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Automatic Transmission Parts For 6L90

Discover a comprehensive range of high-quality Automatic Transmission Parts for the 6L90 at Sun Transmissions. Our extensive selection includes everything from torque converters, transmission rebuild kits, and valve bodies to specialized components like clutch boost springs, heavy-duty input shafts, and overrun clutch hubs. Catering to both repair and performance upgrades, our products are designed to enhance durability and efficiency. Whether you're looking for molded rubber pistons, wiring harnesses, or seal and gasket kits, our inventory covers a wide spectrum of needs. Each part is meticulously crafted to ensure optimal performance and longevity, making Sun Transmissions your go-to destination for 6L90 transmission solutions.

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Overhaul Kit Transtec with Pistons 6L90 MYD LY6 Sold Out
$344.07 - $344.07
$344.07
$344.07 - $344.07
$344.07

Overhaul Kit Transtec with Pistons 6L90 MYD LY6

Out of stock

Overhaul Kit Transtec with Pistons 6L90 MYD LY6 Transmissions: 6L90 (MYD,LY6,6L90E) 2007-UP Vehicle CADILLACCTS COUPE, CTS SPORT WAGON 2010-2014 6...

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$344.07 - $344.07
$344.07
$344.07 - $344.07
$344.07
Sold Out
Notify When Available
Overhaul Kit Transtec without Pistons 6L90 MYD LY6
$270.78 - $270.78
$270.78
$270.78 - $270.78
$270.78

Overhaul Kit Transtec without Pistons 6L90 MYD LY6

Only 1 left!

Overhaul Kit Transtec without Pistons 6L90 MYD LY6 Transmissions: 6L90 (MYD,LY6,6L90E) 2007-UP Vehicle CADILLACCTS COUPE, CTS SPORT WAGON 2010-201...

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$270.78 - $270.78
$270.78
$270.78 - $270.78
$270.78
Overhaul Kit without Pistons 6L90 MYD LY6
$189.01 - $189.01
$189.01
$189.01 - $189.01
$189.01

Overhaul Kit without Pistons 6L90 MYD LY6

in stock

Overhaul Kit without Pistons 6L90 MYD LY6 Transmissions: 6L90 (MYD,LY6,6L90E) 2007-UP Vehicle CADILLACCTS COUPE, CTS SPORT WAGON 2010-2014 6 SP RW...

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$189.01 - $189.01
$189.01
$189.01 - $189.01
$189.01
Piston Kit (5) 6L80 6L90 MYC MYD LY6
$125.78 - $125.78
$125.78
$125.78 - $125.78
$125.78

Piston Kit (5) 6L80 6L90 MYC MYD LY6

in stock

Piston Kit (5) 6L80 6L90 MYC MYD LY6 Transmissions: 6L80 (MYC,6L80E) 2006-UP, 6L90 (MYD,LY6,6L90E) 2006-UP Vehicle AM GENERALH2/H2 SUT HUMMER 2006...

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$125.78 - $125.78
$125.78
$125.78 - $125.78
$125.78
Friction Pack Raybestos 6L90 MYD LY6 6L90E
$96.81 - $96.81
$96.81
$96.81 - $96.81
$96.81

Friction Pack Raybestos 6L90 6L90E

in stock

Friction Pack Raybestos 6L90 MYD LY6 6L90E Transmissions: 6L90 (MYD,LY6,6L90E) 2007-UP Vehicle CADILLACCTS COUPE, CTS SPORT WAGON 2010-2014 6 SP R...

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$96.81 - $96.81
$96.81
$96.81 - $96.81
$96.81
Friction Pack Borgwarner 6L90 2006/09
$92.10 - $92.10
$92.10
$92.10 - $92.10
$92.10

Friction Pack Borgwarner 6L90 2006/09

in stock

Friction Pack Borgwarner 6L90 2006/09 Transmissions: 6L90 (MYD,LY6,6L90E) 2006-2009 Vehicle CADILLACCTS COUPE, CTS SPORT WAGON 2006-2009 6 SP RWD ...

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$92.10 - $92.10
$92.10
$92.10 - $92.10
$92.10
Filter 18 Pan Bolts 6L50 6L80 6L90
$12.57 - $12.57
$12.57
$12.57 - $12.57
$12.57

Filter 18 Pan Bolts 6L50 6L80 6L90

in stock

Filter 18 Pan Bolts 6L50 6L80 6L90 Except Pontiac G8 2008/09Transmissions: 6L50 (6L50E,MYB) 2006-UP, 6L90 (MYD,LY6,6L90E) 2006-UP, 6L80 (MYC,6L80E...

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$12.57 - $12.57
$12.57
$12.57 - $12.57
$12.57
SHIFT KIT TRANSGO 6L45 6L50 6L80 6L90 - Suntransmissions
$145.57 - $145.57
$145.57
$145.57 - $145.57
$145.57

Shift Kit Transgo 6L45 6L50 6L80 6L90

in stock

Transgo SHIFT KIT Valve Body Repair Kit for 6L45, 6L50, 6L80, 6L90 SK 6L80 This TransGo 6L80 SHIFT KIT® is designed for 2006 and later General Mo...

