4L60E Shift Solenoid A+B Pair ACDelco OEM 24230298 77945 1993-Up New
πΊπΈ ββββββββββββββββββββββββββββββββββββββββββ
GM 4L60E AUTOMATIC TRANSMISSION
A + B SHIFT SOLENOID PAIR
2 SOLENOIDS INCLUDED
ACDELCO / GM ORIGINAL EQUIPMENT
PART #24230298 Β· REFERENCE #77945
NEW Β· 1993-UP
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β οΈ VERIFY TRANSMISSION MODEL BEFORE PURCHASE
This listing includes TWO new ACDelco / GM Original Equipment 4L60E Shift Solenoids.
The pair is intended to replace the applicable:
β’ Shift Solenoid A β 1-2 Shift
β’ Shift Solenoid B β 2-3 Shift
Both solenoids are the same OEM-style component and are used in the corresponding A and B positions of applicable 4L60E transmissions.
For compatibility assistance, please send:
Year Β· Make Β· Model Β· Engine Β· VIN
We will help verify the correct application before purchase.
πΈ Photos are for reference only.
Parts may be supplied without the original retail boxes.
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CONDITION
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β Shift Solenoid A β NEW
β Shift Solenoid B β NEW
β Brand: ACDelco / GM Original Equipment
β Quantity: 2 Solenoids
β Manufacturer Part Number: 24230298
β Industry Reference Number: 77945
β Transmission: 4L60E
β 12-Volt electrical application
β 2-terminal electrical connector
β Push-in mounting design
π¦ NOT BOXED β MAY NOT INCLUDE ORIGINAL RETAIL BOXES
These are OEM ACDelco / GM Original Equipment components, not generic aftermarket replacements.
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WHAT'S INCLUDED
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γ1γ SHIFT SOLENOID A β NEW
β’ Quantity: 1
β’ ACDelco / GM OEM
β’ Part Number: 24230298
β’ Reference Number: 77945
β’ Used in applicable 1-2 Shift Solenoid A position
γ2γ SHIFT SOLENOID B β NEW
β’ Quantity: 1
β’ ACDelco / GM OEM
β’ Part Number: 24230298
β’ Reference Number: 77945
β’ Used in applicable 2-3 Shift Solenoid B position
TOTAL INCLUDED:
β 2 NEW ACDelco / GM OEM Shift Solenoids
β Complete A + B Shift Solenoid Pair
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WHAT'S NOT INCLUDED
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β EPC / pressure control solenoid
β TCC / PWM solenoid
β Manifold pressure switch
β Internal transmission wiring harness
β Valve body
β Transmission filter
β Pan gasket
β Transmission fluid
β Complete solenoid kit
β Complete rebuild kit
β Original retail boxes unless specifically shown
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TECHNICAL INFORMATION
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The 4L60E transmission uses electronically controlled shift solenoids to direct hydraulic pressure through the valve body.
Shift Solenoid A and Shift Solenoid B work together in different ON/OFF combinations to help command the transmission's gear changes.
Replacing both 4L60E Shift Solenoids at the same time can be a practical service option when both components are original, aged, contaminated, or being replaced during valve body or transmission service.
Correct solenoid operation is important for:
β’ 1-2 shift control
β’ 2-3 shift control
β’ Gear selection
β’ Hydraulic circuit control
β’ Shift timing
β’ Proper electronic transmission operation
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WHY REPLACE A + B TOGETHER?
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Replacing both shift solenoids together may be beneficial when servicing an older 4L60E transmission because both solenoids operate in the same transmission environment and are exposed to similar:
β’ Heat cycles
β’ Transmission fluid
β’ Contamination
β’ Electrical operation
β’ Mileage
β’ Internal transmission wear conditions
Replacing both can also help avoid leaving one older shift solenoid in service while installing only one new unit.
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COMMON FAILURE SYMPTOMS
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Possible symptoms related to shift-solenoid or electrical-control problems may include:
β’ Harsh shifting
β’ Delayed shifting
β’ Missing shifts
β’ Incorrect gear starts
β’ Transmission staying in one gear
β’ Limp mode
β’ Intermittent shifting
β’ Check Engine light
β’ Shift-solenoid related diagnostic trouble codes
β οΈ IMPORTANT:
A diagnostic trouble code does not automatically mean the shift solenoids are defective.
Similar symptoms can also be caused by:
β’ Wiring problems
β’ Damaged electrical connectors
β’ Internal harness problems
β’ Valve body wear
β’ Hydraulic pressure problems
β’ Contaminated transmission fluid
β’ Internal transmission damage
β’ PCM / TCM command issues
Professional diagnosis is recommended before replacing electrical transmission components.
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OEM / REFERENCE NUMBERS
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GM / ACDelco: 24230298
Industry Reference: 77945
Transmission: 4L60E
Quantity Included: 2
Configuration: A + B Shift Solenoid Pair
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VEHICLE COMPATIBILITY
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Fits selected vehicles equipped with the applicable 4L60E automatic transmission.
