
591.AM1503 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $59.39 | Condition is Used, Hummer H2 Set Of 3 Rear Windshield Wiper Relay Control Module Fits 2003-2007 03, shipping cost = $15.99 | 99.4% |
![]() | $161.38 | Top Pick! Condition is Used, Hummer H2 BCM Body Control Module 6.0L 8 Cylinder Fits 2003-2007 03 04 05 06 07, FREE SHIPPING | 99.4% |

Introducing the American 591.AM1503 Hummer H2 Rear Windshield Wiper Relay Control Module, specifically designed for Hummer H2 vehicles manufactured between 2003 and 2007 (inclusive). This top-tier replacement part ensures optimal performance and reliability of your vehicle's rear windshield wiper system.
The American 591.AM1503 is an OEM (Original Equipment Manufacturer) quality component, engineered with the same precision and durability as the original equipment. It is a direct fit, meaning that it slots seamlessly into your H2's electrical system, requiring no modifications.
This control module is responsible for managing the functions of the rear windshield wiper system. It communicates with the vehicle's main computer to regulate wiper speed, interval, and direction based on the selected setting. With this replacement module, you can rest assured that your wipers will operate efficiently and effectively, keeping your rear windshield clear during inclement weather.
Key features of the American 591.AM1503 Hummer H2 Rear Windshield Wiper Relay Control Module include:1. OEM quality: This replacement part is designed to match the original equipment in terms of fit, function, and durability.
2. Direct fit: It is a plug-and-play solution that requires no modifications for installation.
3. Enhanced performance: This upgrade ensures that your wiper system functions optimally, providing improved visibility during rain or snow.
4. Durable construction: The control module is built to withstand the rigors of daily use, ensuring long-lasting performance.
5. Easy installation: With no modifications required, you can replace the faulty part in a matter of minutes.
In conclusion, the American 591.AM1503 Hummer H2 Rear Windshield Wiper Relay Control Module is an essential upgrade for Hummer H2 owners seeking to maintain the optimal performance of their vehicle's rear windshield wiper system. It is an OEM quality, direct-fit solution that delivers enhanced performance and durability, ensuring that your wiper blades function effectively in all weather conditions.
Pros and Cons of Buying an American 591.AM1503 Hummer H2 Rear Windshield Wiper Relay Control Module (2003-2007)
1. **Pros:**a. **Proper Functioning:** A faulty wiper relay control module can cause the rear windshield wipers to malfunction, leading to poor visibility during rain or snow. Replacing this part with a new one can restore the wipers' proper functioning.
b. **Improved Safety:** Having functional rear windshield wipers is crucial for road safety, especially in adverse weather conditions.
c. **Cost-Effective:** In some cases, replacing the entire wiper assembly could be more expensive than buying and installing a new relay control module.
2. **Cons:**a. **Installation Complexity:** Installing a new relay control module might require some technical skills and tools. If you lack experience in automotive repairs, it might be wise to consult a professional.
b. **Potential for Incompatibility:** Ensure that the American 591.AM1503 relay control module is compatible with your specific Hummer H2 (2003-2007) model before making a purchase.
c. **Possible OEM vs Aftermarket Debate:** Deciding between an OEM (Original Equipment Manufacturer) and aftermarket relay control module can be a challenge. While OEM parts may offer a better fit and function, aftermarket parts might be more cost-effective.
In conclusion, purchasing an American 591.AM1503 Hummer H2 rear windshield wiper relay control module (2003-2007) can restore the proper functioning of your vehicle's rear windshield wipers, ensuring improved safety and visibility during adverse weather conditions. However, consider the potential complexities of installation and the need for compatibility checks before making a purchase. Ultimately, weighing the pros and cons will help you make an informed decision regarding this automotive repair.
Recommendation: If you have the necessary skills and tools, and have confirmed compatibility with your Hummer H2 (2003-2007) model, purchasing an American 591.AM1503 relay control module can be a cost-effective solution for addressing a faulty rear windshield wiper system. Alternatively, consulting a professional mechanic may be a better option if you lack experience in automotive repairs.
Details:
Donor vehicle: model: H2. These extra attached parts are not covered by any warranty. Miles: 252000 - n/a or unknown. Major components are stamped and may have heat sensitive tabs attached to indicated overheating that would void warranty.
Stock #: 267375. Many electronic modules and components require programming. Hummer H2 set of 3 rear windshield wiper relay control module fits 2003 -2007 03: review photos this is your actual part. Rear windshield wiper control module broken tabs.
Warranty covers the base component and none of other attached parts. Parts are not covered for external fluid leaks.
specifications perfoelectric:
- for models: H2
- for makes: Hummer
- for years: 2003–2007
- brand: American Motors
- part type: Wiper Control Windshield Module Motor
- conditions options: Suv, Natasp, Auto, 4x4
- genuine oem: Yes
- ipn: 591.am1503
- make: American
- manufacturer warranty: 60 Day
payments perfoelectric:
- wallet: paypal
- credit card: visa
- other
seller perfoelectric:
- rating: 99.2%
- # reviews: 9929
- city: port washington, wisconsin
shipping perfoelectric:
- transit: 3-5 days
- type: fixed
- service: standard
- class: standard
returns perfoelectric:
- paid by: buyer
- time: 30 days
- policy: returns accepted
general perfoelectric:
- category: Auto Parts > Electrical Components
offer perfoelectric:
- in stock #: 2
- sold #: 13
- availability: in stock
- started: january 23, 2026
- options: ship-to-home
- best offers: true
- prices: $59.39–$161.38
- item condition: Used
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