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$145.57 - $145.57
$145.57
$145.57 - $145.57
$145.57
Kit Repair Transgo Pressure Regulator Valve [3] 6L45 6L50 6L80 6L90
$113.39 - $113.39
$113.39
$113.39 - $113.39
$113.39

Trango Repair Kit Pressure Regulator Valve 6L45 6L50 6L80 6L90

in stock

Transgo Pressure Regulator Valve Repair Kit for 6L45, 6L50, 6L80, 6L90 (2006 and Newer) General Motors and BMW vehicles from 2006 onwards, equipped...

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$113.39 - $113.39
$113.39
$113.39 - $113.39
$113.39
TRANSGO 2 SELECT VALVES & 1 REGULATOR VALVE 6L45 6L50 6L80 6L90
$61.85 - $61.85
$61.85
$61.85 - $61.85
$61.85

Transgo 2 Select Valves and 1 Regulator Valve 6L45 6L50 6L80 6L90

in stock

Transgo Clutch Select Valve and TCC Regulator Valve Kit for 6L45, 6L50, 6L80, 6L90 6L8 CS-TCC This kit is designed for 2006 and later General Mot...

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$61.85 - $61.85
$61.85
$61.85 - $61.85
$61.85
Transgo Cooler Flow Bypass Delete Kit 6L80 6L90 8L90 Allison 1000 2000 2400
$19.87 - $19.87
$19.87
$19.87 - $19.87
$19.87

Transgo Cooler Flow Bypass Delete Kit 6L80 6L90 8L90 Allison 1000 2000 2400

in stock

Transgo Cooler Flow Bypass Delete Kit for 2014-On 6L80, 6L90, 2015-On 8L90, 2017-19 Allison 6L80-CLR-BYPASS This Transgo Cooler Flow Bypass Delet...

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$19.87 - $19.87
$19.87
$19.87 - $19.87
$19.87
Transgo OE Replacement Boost Valve Assembly 6L45 6L50 6L80 6L90 2006/18
$33.42 - $33.42
$33.42
$33.42 - $33.42
$33.42

Transgo OE Replacement Boost Valve Assembly 6L45 6L50 6L80 6L90 2006/18

in stock

Transgo Stock OE Replacement Boost Valve Assembly for 6L45, 6L50, 6L80, 6L90 (2006-ON) For 2006 and later models of General Motors and BMW vehicles...

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$33.42 - $33.42
$33.42
$33.42 - $33.42
$33.42
Transgo Plastic Diaphragm Module Repair 6L45 6L50 6L80 6L90 6T70 6T75
Sold Out
$23.30 - $23.30
$23.30
$23.30 - $23.30
$23.30

TRANSGO Plastic Diaphragm Module Repair 6L45 6L50 6L80 6L90 6T70 6T75

Out of stock

Transgo Pressure Switch Repair Kit - PSR-5 Designed for 2006 and newer General Motors and BMW vehicles equipped with 6L45, 6L50, 6L80, 6L90, or GE...

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$23.30 - $23.30
$23.30
$23.30 - $23.30
$23.30
Sold Out
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Transgo Reprogramming Kit 6L45 6L50 6L80 6L90 2006/20
$296.67 - $296.67
$296.67
$296.67 - $296.67
$296.67

Transgo Reprogramming Kit 6L45 6L50 6L80 6L90 2006/20

in stock

Transgo Reprogramming Kit for 6L45, 6L50, 6L80, 6L906L80-TOW&PRO Drive. Tow. Race. Introducing the first and exclusive 6L80 performance kit de...

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$296.67 - $296.67
$296.67
$296.67 - $296.67
$296.67
Piston Sonnax 1-2-3-4 Heavy Duty Fits 24224146 2006/07 24266364 24238700 2007/UP 6L80 6L90
$168.64 - $168.64
$168.64
$168.64 - $168.64
$168.64

Piston Sonnax 1-2-3-4 Heavy Duty Fits 24224146 2006/07 24266364 24238700 2007/UP 6L80 6L90

Only 1 left!

The Heavy Duty 1-2-3-4 Piston for 6L80, 6L90 Transmissions From Sonnax Compatibility: Fits 2006–2007 units using OE part number 24224146 Fits 2007...

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$168.64 - $168.64
$168.64
$168.64 - $168.64
$168.64
Plastic Diaphragm Module Repair 6L45 6L50 6L80 6L90 6T70 6T75
Sold Out
$20.32 - $20.32
$20.32
$20.32 - $20.32
$20.32

Plastic Diaphragm Module Repair 6L45 6L50 6L80 6L90 6T70 6T75

Out of stock

Plastic Diaphragm Module Repair 6L45 6L50 6L80 6L90 6T70 6T75 Pressure Switch Rebuild Kit Contains: 5 x Seals 5 x Diaphragm Transmissions: 6T75...