COMMON APPLICATIONS MAY INCLUDE:
CHEVROLET
β’ Silverado 1500
β’ Tahoe
β’ Suburban 1500
β’ S10
β’ Blazer
β’ Astro
β’ Camaro
β’ Corvette
β’ Colorado
β’ Express
GMC
β’ Sierra 1500
β’ Yukon
β’ Yukon XL
β’ Sonoma
β’ Canyon
β’ Savana
PONTIAC
β’ Firebird
β’ Trans Am
OLDSMOBILE
β’ Bravada
ISUZU
β’ Ascender
β’ Hombre
Common engine applications may include:
4.3L Β· 4.8L Β· 5.0L Β· 5.3L Β· 5.7L Β· selected 6.0L applications
β οΈ IMPORTANT FITMENT NOTICE
Not every vehicle listed above uses a 4L60E transmission.
Some vehicles were manufactured with multiple transmission options depending on year, engine, drivetrain and production configuration.
Always verify the transmission model before ordering.
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VIN VERIFICATION
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Before purchasing, message us with:
Year:
Make:
Model:
Engine:
VIN:
We will help verify the correct transmission application.
Hablamos espaΓ±ol.
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WHY BUY FROM US?
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β Specialists in automatic transmission parts
β A + B pair included
β ACDelco / GM Original Equipment components
β Both solenoids are NEW
β Exact OEM and reference numbers clearly identified
β Technical fitment assistance
β Wholesale and retail service
β VIN verification assistance available
Hablamos espaΓ±ol.
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RETURN POLICY
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Returns are accepted within 30 days of delivery.
Both solenoids must be returned:
β’ Uninstalled
β’ Unused
β’ Undamaged
β’ In the same condition received
Electrical transmission components that have been installed, contaminated, modified, damaged or improperly handled may not qualify for return.
Used parts are NOT eligible for return once installed.
Installation and diagnosis should be performed by a qualified transmission professional.
Buyer is responsible for confirming vehicle and transmission compatibility before installation.
π© Message us β hablamos espaΓ±ol!
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TRANSMISIΓN AUTOMΓTICA GM 4L60E
PAR DE SOLENOIDES DE CAMBIO A + B
2 SOLENOIDES INCLUIDOS
ACDELCO / EQUIPO ORIGINAL GM
PARTE #24230298 Β· REFERENCIA #77945
NUEVOS Β· 1993-UP
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β οΈ VERIFIQUE EL MODELO DE TRANSMISIΓN ANTES DE COMPRAR
Esta publicaciΓ³n incluye DOS solenoides nuevos ACDelco / GM Original Equipment para transmisiΓ³n 4L60E.
El juego estΓ‘ destinado a reemplazar:
β’ Solenoide A β Cambio 1-2
β’ Solenoide B β Cambio 2-3
Ambos utilizan el mismo componente OEM en las aplicaciones correspondientes de la transmisiΓ³n 4L60E.
Para verificar compatibilidad envΓenos:
AΓ±o Β· Marca Β· Modelo Β· Motor Β· VIN
Le ayudaremos a confirmar la aplicaciΓ³n antes de comprar.
πΈ Photos are for reference only.
Las piezas pueden enviarse sin sus cajas comerciales originales.
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CONDICIΓN
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β Solenoide A β NUEVO
β Solenoide B β NUEVO
β Marca: ACDelco / GM Original Equipment
β Cantidad total: 2 solenoides
β NΓΊmero de parte: 24230298
β Referencia: 77945
β TransmisiΓ³n: 4L60E
β AplicaciΓ³n elΓ©ctrica 12V
β Conector de 2 terminales
β Montaje tipo push-in
π¦ PUEDEN NO INCLUIR CAJA COMERCIAL ORIGINAL
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QUΓ INCLUYE
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γ1γ SOLENOIDE DE CAMBIO A β NUEVO
β’ Cantidad: 1
β’ ACDelco / GM OEM
β’ NΓΊmero de parte: 24230298
β’ Referencia: 77945
β’ PosiciΓ³n correspondiente Shift Solenoid A / 1-2
γ2γ SOLENOIDE DE CAMBIO B β NUEVO
β’ Cantidad: 1
β’ ACDelco / GM OEM
β’ NΓΊmero de parte: 24230298
β’ Referencia: 77945
β’ PosiciΓ³n correspondiente Shift Solenoid B / 2-3
TOTAL INCLUIDO:
β 2 solenoides ACDelco / GM OEM NUEVOS
β Par completo A + B
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NO INCLUYE
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β Solenoide EPC
β Solenoide TCC / PWM
β Pressure switch
β ArnΓ©s interno
β Cuerpo de vΓ‘lvulas
β Filtro
β Empacadura del cΓ‘rter
β Aceite de transmisiΓ³n
β Kit completo de solenoides
β Kit de reconstrucciΓ³n
β Cajas comerciales originales salvo que aparezcan especΓficamente
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INFORMACIΓN TΓCNICA
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La transmisiΓ³n 4L60E utiliza solenoides controlados electrΓ³nicamente para dirigir la presiΓ³n hidrΓ‘ulica dentro del cuerpo de vΓ‘lvulas.
