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Standard Shift, MANUAL Transmission Parts
Standard Shift, MANUAL Transmission Parts
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5L40E-5L50E Transmission breakdown illustration


5L40E, 5L50E, 4L40E
Automatic Transmission Parts


Click here for important info on our Transmission Rebuild Kits
Transmission Rebuild kits Image Price    
134006 Master kit, 5L40E / 5L50E 1999-2001 2wd
Includes: overhaul kit, friction / steel clutch plates (inner & outer tooth type)
For cars made for the USA market!
Bonded pistons are NOT included
  $ 338.75  
134006C Master kit, 5L40E 2000-01 (W/BONDED PISTONS)
Includes: overhaul kit, friction / steel clutch plates (A5S, 360R) (w/ Pistons)
  $ 582.78  
134006A Master kit, 5L40E / 5L50E- 2002-up 4 wd (AWD)
2002 - Up 4 wheel (AWD) drive
For cars made for the USA market!
Bonded pistons are NOT included
  $ 348.25  
134006D Master kit, 5L40E 2002-UP (W/BONDED PISTONS)
Includes: overhaul kit, friction / steel clutch plates (A5S, 360R) (w/ Pistons)
  $ 628.73  
134002 Overhaul kit, 4L40E / 5L40E / 5L50E 1999-UP
…Basic overhaul kit includes, paper gaskets, O rings, lip seals, metal clad seals and sealing rings.
Bonded pistons are NOT included in this kit!
  $ 263.67  
A134960K Bonded Piston kit, 5L40E (SMALL DIA 2ND & 2ND COAST)
1999-2001 only
  $ 300.99  
A134960AK Bonded Piston kit, 5L40E 2002 up

$ 345.92  
Bushings Image Price    
74034B Bushing 700-R4/4L60E pump body, Teflon Coated
4L65e / 4L70 late, DURALIFE Teflon coated
  $ 4.92  
134030 Bushing Kit 5L40 / 5L50E 99-UP
Bushing Kit (Internal Planet Bushings Not Included)
  $ 115.43  
Filters Image Price    
A134010 Filter, 5L40E 99-UP BMW CARS
W-A144010A
$ 9.48  
A134010A Filter, 5L40E 01-UP BMW X5

$ 9.94  
A134010B Filter, 5L40E 03-UP CADILLAC

$ 9.52  
Gaskets & O rings Image Price    
134300 Pan Gasket: 5L40E 1999-UP
Bonded Gasket
$ 28.65  
134310 Gasket, Pump, 5L40E 99-UP

  $ 4.16  
134311 O-Ring, Pump 5L40E 99-UP

  $ 5.95  
134320 Gasket, Valve Body , 5L40E . UPPER 99-UP

  $ 3.94  
134321 Gasket, Valve Body 5L40E LOWER 99-UP

  $ 3.92  
134322 Gasket, Valve Body , 5L40E V.BChannel Plate 99-UP

  $ 2.96  
Metal Clad Seals Image Price    
134070 Seal, Converter, 5L40E 1999+

  $ 10.34  
134074 Seal, Rear 5L40E 1999+
ZF5HP24 Seal, Extension Housing, Land Rover 2003+
  $ 13.11  
84072A Seal, Manual Lever 440-T4/4T60E 83-up, 125C 84-UP, 4L30E 90-UP
5L40E 1999+
$ 1.6  
69074 Seal, Rear, ZF3 / 4HP22, BMW, PEUGEOT
4L30E BMW, BW T65
5L40E 4WD BMW
$ 2.52  
Switches & solenoids Image Price    
D134421 Solenoid, Shift, 5L40/ 5L50E Shift (each) 1999-up
Solenoid, Shift REQUIRES 3 for 1-2, 2-3, 4-5 position
Order 3 as needed
  $ 28.89  
74418E Solenoid, 4L60E TCC 1994-UP, 4L60E PWM & 3-2 Down shift 1993-95
4T40 / 45E TCC 1995-UP
4T80E Lock-Up (TCC) 1993-UP
4T65E Lock-up (TCC) 1997 +
Allison 1000 "F" LU / Trim
5L40 5L50 series TCC

