DELCO 20507452 Gm Windshield Wiper Motor

( Brand: Delco ), ( Manufacturer Part Number: 20507452 ), ( Type: Chevrolet Buick ), ( Country Of Origin: United States )

Review DELCO Gm Windshield Wiper Motor Pontiac Chevy fits FIREBIRD CAMARO 1985–1986

The **Delco 20507452 GM Windshield Wiper Motor** is a precision-engineered, high-performance component designed exclusively for the **1985 and 1986 Pontiac Firebird and Chevrolet Camaro**, ensuring reliable operation and seamless integration with the vehicle s electrical and mechanical systems. This direct-fit replacement motor is built to meet General Motors stringent quality standards, featuring a robust **DC brush-type design** optimized for durability and consistent performance under varying weather conditions. The motor operates smoothly within the vehicle s electrical system, typically drawing around **12 volts**, and is engineered to handle the demanding cycles of intermittent and continuous wiper operation, even in heavy rain or snow. Its compact yet sturdy construction accommodates the specific mounting requirements of the Firebird and Camaro s front-end architecture, with precise alignment for the wiper arms and linkage, minimizing clearance issues and ensuring a clean, unobstructed sweep across the windshield. Built with **high-grade materials**, including corrosion-resistant coatings and reinforced internal components, this motor is resistant to moisture, dust, and temperature fluctuations, making it ideal for both urban and highway driving environments. Whether navigating torrential downpours or light drizzles, the Delco 20507452 delivers **synchronized, low-vibration operation**, reducing wear on the wiper blades and linkage over time. Installation is straightforward, requiring minimal tools and adherence to standard automotive procedures, though it is recommended to follow the vehicle s wiring diagram to ensure proper electrical connections. As a **direct OEM replacement**, this motor maintains the same performance characteristics as the original equipment, providing drivers with the confidence of a factory-level component without the need for aftermarket compromises. Ideal for restoration projects, routine maintenance, or as a proactive replacement for failing motors, the Delco 20507452 is a dependable choice for enthusiasts and mechanics seeking long-term reliability in their classic muscle cars.

### Pros and Cons of buying a **Delco 20507452 GM Windshield Wiper Motor (1985-1986 Pontiac Firebird/Chevy Camaro)**

1. **Direct Fitment** This is a **direct replacement** part for the 1985-1986 Pontiac Firebird and Chevy Camaro, ensuring compatibility without modifications. It matches the original motor s mounting points, wiring, and functionality.

2. **Reliability** Delco (now part of **Bosch**) is a well-known brand in automotive parts, particularly for GM vehicles. Their wiper motors are built to last, especially when compared to aftermarket knockoffs.

3. **Performance** The motor is designed to provide smooth, consistent operation, reducing squeaking, jerking, or uneven wiping common issues with worn-out or low-quality replacements.

4. **Ease of Installation** Since it s an OEM (Original Equipment Manufacturer) part, it should fit seamlessly with minimal adjustments. Most mechanics and DIYers can install it without specialized tools.

5. **Durability** GM vehicles of this era were built with sturdy components, and this motor is no exception. It should handle regular use without premature failure if maintained properly.

6. **Warranty Coverage** If purchased from a reputable dealer or online retailer (e.g., RockAuto, eBay with seller protection, or a local auto parts store), it may come with a **limited warranty**, providing peace of mind against defects.

7. **Prevents Further Damage** A failing wiper motor can cause **excessive strain on the wiper arms and blades**, leading to more expensive repairs if ignored. Replacing it early prevents secondary issues.

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1. **Cost** Compared to **aftermarket or generic wiper motors**, this OEM part is **more expensive**. Prices typically range from **$80 to $150**, depending on the source and condition (new vs. used/refurbished).

2. **Limited Availability** Since it s an older GM part, finding it in stock at local auto stores may be difficult. You ll likely need to order it online, which could take **a few days to a week** for delivery.

