GM GENUINE PARTS 89048329 Manual Transmission Synchronizer Spring

( Brand: Gm Genuine Parts ), ( Manufacturer Part Number: 89048329 ), ( Part Type: Spring Manual Transmission ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 0 On The Diagram Is Included ), ( Item Length: 9.2 Mm, 0.362 In )

Review GM GENUINE PARTS Manual Transmission Synchronizer Spring

GM 89048329 Manual Transmission Synchronizer Spring

The GM 89048329 Manual Transmission Synchronizer Spring is an essential component in the synchronization system of a manual transmission vehicle. Designed by General Motors, this part ensures smooth and synchronized shifting between gears, enhancing the overall driving experience.

This synchronizer spring is specifically engineered for use in select GM vehicles. Measuring approximately 1.7 inches in length, 0.6 inches in width, and 0.3 inches in height, it is a compact yet robust component. It is manufactured using high-quality materials to guarantee strength, durability, and resistance to wear and tear.

The synchronizer spring's primary function is to apply equal pressure to the dog clutches in a manual transmission when shifting gears. This pressure ensures that the gears mesh properly and prevents any unwanted noises or vibrations. The spring's precise design and construction enable it to maintain consistent tension, ensuring smooth gear shifts throughout the vehicle's lifespan.

When this synchronizer spring wears out or fails, it can result in various transmission issues, including rough shifting, grinding noises, or even complete transmission failure. Replacing the synchronizer spring with a genuine GM part, such as the 89048329, ensures a proper fit, optimal performance, and peace of mind for the vehicle's owner.

Installing the GM 89048329 Manual Transmission Synchronizer Spring involves removing the transmission cover, accessing the synchronizer assembly, and carefully replacing the worn-out spring with the new one. The process may require specialized tools and a good understanding of manual transmission systems. For those who are not confident in their abilities to perform this task, it is recommended to seek the assistance of a professional mechanic.

In conclusion, the GM 89048329 Manual Transmission Synchronizer Spring is a crucial component in maintaining the smooth and efficient operation of a manual transmission vehicle. Its precise design, robust construction, and essential function make it a valuable investment for any vehicle owner seeking to ensure the longevity and performance of their transmission system.

Buying a GM 89048329 manual transmission synchronizer spring involves weighing the potential benefits against the costs. Here are some pros and cons to consider:

1. Improved Shifting: A worn-out synchronizer spring can cause rough shifting or synchronization issues between gears. Replacing the faulty spring can result in smoother and more precise gear changes.

2. Long-Term Savings: If the cost of labor and parts for a transmission rebuild is a concern, replacing the synchronizer spring might be a more cost-effective solution.

3. Preventing Further Damage: A failing synchronizer spring can cause additional wear on other transmission components. By addressing the issue promptly, you may avoid more extensive and expensive repairs in the future.

1. Cost: Replacing a single synchronizer spring can be more expensive than you might expect, as the cost includes not only the part itself but also the labor to install it.

2. DIY Complexity: Installing a synchronizer spring is not an easy task, especially for those without experience in transmission repair.

3. Potential for Ongoing Issues: In some cases, a worn-out synchronizer spring might be an indicator of more significant transmission problems.

In conclusion, replacing a GM 89048329 manual transmission synchronizer spring can offer improved shifting, potential long-term savings, and peace of mind. However, the cost and complexity of the repair might be a deterrent for some. Ultimately, weighing these factors against the potential cost and inconvenience of more extensive transmission repairs or poor shifting performance can help you make an informed decision.

If you are comfortable with the cost, complexity, and potential risks involved, replacing the synchronizer spring could be a good option. However, if you are unsure about your abilities or resources to complete the repair yourself, it may be wise to consult a professional mechanic for their recommendation.

Details:

Electrical parts are not returnable. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging.

part #: 89048329 prices

• $54.35-$101.96

specifications manutransmission:

• brand: Gm Genuine Parts
• mpn: 89048329
• part type: Spring Manual Transmission
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• parts included: Only Part Reference 0 On The Diagram Is Included
• item length: 9.2 Mm, 0.362 In

shipping manutransmission:

• cost: $12.50
• transit: 4-8 Days
• type: Fixed
• class: Standard
• service: Standard

returns manutransmission:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

payments manutransmission:

• credit card: Diners-club
• wallet: Apple-pay
• other

offer manutransmission:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 2
• started: April 9, 2026

seller manutransmission:

• # reviews: 178
• rating: 97.5%
• city: Chehalis, Washington

general manutransmission:

• Car Truck Parts Accessories > Transmission Drivetrain > Manual Transmission Parts
• condition: New

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