Los solenoides A y B trabajan en diferentes combinaciones para ayudar a seleccionar correctamente las velocidades.
El correcto funcionamiento de ambos es importante para:
β’ Cambio 1-2
β’ Cambio 2-3
β’ SelecciΓ³n de velocidades
β’ Control de circuitos hidrΓ‘ulicos
β’ Tiempo de los cambios
β’ OperaciΓ³n electrΓ³nica de la transmisiΓ³n
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VENTAJA DE CAMBIAR A + B JUNTOS
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En una transmisiΓ³n con tiempo de uso, reemplazar ambos solenoides puede ser conveniente porque los dos han trabajado bajo condiciones similares de:
β’ Temperatura
β’ Aceite de transmisiΓ³n
β’ ContaminaciΓ³n
β’ Ciclos elΓ©ctricos
β’ Kilometraje
β’ Desgaste interno
Esto evita instalar un solenoide nuevo y dejar el otro componente antiguo trabajando dentro de la transmisiΓ³n.
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POSIBLES SΓNTOMAS DE FALLA
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β’ Cambios fuertes
β’ Cambios tardΓos
β’ PΓ©rdida de cambios
β’ Arranque en velocidad incorrecta
β’ TransmisiΓ³n bloqueada en una velocidad
β’ Modo de emergencia
β’ Problemas intermitentes
β’ Check Engine
β’ CΓ³digos relacionados con shift solenoid
β οΈ Un cΓ³digo de falla no significa automΓ‘ticamente que los solenoides sean el problema.
TambiΓ©n deben revisarse:
β’ Cableado
β’ Conectores
β’ ArnΓ©s interno
β’ Cuerpo de vΓ‘lvulas
β’ PresiΓ³n hidrΓ‘ulica
β’ CondiciΓ³n del aceite
β’ CondiciΓ³n interna de la transmisiΓ³n
β’ SeΓ±ales PCM / TCM
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NΓMEROS OEM / REFERENCIA
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GM / ACDelco: 24230298
Referencia: 77945
TransmisiΓ³n: 4L60E
Cantidad: 2
ConfiguraciΓ³n: Solenoides A + B
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COMPATIBILIDAD
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Aplica a vehΓculos seleccionados equipados con transmisiΓ³n automΓ‘tica 4L60E.
CHEVROLET
β’ Silverado 1500
β’ Tahoe
β’ Suburban 1500
β’ S10
β’ Blazer
β’ Astro
β’ Camaro
β’ Corvette
β’ Colorado
β’ Express
GMC
β’ Sierra 1500
β’ Yukon
β’ Yukon XL
β’ Sonoma
β’ Canyon
β’ Savana
PONTIAC
β’ Firebird
β’ Trans Am
OLDSMOBILE
β’ Bravada
ISUZU
β’ Ascender
β’ Hombre
Motorizaciones encontradas en diferentes aplicaciones:
4.3L Β· 4.8L Β· 5.0L Β· 5.3L Β· 5.7L Β· algunas aplicaciones 6.0L
β οΈ No todos estos vehΓculos utilizan transmisiΓ³n 4L60E.
Confirme siempre el modelo de transmisiΓ³n antes de comprar.
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VERIFICACIΓN POR VIN
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EnvΓenos:
AΓ±o:
Marca:
Modelo:
Motor:
VIN:
Le ayudaremos a confirmar la aplicaciΓ³n.
Hablamos espaΓ±ol.
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ΒΏPOR QUΓ COMPRARNOS?
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β Especialistas en transmisiones automΓ‘ticas
β Incluye el par A + B
β Componentes ACDelco / GM Original Equipment
β Ambos solenoides NUEVOS
β Referencias claramente identificadas
β Asistencia tΓ©cnica
β Venta al mayor y al detal
β VerificaciΓ³n por VIN
Hablamos espaΓ±ol.
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POLΓTICA DE DEVOLUCIΓN
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Aceptamos devoluciones dentro de los 30 dΓas posteriores a la entrega.
Ambos solenoides deben permanecer:
β’ Sin instalar
β’ Sin uso
β’ Sin daΓ±os
β’ En la misma condiciΓ³n recibida
Los componentes elΓ©ctricos instalados, contaminados, modificados o daΓ±ados pueden no ser elegibles para devoluciΓ³n.
Used parts are NOT eligible for return once installed.
Recomendamos instalaciΓ³n y diagnΓ³stico por un tΓ©cnico especializado en transmisiones automΓ‘ticas.
π© Message us β hablamos espaΓ±ol!