Rostra part # - 52-0240
$ 17.91  
84431G Solenoid, (Borg Warner) 4T40E / 4T65E / 5L40 EPC, Force motor, 1995-02
Description: Solenoid, Pressure Control (EPC) 4T40E/45E 95-02, 4T65E, 97-02, 5L40E 97-02 The Borg Warner 84431G has a different desgin than the OEM solenoid. Below you will find a comparision of the two. The electrical connectors are positioned differently, but will connect perfectly. While they have equivalent fit and performance, the 84431G by Borg Warner has superior durability, is priced competitively and Borg Warner is a name that is known and trusted throughout the industry
$ 53.31  
D84431G SOLENOID,EPC (OE) 4T40/45E 95-02,4T65E 97-02,5L40E 99-03
5L40 5L50 1999-2003
Can be replaced with # 84431G
$ 42.7  
D84431H Solenoid, 4T65E / 4T40 / 45E EPC
BOSCH design, Silver can, 2003- UP …. Common brands -AC Delco
5L40 / 5L50 2004 up
W-84431GA
$ 32.22  
Clutch plates Image Price    
J134100 Friction, Overdrive & Reverse, 5L40E 99-UP
Friction, Overdrive and Reverse (One Sided Internal Teeth)
  $ 4.18  
J134102 Friction, Coast 5L40E Internal Teeth 99-UP
Friction, Coast (One Sided Internal Teeth)
  $ 2.93  
J134103 Friction, Intermediate, 5L40E Internal Teeth 99-UP
Friction, Intermediate (One Sided Internal Teeth)
  $ 3.4  
J134104 Friction, 2nd Clutch 5L40E Internal Teeth 99-01 (130mm OD)
Friction, 2nd Clutch (130mm OD) (5L40E) (One Sided Internal Teeth)
  $ 3.22  
J134104A Friction, 2nd Clutch , 5L40E Internal Teeth 02-UP (138mm OD)
Friction, 2nd Clutch (138mm OD) (5L40E) (One Sided Internal Teeth)
$ 4.08  
J134106 Friction, Direct, L/R, 2nd coast 5L40E Internal Teeth 99-up (173mm OD)
Friction, Direct, L/R, 2nd coast (One Sided Internal Teeth)
Order 13 or as needed
  $ 5.69  
J134108 Friction, Forward , 5L40E Internal Teeth 99-UP
Friction, Forward (One Sided Internal Teeth)
  $ 3.73  
J134116 Friction, 2nd Coast 5L40E Internal Teeth 2002-UP (176mm OD)
Friction, 2nd Coast (176mm OD) (One Sided Internal Teeth)
$ 4.66  
J134120 Friction, Overdrive, 5L40E External Teeth 99-UP
Friction, Overdrive (One Sided External Teeth)
  $ 4.21  
J134122 Friction, Coast, 5L40EExternal Teeth 99-UP
Friction, Coast (One Sided External Teeth)
  $ 3.27  
J134123 Friction, Intermediate 5L40EExternal Teeth 99-UP
Friction, Intermediate (One Sided External Teeth)
  $ 3.68  
J134124 Friction, 2nd Clutch 5L40E External Teeth 99-01 (130mm OD)
Friction, 2nd Clutch (130mm OD) (5L40E) (One Sided External Teeth)
  $ 3.5  
J134124A Friction, 2nd Clutch 5L40E External Teeth 02-UP (138mm OD)
Friction, 2nd Clutch (138mm OD) (5L40E) (One Sided External Teeth)
$ 4.12  
J134126 Friction, Direct / 2nd Coast 5L40E External Teeth 99-UP (173mm OD)
Friction, Direct & 2nd Coast (One Sided External Teeth)
order 6 or as needed
  $ 4.16  
J134128 Friction, Forward 5L40E External Teeth 99-UP
Friction, Forward (One Sided External Teeth)
  $ 3.59  
J134134 Friction, Low/ Reverse 5L40E External Teeth 99-UP
Friction, Low/ Reverse (One Sided External Teeth)
  $ 4.14  
J134136 Friction, 2nd Coast, 5L40E External Teeth 2002-UP (176mm OD)
Friction, 2nd Coast (176mm OD) (One Sided External Teeth)
$ 4.89  
Sprags Image Price    
A134652 Sprag, 5L50E 5 speed only 2nd clutch
2nd clutch 1999-up. 3.415" O.D.
Only fits the 5 speed!
$ 54.99  
A134654 Sprag, 5L40E / 5L50E, Low Clutch
1999-up, 3.205" O.D.
Low clutch
$ 78.35  
A134658 Sprag, 5L40E / 5L50E FWD & intermediate
1999-up, 2.929" O.D.
$ 54.99  
Transmission repair manuals Image Price    
134400 Transmission repair manual, 4L40E / 5L40E, BMW 1999-UP, CADILLAC CTS 2003-UP
ATSG automatic transmission repair manual, Disassembly, inspection and assembly sections. Diagnosis, testing and lot of pictures
GM THM 4L40-E/5L40-E transmission Found in 1999 and up BMW, and the 2003 Cadillac CTS. Covers assembly, dis-assembly, diagnosis, and troubleshooting
$ 31.13  

