Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBMW2009135I 2D CONVERTIBLE, AUTOMATICREPAIR AND DIAGNOSISTRANSMISSIONAUTOMATIC TRANSAUTOMATIC TRANSMISSION CONTROL - OVERVIEWELECTRONIC TRANSMISSION CONTROLTRANSMISSION VERSION AND CONTROL SYSTEMSHYDRAMATIC CONTROL SYSTEMS
2009 BMW 135i 2D Convertible, Automatic
Hydramatic Control Systems
2009 BMW 135i 2D Convertible, AutomaticSECTION Hydramatic Control Systems
HYDRAMATIC CONTROL SYSTEMS SPECIFICATIONS
| Transmission BMW ID # | Manufacturer ID # | Model/Year | Control System | Engine |
|---|---|---|---|---|
| A4S310R (THM-R1) | 4L30-E(A4S310R) >>> | 90-92 525i (E34) 93-95 525i (E34) 92 325i, is, ic (E36) 93-95325i, is, ic (E36) 92-95 318ti (E36) |
GS 4.14 GS 4.16 GS 4.14 GS 4.16 GS 4.14 & GS 4.16 |
M50 M50 TU M50 M50 TU M42 |
| A4S270R | 4L30-E(A4S270R) >>> | 96-98 328i (is, ic -97) 96-98 318i (is, ic-97) 96-98 318ti (E36/5) 96-98 Z3 1.9 (E36/7) 96-98 Z3 2.8 97-98 528i (E39) |
GS 8.34 GS 8.34 GS 8.34 GS 8.34 GS 8.34 GS 8.34 |
M52 M44 M44 M44 M52 M52 |
| A5S360R (GMS) | 5L40-E (A5S360R) >> | 99-00 323i/Ci (7/98-3/00) 99-00 328i/Ci (6/98-5/00) 99-00 528i (E39) 9/99-8/00 99-00 Z3 (E36/7) 2.3/2.8 |
GS 20 GS 20 GS 20 GS 20 |
M52 TU M52 TU M52 TU M52 TU |
| A5S390R (GM5) | 5L40-E (A5S390R) >> | 00-03 X5 3.0i (4/00 -) 01 325iT (8/00-3/01) 01-03 325xi/xiT & 330Xi (-8/00) 01 525i/iT (9/00-3/01) 01 530i (9/00-3/01) 01-02 Z3 2.5/3.0 (6/00-) |
GS 20 GS 20 GS 20 GS 20 GS 20 GS 20 |
M54 M54 M54 M54 M54 M54 |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.