5 out of 5

Liam Anderson (verified owner) – July 8, 2025

Used in product page mockup.
Rated 4 out of 5

Ella Johnson (verified owner) – August 8, 2025

No irregular movement shown.
Rated 5 out of 5

Zoey White (verified owner) – August 16, 2025

Bumper appears strong and well-built.
Rated 5 out of 5

Evelyn Reed (verified owner) – August 21, 2025

Good absorption shown in system view.
Rated 5 out of 5

Henry Foster (verified owner) – September 1, 2025

BMW Wheels
Rated 4 out of 5

Sophie Hall (verified owner) – October 8, 2025

Used for presentation.
Rated 4 out of 5

Oliver Mitchell (verified owner) – October 14, 2025

Clean integration in layout view.
Rated 4 out of 5

Michael Hughes (verified owner) – October 31, 2025

Smooth performance shown in UI.
Rated 5 out of 5

Lucas Foster (verified owner) – December 13, 2025

BMW Transmission
Rated 5 out of 5

Henry Foster (verified owner) – December 31, 2025

Bumper appears strong and well-built.
Rated 5 out of 5

Harper Collins (verified owner) – March 28, 2026

Engine appears smooth and powerful.
Rated 5 out of 5

Alexander Lewis (verified owner) – April 4, 2026

Bumper appears durable and solid.
Rated 5 out of 5

Charlotte Reed (verified owner) – April 30, 2026

Shock absorption appears effective.
Rated 5 out of 5

Nathan Scott (verified owner) – April 30, 2026

BMW Gearbox
Rated 4 out of 5

Penelope Mitchell (verified owner) – April 30, 2026

Placeholder review.
Rated 5 out of 5

Lucas Brooks (verified owner) – April 30, 2026

Used for UI layout and design testing only.
Rated 5 out of 5

Sophia Hughes (verified owner) – April 30, 2026

Gearbox works smoothly in test.
Rated 4 out of 5

Christopher Nelson (verified owner) – April 30, 2026

BMW Fender
Rated 5 out of 5

Liam Walker (verified owner) – April 30, 2026

BMW Shock
Rated 4 out of 5

Jack Richardson (verified owner) – April 30, 2026

Placeholder review.
Rated 4 out of 5

Chloe Wilson (verified owner) – April 30, 2026

BMW Headlights
Rated 4 out of 5

Liam Walker (verified owner) – April 30, 2026

Fender alignment looks perfect.
Rated 5 out of 5

Andrew Taylor (verified owner) – November 22, 2026

Feels well-engineered in the layout.
Rated 5 out of 5

Henry Turner (verified owner) – December 2, 2026

BMW Shock
Rated 4 out of 5

Penelope Mitchell (verified owner) – December 11, 2026

Gear changes appear smooth and precise.
Rated 5 out of 5

Lucas Foster (verified owner) – December 13, 2026

Very polished presentation.
Rated 5 out of 5

James Parker (verified owner) – December 24, 2026

Clean and modern styling overall.
Rated 5 out of 5

Noah Carter (verified owner) – January 30, 2027

BMW Shock
Rated 4 out of 5

Daniel Wright (verified owner) – February 1, 2027

Balanced and stable performance feel.
Rated 4 out of 5

Zoey Anderson (verified owner) – February 25, 2027

Gear changes appear smooth and precise.
Rated 4 out of 5

Victoria Hall (verified owner) – March 10, 2027

Nice premium aesthetic.
Rated 5 out of 5

Alexander Allen (verified owner) – March 29, 2027

Gives a strong premium feel to the design.

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