Pumps do not include seals, gaskets or o'ring

Pumps Image Price    
A74532C Rotor, 4L60E, 13 vane. 17.955 mm thick, 1997-UP
5L40E Pump Rotor (13 Vane, .707" Thick)
$ 11.66  
A74539C Rotor guide, 4L60E 13 vane pumps, 1997-UP

$ 2.11  
A74533K-1B Pump Vane Kit , 4L60/E, 13 Vanes ONLY
5L40E
$ 7.34  
A54538BS Pump rotor RING, 200-4R / 700 / 4L60E, 5L40E
Order 2 per pump, Heavy duty hardened rings by SEALED POWER
  $ 4.97  
A54535B Pump Slide Pivot Pin 2004R
5L40E
$ 1.56  
A54540B Spring, Pump Slide Pivot Pin, UNDER PIVOT PIN 200-4R / 700R4/4L60E
UNDER PIVOT PIN
$ 1.71  
WE HAVE HELP FOR
TORQUE CONVERTER SHUDDER

Instant Shudder Fixx, 
A concentrated friction modifier formulated specifically for INSTANTLY eliminating torque converter lock-up shudder
Torque converters Image Price    
TC-BMW38 Torque converter, 5L40E
Diameter - 10.2”, Pilot - 1.258”, Mount - 3 Pads, Splines - 27
Notes - Slotted Hub, 1999 BMW 323i 2.5L, 01-07 3 Series 3.0L
Codes: 24212840
NOTICE: Converters do not qualify for free shipping! Some Converters may require an $80.00 core charge added to order. We will contact you if core charge is required on your converter.
$ 169.6  
TC-BMW38LS Torque converter, 5L40E
Diameter - 10.2”, Pilot - 1.258”, Mount - 3 Pads, Splines - 27
Notes - Slotted Hub, 1999-00 BMW 328i 2.8L, 01-07 3 Series 2.8L
Codes: 24212839
NOTICE: Converters do not qualify for free shipping! Some Converters may require an $80.00 core charge added to order. We will contact you if core charge is required on your converter.
$ 169.2  
TC-BMW40L Torque converter, 5L40E
Diameter - 10.75”, Pilot - 1.257”, Mount - 3 Pads, Splines - 27
Notes - Slotted Hub
NOTICE: Converters do not qualify for free shipping! Some Converters may require an $80.00 core charge added to order. We will contact you if core charge is required on your converter.
$ 186.46  
TC-BMW41 Torque converter, 5L40E
Diameter - 10.625”, Pilot - 1.257”, Mount - 3 Pads, Splines - 27
Notes - Slotted Hub, 00-01 BMW 323i 2.5L, 00-05 X5 3.0L Non Turbo
Codes: 2421 5581
NOTICE: Converters do not qualify for free shipping! Some Converters may require an $80.00 core charge added to order. We will contact you if core charge is required on your converter.
$ 186.02  
TC-GM37 Torque converter, 5L40E
Diameter - 10.2”, Pilot - .825”, Mount - 3 Pads, Splines - 27
Notes - Slotted Hub
2003-07 Cadillac CTS 2.6L, 3.6L
Codes: 24216146
NOTICE: Converters do not qualify for free shipping! Some Converters may require an $80.00 core charge added to order. We will contact you if core charge is required on your converter.
$ 185.03  
