1978 Pontiac Bonneville Automatic Transmission Parts

Essential 1978 Pontiac Bonneville Automatic Transmission Parts

Edelbrock – Automatic Trans Cable Adapter #8026 for GM 2004R, 700R4, 4L60 Transmissions (Part No.8026)

Automatic Trans Cable Adapter #8026 for GM 2004R, 700R4, 4L60 Transmissions

from

$18.99
Product Features:
  • Edelbrock Part # 8026 GM Transmission adapter is for use with 2004R, 700R4, 4L60 transmissions.
  • This kit relocates the pin position on an Edelbrock Carburetor when hooking up to a throttle valve style transmission (700R4, 2004R, 4L60).
  • The pin location is critical as the TV controls line pressure, shift points, shift firmness, and part throttle downshifts.
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ATP – AT OIL PUMP ORING (Part No.SO-21)

AT OIL PUMP ORING

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$8.99
AT OIL PUMP ORING

ATP – Automatic Transmission Detent Cable (Part No.Y-226)

Automatic Transmission Detent Cable

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$18.99
Detent cables connect the throttle mechanism to the transmission. Old cables can bind, break, or just become sluggish. The best repair is to replace the old cable with a new one. ATP Detent cables are designed to fit and function just like the original part to ensure durability and long life.

Product Features:
  • Includes brackets, grommets, etc to match original
  • Helps transmission determine ideal downshift
  • Improves vehicle performance
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ATP – Automatic Transmission Universal Detent Cable 28 to 48 inches (Part No.Y-754)

Automatic Transmission Universal Detent Cable 28 to 48 inches

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$45.99
ATP Universal Fit Detent Cables are designed to cover many applications and are no compromise replacement parts

Product Features:
  • Includes brackets, grommets, etc to match original
  • Fits many GM transmissions
  • Adjustable
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ATP – ATP Automatic Transmission Detent Cable (Part No.Y-233)

ATP Automatic Transmission Detent Cable

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$22.99
Detent cables connect the throttle mechanism to the transmission. Old cables can bind, break, or just become sluggish. The best repair is to replace the old cable with a new one. ATP Detent cables are designed to fit And function just like the original part to ensure durability And long life.

Product Features:
  • Includes brackets, grommets, etc to match original
  • Helps transmission determine ideal downshift
  • Improves vehicle performance
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ATP – AT FRT PUMP BUSHING (Part No.CB-30)

AT FRT PUMP BUSHING

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$11.99
AT FRT PUMP BUSHING

ATP – AT FRT PUMP BUSHING (Part No.CB-4)

AT FRT PUMP BUSHING

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$10.99
AT FRT PUMP BUSHING

B & M – Governor Recalibration Kit For TH-700R4, TH-400 and TH-350 Transmission (Part No.20248)

Governor Recalibration Kit For TH-700R4, TH-400 and TH-350 Transmission

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$109.99
This kit allows you to adjust the shift points of your transmission after it is installed in your vehicle. The Governor Recalibration Kit is very useful if you have a vehicle that is very light; has a low rear-end gear ratio.

Product Features:
  • Adjust Shift Points Of Transmission
  • Useful For Light Vehicles
  • For Low Rear End Gear Ratio
  • Or Useful If It Is Conversion
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Mr. Gasket – Chrome Automatic Transmission Dipstick & Tube – 27" Length (Part No.9764)

Chrome Automatic Transmission Dipstick & Tube - 27" Length

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$30.99
Includes dipstick with chromed steel handle and chromed steel dipstick tube with mounting tab. 27 inch long.

Product Features:
  • Fits GM Th350 – Chevy Specific. Modify For Others
  • 27 In Length
  • Chrome Plated Steel
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Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-28)

Automatic Transmission Vacuum Modulator

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$33.49
Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:
  • Meets or exceeds OE fit, form and function
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Carquest Premium – Automatic Transmission Modulator Valve (Part No.VMC1023)

Automatic Transmission Modulator Valve

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$45.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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ATP – AT MODULATOR VALVE (Part No.JX-76)

AT MODULATOR VALVE

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$48.99
AT MODULATOR VALVE

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-48)

Automatic Transmission Vacuum Modulator

from

$34.49
Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:
  • Meets or exceeds OE fit, form and function
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ATP – AT MODULATOR VALVE (Part No.JX-66)

AT MODULATOR VALVE

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$17.99
AT MODULATOR VALVE

ATP – AT MODULATOR VALVE (Part No.JX-70)

AT MODULATOR VALVE

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$46.99
AT MODULATOR VALVE

ATP – AT SOLENOID SEAL (Part No.JO-15)

AT SOLENOID SEAL

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$3.99
AT SOLENOID SEAL

Carquest Premium – Automatic Transmission Control Solenoid (Part No.SBA4952)

Automatic Transmission Control Solenoid

from

$32.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest – Automatic Transmission Control Solenoid (Part No.S9857)

Automatic Transmission Control Solenoid

from

$26.05
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
  • BWD is a global manufacturer of emission components, complete quality control is maintained through the manufacturing process from componentry to finished product
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Carquest Premium – Automatic Transmission Torque Converter Clutch Solenoid (Part No.SBC4935)

Automatic Transmission Torque Converter Clutch Solenoid

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$48.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Automatic Transmission Control Solenoid (Part No.SBA4986)

Automatic Transmission Control Solenoid

from

$20.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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ATP – AT CONTR SOLENOID (Part No.JE-8)

AT CONTR SOLENOID

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$66.99
AT CONTR SOLENOID

Pro-King – Automatic Transmission Solenoid (Part No.52-0216)

Automatic Transmission Solenoid

from

$28.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket. All products are designed to meet or exceed OE quality, form, fit and funtion.