3. **Used/Refurbished Quality Variability** If buying a **used or refurbished** unit, there s a risk of hidden damage (e.g., worn gears, corroded internals, or electrical issues). Inspecting it before purchase is crucial.

4. **Potential Counterfeit Parts** Some online sellers (especially on eBay or Amazon) may offer **fake or remanufactured parts** that don t meet OEM standards. Always check seller ratings and return policies.

5. **Additional Labor Costs** If you re not comfortable with automotive repairs, hiring a mechanic to install it will add **$50 $100** to the total cost.

6. **Compatibility with Modern Vehicles** While this motor fits your Firebird/Camaro, **modern vehicles often use different wiring or control modules**. If you later modify your car with aftermarket electronics, compatibility might become an issue.

7. **Environmental Concerns** If buying a **new OEM part**, it contributes to electronic waste. If opting for a used/refurbished unit, ensure it s recycled properly.

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The **Delco 20507452 GM wiper motor** is a **strong, reliable choice** for your 1985-1986 Pontiac Firebird or Chevy Camaro. It offers **direct fitment, durability, and performance** that aftermarket alternatives may not match. However, the **higher cost and potential availability issues** make it less ideal for those on a tight budget or who prefer quick, cheap fixes.

If you prioritize **longevity and ease of installation**, this is the best option. If you re looking to **save money**, a **high-quality aftermarket motor** (e.g., from **Dorman, ACDelco, or Bosch**) could be a viable alternative just ensure it s **GM-specific** and has good reviews.

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- You want **absolute compatibility and reliability**.

- You re willing to pay a **premium for a direct replacement**.

- You plan to **keep the car long-term** and want to avoid future issues.

- You re on a **tight budget** and can find a **well-reviewed, GM-compatible motor** (e.g., **Dorman 504-507** or **ACDelco 12V**).

- You re comfortable **testing a used/refurbished part** from a trusted seller (check for smooth operation before buying).

- You re okay with **potential minor adjustments** (e.g., wiring tweaks if the aftermarket part doesn t fit perfectly).

- **RockAuto** (for new OEM or high-quality aftermarket).

- **eBay** (filter for "new" and check seller ratings).

- **Local auto parts stores** (if they carry GM-specific parts).

- **Facebook Marketplace/Craigslist** (for used/refurbished, but inspect carefully).

- **Disconnect the battery** before working on electrical components.

- **Compare the old motor s wiring** to the new one some aftermarket parts may require a **small wire splice or connector swap**.

- **Lubricate the wiper arms** with silicone spray if they feel stiff.

- **Test the motor** before final installation to ensure it operates smoothly in all speeds (low, high, intermittent).

**Final Verdict:** For the best long-term solution, **the Delco OEM motor is the safest bet**, but if cost is a concern, a **reputable aftermarket equivalent** can work if sourced carefully. Always prioritize **quality over price** to avoid repeated replacements.

Details:

The GM Delco Windshield Wiper Motor 20507452 is a high-quality car part designed for Chevrolet and Buick vehicles, specifically the 1985 - 1986 Pontiac Firebird Chevy Camaro. Made in the USA, this windshield wiper motor ensures reliable performance and durability. With the Delco brand reputation backing it, this motor is a dependable choice for maintaining functionality of your vehicles wiper system.

part #: 20507452 price

• $89.99

specifications winshielwip:

• for models: Firebird, Camaro
• for makes: Pontiac, Chevy
• for years: 1985-1986
• brand: Delco
• mpn: 20507452
• type: Chevrolet Buick
• country of origin: United States

general winshielwip:

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

offer winshielwip:

• started: May 24, 2026
• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1

returns winshielwip:

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

shipping winshielwip:

• carrier: UPS
• cost: $5.00
• service: UPS Ground Saver
• type: Fixed
• transit: 4-8 Days
• class: Economy

seller winshielwip:

• # reviews: 1226
• city: Howell, Michigan
• rating: 99.4%

payments winshielwip:

• wallet: Apple-pay
• credit card: Mastercard
• other

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