TC-GM38 Torque converter, 5L40E
Diameter - 10.75”, Pilot - .825”, Mount - 3 Pads, Splines - 27
Notes - Slotted Hub
2004-07 Cadillac SRX 3.6L
Codes: 24220895
NOTICE: Converters do not qualify for free shipping! Some Converters may require an $80.00 core charge added to order. We will contact you if core charge is required on your converter.
$ 184.15  
Sonnax Items Image Price    
S134507FAK Boost Valve & Sleeve Kit , 5L40E REV BOOST
Sonnax Part # 55209-04K, Alt. vender: # W-S144507RAK
VALVE ASSY, 5L40E REV BOOST (OEM RATIO)2000-UP
Click for Sonnax Information Sheet
  $ 70.22  
S134507FK Boost Valve, Sleeve & Spacer Kit 5L40E, 2000+
INCREASED PERFORMANCE KIT Valve Spool Diameters .531" & .492"
Sonnax Part # 55209-01K, Alt. vender: #
$ 53.66  
S134507PK Pressure Regulator Valve & Sleeve Kit, 5L40E Tool required to install
Sonnax Part # 55211-08K, Alt. vender: # W-S144741PAK
VALVE & SLEEVE KIT, 5L40E PRESSURE REGULATOR(CONTAINS;
Click for Sonnax Information Sheet
  $ 85.04  
S134741H-1 Reverse Lockout Valve & Sleeve Kit 5L40E 99-UP
Sonnax Part # 55211-11K, Alt. vender: # W-S144741UAK
REV LOCKOUT VALVE KIT, 5L40E (requires T-F-55211-TL & T-VB-FIX to install)
Click for Sonnax Information Sheet
  $ 90.52  
S134741LK AFL Valve & Sleeve Kit , 5L40E 2000-UP
Sonnax Part # 55211-01K, Alt. vender: # W-S144741FK
VALVE & SLEEVE KIT, 5L40E AFL (ACTUATOR FEED LIMIT, REQUIRES T-F-55211-TL & T-VB-FIX to install
Click for Sonnax Information Sheet
  $ 98.06  
S134741QK TCC Reg. Valve & Sleeve kit, 5L40E 00-UP
Sonnax Part # 55211-04K, Alt. vender: # W-S144741CK
VALVE & SLEEVE KIT, 5L40E TCC REGULATOR, REQUIRES T-F-55211-TL4 & T-VB-FIX to install
Click for Sonnax Information Sheet
  $ 83.12  
Remanufactured Valve Bodies Image Price    
P134740-1 Valve body 5L40 / 5L50E , 99-01 , Stamp # 789 BMW
Remanufactured valve body: w/new EPC and TCC solenoids, tested shift solenoids w/upgraded AFL/TCC valves
Reference # P41990L
Please note that core deposit maybe required before shipping.
$ 770.4  
P134740-2 Valve body 5L40 / 5L50E , 02-Up , Stamp # 378 BMW/Cadillac
Remanufactured valve body: w/new EPC and TCC solenoids, tested shift solenoids w/upgraded AFL/TCC valves
Reference # P41990M
Please note that core deposit maybe required before shipping.
$ 764.86  
P134740-3 Valve body 5L40 / 5L50E , 04-Up , Stamp # 374 Cadillac
Remanufactured valve body: w/new EPC and TCC solenoids, tested shift solenoids w/upgraded AFL/TCC valves
Reference # P41990P
Please note that core deposit maybe required before shipping.
$ 729.68  
T-BB100A Accumulator Buddy Kit / Bore B rushes

