GM 04918758 Windshield Wiper Transmission Oldmobile Tempest

( Brand: Gm ), ( Manufacturer Part Number: 04918758 ), ( Type: Wiper Transmission ), ( Placement On Vehicle: Front ), ( Oe/oem Part Number: 04918624, 04918758 )

Review GM Windshield Wiper Transmission Oldmobile Pontiac Tempest fits PRIX GRAND F85

The **GM 04918758 Windshield Wiper Transmission** is a high-quality, direct-fit replacement part designed specifically for classic General Motors vehicles, including the **Oldsmobile F-85**, **Pontiac Tempest**, and **Pontiac GTO** models from the mid-1960s. This durable transmission assembly is engineered to restore optimal wiper functionality, ensuring smooth, reliable operation while maintaining the original performance and aesthetics of your vehicle s interior. Crafted from premium materials, including corrosion-resistant metal components and precision-machined gears, this transmission is built to withstand the demands of daily use without premature wear or failure. The design features a robust, sealed mechanism that protects internal parts from dust, moisture, and debris, extending the lifespan of both the transmission and the wiper motor. Whether your vehicle is used for daily commuting, weekend drives, or restorative projects, this transmission delivers a seamless fit and effortless operation, eliminating common issues like erratic movement, excessive noise, or binding. Its universal compatibility with GM s wiper linkage systems ensures a hassle-free installation, allowing for quick and straightforward replacement without the need for extensive modifications. For enthusiasts and owners of these iconic American muscle cars, this transmission is an essential upgrade to maintain the vehicle s reliability and preserve its classic charm.

### **Pros and Cons of Buying a GM 04918758 Windshield Wiper Transmission for Oldsmobile F85/Pontiac Phoenix/Tempest**

1. **Compatibility** This part is specifically designed for your vehicle model, ensuring a proper fit without modification. It is a direct replacement for the original windshield wiper motor assembly, which reduces the risk of installation issues.

2. **Reliability** GM parts are generally built to last, especially if they are original equipment or high-quality aftermarket replacements. A well-maintained wiper motor should function reliably for years, reducing the likelihood of frequent failures.

3. **Ease of Installation** Since it is a direct-fit part, replacing it typically requires only basic tools and mechanical knowledge. Many owners can perform the swap themselves, saving labor costs if doing it professionally.

4. **Performance Consistency** The wiper motor is designed to match the original vehicle s speed settings, ensuring smooth operation at low, medium, and high speeds. This prevents erratic or uneven wiping patterns that can occur with mismatched parts.

5. **Warranty Coverage** If purchased from a reputable dealer or online retailer, the part may come with a warranty, providing some protection against defects. GM parts often have extended warranties compared to generic aftermarket alternatives.

6. **Prevents Further Damage** A failing wiper motor can cause intermittent wiper operation, which may lead to water pooling on the windshield, reducing visibility and potentially damaging the paint or interior. Replacing it early prevents secondary issues.

7. **Cost-Effective Long-Term Solution** While the upfront cost may seem high, replacing a faulty wiper motor is far cheaper than repairing damage caused by poor wiper function (e.g., rust, water leaks, or electrical shorts).

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1. **Age and Wear of Related Components** Even if the wiper motor itself is functional, other parts of the wiper system (such as the wiper arms, blades, or linkages) may be worn out. Replacing just the motor without addressing these could lead to recurring problems.

2. **Availability and Lead Time** Depending on the source, this part may not always be in stock, requiring patience or expedited shipping. Some specialty retailers or salvage yards might have it, but prices can vary significantly.

3. **Potential Counterfeit Parts** If purchasing from an untrusted seller (especially online marketplaces), there is a risk of receiving a counterfeit or low-quality replica. This could result in premature failure or poor performance.

4. **Electrical Issues** If the vehicle s wiring harness or connections are corroded or damaged, a new wiper motor may not function properly. Diagnosing and fixing electrical problems can add complexity and cost to the repair.