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$20.32 - $20.32
$20.32
$20.32 - $20.32
$20.32
Sold Out
Notify When Available
PRESSURE SWITCH REBUILD MASTER PACK SONNAX 6L45 6L50 6L80 6L90 6T70 - Suntransmissions
Sold Out
$133.73 - $133.73
$133.73
$133.73 - $133.73
$133.73

Pressure Switch Rebuild Master Pack Sonnax 6L45 6L50 6L80 6L90 6T70

Out of stock

PRESSURE SWITCH REBUILD MASTER PACK SONNAX 6L45 6L50 6L80 6L90 6T70 Listed GM 6-speed transmissions often set various trouble codes related to fail...

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$133.73 - $133.73
$133.73
$133.73 - $133.73
$133.73
Sold Out
Notify When Available
Pump Repair Kit 13 Vanes 0.708 Thick 6L50 6L80 6L90
$60.58 - $60.58
$60.58
$60.58 - $60.58
$60.58

Pump Repair Kit 13 Vanes 0.708 Thick 6L50 6L80 6L90

in stock

Pump Repair Kit 13 Vanes 0.708 Thick 6L50 6L80 6L90 Transmissions: 6L45 (6L45E,MYA) 2007-UP, 6L90 (MYD,LY6,6L90E) 2007-UP, 6L80 (MYC,6L80E) 2007-U...

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$60.58 - $60.58
$60.58
$60.58 - $60.58
$60.58
Sonnax Boost Valve Kit 6L45 6L50 6L80 6L90
$32.20 - $32.20
$32.20
$32.20 - $32.20
$32.20

Sonnax Boost Valve Kit 6L45 6L50 6L80 6L90

in stock

Sonnax Boost Valve Kit for 6L45, 6L50, 6L80, 6L90 Transmissions Upgrade your transmission's performance with the Sonnax Boost Valve Kit, designed f...

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$32.20 - $32.20
$32.20
$32.20 - $32.20
$32.20
Sonnax O-Ringed End Plug Kit for 6L45, 6L50, 6L80, 6L90
$19.38 - $19.38
$19.38
$19.38 - $19.38
$19.38

Sonnax O-Ringed End Plug Kit 6L45 6L50 6L80 6L90

in stock

Sonnax O-Ringed End Plug Kit for 6L45, 6L50, 6L80, 6L90 The OE end plugs in GM 6L45, 6L50, 6L80, and 6L90 valve bodies are designed to prevent crit...

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$19.38 - $19.38
$19.38
$19.38 - $19.38
$19.38
Sonnax Pressure Switch Rebuild Installation Tool Kit 6L45 6L50 6L80 6L90 6T70
$24.09 - $24.09
$24.09
$24.09 - $24.09
$24.09

Sonnax Pressure Switch Rebuild Installation Tool Kit 6L45 6L50 6L80 6L90 6T70 (Gen 1) 6T75 (Gen 1)

in stock

Sonnax Pressure Switch Rebuild Installation Tool Kit 6L45 6L50 6L80 6L90 6T70 (Gen 1) 6T75 (Gen 1) Transmissions: 6L80 (MYC,6L80E) 2006-UP, 6L45 (...

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$24.09 - $24.09
$24.09
$24.09 - $24.09
$24.09
Bushing Kit 6L80 6L90 MYD LY6 MYC
$32.77 - $32.77
$32.77
$32.77 - $32.77
$32.77

Bushing Kit 6L80 6L90 MYD LY6 MYC

in stock

Bushing Kit 6L80 6L90 MYD LY6 MYC Transmissions: 6L90 (MYD,LY6,6L90E) 2006-UP, 6L80 (MYC,6L80E) 2006-UP Vehicle CADILLACCTS COUPE, CTS SPORT WAGON...

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$32.77 - $32.77
$32.77
$32.77 - $32.77
$32.77
BUSHING PUMP 1.850in X 1.995in X .785in 6L50 6L80 6L90
$4.39 - $4.39
$4.39
$4.39 - $4.39
$4.39

Bushing Pump 1.850in X 1.995in X .785in 6L50 6L80 6L90

in stock

BUSHING PUMP 1.850in X 1.995in X .785in 6L50 6L80 6L90 Transmissions: 6L50 (6L50E,MYB) 2007-UP, 6L45 (6L45E,MYA) 2007-UP, 6L90 (MYD,LY6,6L90E) 200...

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$4.39 - $4.39
$4.39
$4.39 - $4.39
$4.39
Sonnax Center Support Seal Kit for 6L45, 6L50, 6L80, 6L90
$59.26 - $59.26
$59.26
$59.26 - $59.26
$59.26

Center Support Seal Kit Sonnax 6L45 6L50 6L80 6L90

Only 1 left!

Sonnax Center Support Seal Kit for 6L45, 6L50, 6L80, 6L90 In GM 6L45, 6L50, 6L80, and 6L90 transmissions, the rubber seals between the center suppo...

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$59.26 - $59.26
$59.26
$59.26 - $59.26
$59.26

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