$ 82.71  
T-BB100 Tool, Bench buddy kit
Superior Bench Buddy (Superior BB100 )
Problem Solver
Impregnated with a special super fine abrasive, Bench Buddy brushes easily remove small burrs and polish the inside of a valve bore with virtually no enlargement of the bore diameter itself. Each Bench Buddy kit features 4 different sized brushes. * Improves the surface finish of a bore by up to 50% * Restore smooth valve operation in seconds * Services bores from 1/4 to 1
$ 67.54  
Miscellaneous Items Image Price    
A44839 Transmission MAGNET, Square
Magnet fits in most pans
Traps fine metal shavings
Approx 1" L x 3/4" W
$ 2.34  
M463SA Ground strap, 14 inch long
Missing or bad ground straps can cause many problems.
A must check item on every rebuild.
$ 3.62  
M463SB Ground strap, 42 inch long
Missing or bad ground straps can cause many problems. A must check item on every rebuild
$ 7.51  
A44839B Transmission MAGNET, round
Round, thick (.250" +-) Magnet fits in most pans to trap fine metal shavings
$ 2.21  
M465SC Trans Prep green Transmission Assembly Lube

YOU NEED THIS ON EVERY REBUILD


Specifically designed for automatic or manual transmission assembly. Lubricates o-rings, gaskets, bearings, bushings, sealing rings, thrust washers & seals during assembly. It’s unique blue color prevents misdiagnosing leaks. Trans Prep will not melt at shop temperatures up to 135Ί & is formulated to dissolve quickly at operating temperatures, therefore not clogging filters. Trans Prep is compatible with all transmission fluids.
  • Designed to maintain tackiness in warmer environments
  • Holds parts in place and provides lubrication during start up
  • Compatible with all ATFs
  • Dissolves quickly at operating temperatures
  • GREEN formula eliminates misdiagnosing leaks
  • Smart Blend #5250 16oz.
    ***IF NEEDING A DIFFERENT COLOR LUBE, CONTACT US FOR ASSISTANCE!!***
  • $ 11.48  
    LA-2001K 18 oz. Cooler line cleaner with 5/16 and 3/8 adapter

    Always flush the cooling system


    Contaminated fluid will stay in the cooling system, this will flush out the system and prevent re-contamination to the transmission!


    Life Automotive Products INVENTED, DESIGNED & PATENTED the first aerosol Transmission Cooler Flush product in 1993 utilizing an OEM approved, biodegradable cleaning agent. Trans Flush’s unique design and patented technology have made it the #1 selling cooler and line flusher worldwide. It safely flushes out harmful contaminants (metal shavings and sludge) from the transmission cooler and lines preventing the contaminants from entering a newly installed transmission. Accept No Imitations
  • Prevents Contamination (metal shavings & sludge etc.)
  • Prevents Costly Comebacks
  • Patented High Pressure Cleaner
  • #1 Choice of Professional Mechanics Worldwide
  • OEM & Large Rebuilder Approved Supplier
  • Proven and Used in Millions of Vehicles
    Contains:M465F18 & M465FB

    Click here for a TRANS FLUSH" Cooler line return chart.
  • $ 24.68  

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    New Mail & Ship to Address: Makco Transmission Parts - 755 Grand Blvd, Ste. B105-261 Miramar Beach, FL 32550
    Phone 1-877-916-2526    Fax 1-844-272-9944