5. **Labor Costs (If Professional Installation)** While DIY is possible, some owners may prefer professional installation, especially if they lack mechanical experience. Labor fees can add 50 100% to the part cost, depending on the shop s rates.

6. **Compatibility with Modern Upgrades** If the vehicle has had aftermarket modifications (e.g., LED lights, custom dash controls), the new wiper motor may not integrate seamlessly with these changes, requiring additional adjustments.

7. **Environmental Factors** Extreme weather (e.g., freezing temperatures, heavy rain, or salt exposure) can still affect the longevity of the wiper motor, even if it is a high-quality GM part. Regular maintenance (e.g., lubricating linkages, replacing blades) is necessary to extend its life.

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### **Conclusion**

The GM 04918758 windshield wiper transmission is a **reliable and direct-fit solution** for your Oldsmobile F85/Pontiac Phoenix/Tempest, provided you address any accompanying wear in the wiper system. Its advantages such as compatibility, durability, and ease of installation make it a strong choice for restoring proper wiper function. However, potential drawbacks like availability issues, electrical concerns, and the need for complementary repairs must be considered.

If the part is sourced from a trusted supplier and installed correctly (either DIY or professionally), it will likely serve you well for years. The key to a successful replacement is ensuring that all related components (blades, linkages, wiring) are in good condition before and after installation.

### **Recommendation**

1. **Verify the Part Number** Double-check that the GM 04918758 is indeed the correct part for your specific year and trim of the vehicle. Some variations may exist based on model year.

2. **Purchase from a Reputable Source** Buy from authorized GM dealers, reputable online retailers (e.g., RockAuto, PartsGeek), or salvage yards with return policies. Avoid unknown sellers to avoid counterfeit parts.

3. **Inspect Related Components** Before installation, examine the wiper arms, blades, and linkages for wear. Replace any damaged parts to ensure optimal performance.

4. **Consider Professional Installation** If you are unsure about wiring or mechanical adjustments, a professional mechanic can ensure proper installation and diagnose any underlying issues.

5. **Test After Installation** Once installed, thoroughly test all wiper functions (low, high, intermittent) to confirm smooth operation and proper speed settings.

6. **Maintain Regularly** Keep the wiper system clean and lubricated, and replace blades every 6 12 months to prevent future failures.

**Final Verdict:** This is a **worthwhile investment** for restoring your vehicle s wiper system, provided you take the necessary precautions. The long-term reliability of a GM part outweighs the risks for most owners, making it a recommended choice.

Details:

Model: BUICK SPECIAL 1971. That was removed from the following donor vehicle: Stock Number: NOF. Please review the images and ask questions prior to buying. This may fit other years and model's as well!, The wiper transmission functions properly does not appear to be damaged.

Part Comments: NOT VERIFIED OTAG 2862 Condition: The wiper transmission functions properly and does not appear to be damaged. Odometer:0 Miles.

part #: 04918758 price

• $74.99

specifications winshielwip:

• for models: F85, Prix, Grand
• for makes: Pontiac
• brand: Gm
• mpn: 04918758
• type: Wiper Transmission
• placement on vehicle: Front
• oe/oem part number: 04918624, 04918758

shipping winshielwip:

• carrier: UPS
• transit: 12-18 Days
• class: Standard
• service: UPS Ground
• type: Calculated
• cost: $15.48

general winshielwip:

• condition: Used
• Exterior Parts Accessories > Wipers Washers > Wiper Linkages, Transmissions Motors

payments winshielwip:

• other
• credit card: Visa
• wallet: Paypal

seller winshielwip:

• # reviews: 6084
• city: Fulton, New York
• rating: 100.0%

offer winshielwip:

• options: Ship-to-home
• started: February 13, 2026
• availability: In Stock
• quantity: 1
• best offers: True
• sold: 0

returns winshielwip:

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

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