Product Features:
  • OE Replacement
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ACDelco – AT Pressure Control (Part No.J4006209898ACD)

AT Pressure Control

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$94.14
AT Pressure Control

ATP – AT CONTR SOLENOID (Part No.CE-4)

AT CONTR SOLENOID

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$54.99
AT CONTR SOLENOID

ACDelco – Automatic Transmission Solenoid (Part No.J4006209907ACD)

Automatic Transmission Solenoid

from

$66.22
ACDelco is a global leader in automotive replacement parts and related services and offers quality aftermarket products for most makes and models, including General Motors, Ford, Chrysler, Toyota and Honda. ACDelco has over 100 years of experience in the automotive industry and is a brand of GM Customer Care and After sales, a division of General Motors.
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Pro-King – Automatic Transmission Solenoid (Part No.52-0203)

Automatic Transmission Solenoid

from

$34.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket. All products are designed to meet or exceed OE quality, form, fit and funtion.

Product Features:
  • Quick Link Splice Connectors
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ACDelco – AT Torq Con Cl Pulse (Part No.J4006209906ACD)

AT Torq Con Cl Pulse

from

$59.82
AT Torq Con Cl Pulse

Carquest Premium – Automatic Transmission Control Solenoid (Part No.SBA4934)

Automatic Transmission Control Solenoid

from

$21.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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1978 Pontiac Bonneville Automatic Transmission Parts

Maybe you’re in the middle of a full rebuild of that 1978 Pontiac Bonneville. Maybe you just need a couple of Automatic Transmission Parts. Either way, Advance Auto Parts has 15 different Automatic Transmission Parts in our inventory ranging from $3.99 to $109.99. That means you can find the exact parts or products you need to keep that 1978 Pontiac Bonneville running smoothly.

Automatic Transmission Parts are only as good as their brand. We stock 5 different brands to make sure you have plenty of trusted parts to choose from for your 1978 Pontiac Bonneville. Pro-King, Mr. Gasket, and ATP are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Automatic Transmission Parts for your 1978 Pontiac Bonneville, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 400 reviews in this category, some of the top rated parts include Modulator with 3.0 stars.

So if you’re in the market for aftermarket Automatic Transmission Parts to keep your 1978 Pontiac Bonneville rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Automatic Transmission Parts Brands To Make Your 1978 Pontiac Bonneville Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1978 Pontiac Bonneville demands trusted brand parts and products to keep it running. Many trusted brands of Automatic Transmission Parts make up Advance Auto Parts’ inventory, and all are ready to help make your Bonneville the best it can be. Be sure to browse some of our top Automatic Transmission Parts brands and parts.

Popular ATP Automatic Transmission Parts

We carry ATP parts in our stock across Automatic Transmission Fluid Filler Tube Seals categories, plus more. For a 1978 Pontiac Bonneville, our most popular ATP Automatic Transmission Parts include:
AT SOLENOID SEAL
from $3.99
(2)
AT SOLENOID SEAL
Automatic Transmission Fluid Filler Tube Seals

FAQs for 1978 Pontiac Bonneville Automatic Transmission Parts

What are the most purchased Automatic Transmission Parts for the 1978 Pontiac Bonneville?

Out of 15 Automatic Transmission Parts for the 1978 Pontiac Bonneville, the most popular in our inventory are:
Chrome Automatic Transmission Dipstick & Tube - 27" Length
from $30.99
(5)
Chrome Automatic Transmission Dipstick & Tube – 27" Length
Transmission Dipsticks
Automatic Trans Cable Adapter #8026 for GM 2004R, 700R4, 4L60 Transmissions
from $18.99
This product is not rated
Automatic Trans Cable Adapter #8026 for GM 2004R, 700R4, 4L60 Transmissions
Automatic Transmission Kickdown Cable Brackets
Automatic Transmission Universal Detent Cable 28 to 48 inches
from $41.49
This product is not rated
Automatic Transmission Universal Detent Cable 28 to 48 inches
Detent Cables

What are the top-rated 1978 Pontiac Bonneville Automatic Transmission Parts?

Top-rated Automatic Transmission Parts for your 1978 Pontiac Bonneville based on customer reviews/ratings are:
Modulator
from $43.99
(2)
Modulator
“Great product. Worked perfectly”