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Item #:
2538042
ACDelco Gold D580A (89056811) Ignition Distributor Cap
87% of respondents would recommend this to a friend
Item #:
2538042
RWF 34485
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, October 07
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An ACDelco Professional, premium aftermarket Distributor Cap is a high quality replacement for many vehicles on the road today.
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What Stands Out
High Durability
Constructed from premium materials, the ACDelco Gold D580A offers exceptional durability, ensuring reliable performance and longevity even in the most demanding driving conditions.
Precision Fit
Engineered for a precise fit on various models, this ignition distributor cap minimizes installation issues, providing an effortless setup that saves time and enhances engine efficiency.
Enhanced Performance
Designed to optimize engine performance, the ACDelco Gold D580A ensures consistent ignition system function, improving overall vehicle responsiveness and fuel efficiency for a better driving experience.
Product Details
| Brand Name | ACDelco |
| Model Number | D580A |
| Manufacturer Part Number | 89056811 |
| Number of Items | 1 |
| Number of Packs | 1 |
| OEM Equivalent Part Number | 89056811 |
| Manufacturer | AC Delco |
| UPC | 021625988634 |
| Global Trade Identification Number | 00021625988634 |
| Unit Count | 1 Count |
| Included Components | ACDelco - Ignition Distri (B) (D580A) |
| Item Type Name | ACDelco - Ignition Distri (B) (D580A) |
| Color | Black |
| Exterior Finish | Brass,Metal |
| Style Name | Professional |
| Item Dimensions | 5.2 x 5.2 x 4.4 inches (13.2 x 13.2 x 11.2 cm) |
| Compatible with Vehicle Type | Car |
| Automotive Fit Type | Vehicle Specific Fit |
| Closure Type | Twist-On |
| Brand | ACDelco |
| Item dimensions L x W x H | 5.2 x 5.2 x 4.4 inches (13.2 x 13.2 x 11.2 cm) |
| Vehicle Service Type | Car |
| Country of Origin | This item will be imported from US |
What's in the box
ACDelco - Ignition Distri (B) (D580A)
Who Should Buy?
-
Classic Car Owners
Ideal for owners of classic vehicles needing reliable ignition parts to maintain performance and longevity.
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DIY Mechanics
Perfect for home mechanics seeking high-quality parts for custom car repair or restoration projects.
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General Maintenance
Great for routine car maintenance, ensuring optimal ignition performance in daily drivers.
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High-Performance Vehicles
May not meet the stringent demands of high-performance engines requiring specialized ignition components.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the ACDelco Professional D580A Ignition Distributor Cap?
Answer: The ACDelco Professional D580A Ignition Distributor Cap is a vital component in your vehicle's ignition system, providing a reliable connection between the ignition coil and the spark plug. This distributor cap is designed specifically to manage high-voltage signals effectively, ensuring optimal engine performance and starting reliability. It’s particularly suitable for various GM models, improving overall ignition efficiency. If you’re experiencing engine misfires or stuttering under load, replacing the cap can significantly enhance stability and responsiveness. -
Question:
What are the benefits of using an ACDelco Professional ignition distributor cap?
Answer: Using an ACDelco Professional ignition distributor cap brings notable benefits such as enhanced conductivity due to quality materials, ensuring efficient spark delivery. Its robust construction resists wear and tear, enabling long-lasting performance in various conditions. This translates to improved fuel efficiency and smoother engine operation, making it an ideal choice for those seeking to maintain their vehicle's performance. Ideal scenarios include routine maintenance or when replacing old components to restore factory performance levels. -
Question:
How do I install the ACDelco Professional D580A Ignition Distributor Cap?
Answer: Installing the ACDelco Professional D580A Ignition Distributor Cap involves a few straightforward steps. Begin by disconnecting the battery to avoid electrical shock. Remove the old distributor cap by unscrewing or unclipping it, taking care to note the orientation for the new cap. Align the new cap with the distributor housing and secure it in place. Finally, reconnect the battery and test the vehicle. This installation is often performed during regular maintenance, ensuring that the ignition system operates at peak efficiency. -
Question:
What vehicles are compatible with the ACDelco D580A distributor cap?
Answer: The ACDelco D580A distributor cap is compatible with a range of vehicles, particularly those manufactured by General Motors. This includes models like Pontiac, Chevrolet, and Buick from various production years. Compatibility is typically based on engine type and ignition system design, so it’s advisable to check your vehicle’s specifications. This cap is frequently used during performance upgrades or routine maintenance to ensure a reliable ignition process for optimal vehicle functionality. -
Question:
How can a faulty ignition distributor cap affect vehicle performance?
Answer: A faulty ignition distributor cap can lead to poor engine performance, characterized by misfires, hard starting, and increased emissions. If the cap has cracks or corrosion, it may fail to transmit the necessary voltage for the spark plugs. This disruption can cause reduced horsepower and fuel efficiency, significantly impacting driving experience. Identifying and replacing a faulty cap is crucial, especially for older vehicles that have endured wear over time, as it restores proper ignition functionality. -
Question:
What materials are used in the ACDelco Professional D580A Ignition Distributor Cap?
Answer: The ACDelco Professional D580A Ignition Distributor Cap is manufactured using high-quality materials such as thermoplastic and carbon contacts. These materials are chosen for their durability and resilience against heat and electrical wear. High-performance designs like this cap ensure that the sensitive ignition signals are transmitted efficiently, reducing the likelihood of ignition failures. This cap's construction makes it ideal for regular driving as well as performance-oriented applications. -
Question:
Can I test my ignition distributor cap for faults?
Answer: Yes, you can test your ignition distributor cap for faults using a multimeter. By measuring the resistance across the terminals, you can determine if the cap is functioning within its specifications. If you find readings outside the standard range, it may indicate cracks, corrosion, or internal failures. This testing is particularly useful before any long trips to ensure reliable engine performance and avoid unexpected issues on the road. -
Question:
How often should I replace the ignition distributor cap?
Answer: Typically, the ignition distributor cap should be inspected and potentially replaced every 30,000 miles or during significant engine maintenance intervals. Factors like driving conditions, engine modifications, and the type of oil used may influence the lifespan of the cap. Regular checks can help identify wear or degradation, ensuring that your ignition system continues to operate efficiently and effectively. This proactive maintenance is vital to prolonging engine health. -
Question:
Is the ACDelco Professional D580A suitable for performance upgrades?
Answer: Absolutely, the ACDelco Professional D580A ignition distributor cap is highly regarded for performance upgrades because of its reliable design and superior materials. It ensures precise spark timing, which is critical for maximizing engine performance and efficiency. Car enthusiasts often choose this option to enhance ignition response during acceleration. Using quality components like this cap can lead to noticeable improvements in engine output and responsiveness. -
Question:
Where can I buy the ACDelco Professional D580A Ignition Distributor Cap in Rwanda?
Answer: You can buy the ACDelco Professional D580A Ignition Distributor Cap from Ubuy in Rwanda. Ubuy offers a wide selection of automotive parts, ensuring you get genuine products with reliable service. Their platform provides access to detailed product information, customer reviews, and nationwide coverage, making it a convenient destination for all your automotive needs.
ACDelco Distributor Caps D580A Editorial Review
The ACDelco Gold D580A 89056811 Ignition Distributor Cap has received notable attention from customers for its high quality and reliable performance. Most users have praised it for being a perfect replacement for their original components, often noting the superior Construction with brass terminals which are suggested to prevent corrosion - a commendable feature that avoids potential breakdowns. For many, including owners of the 1991 Chevy S10 and a 1991 Chevy Blazer, the cap improved engine smoothness significantly after installation, reinforcing the perception of the product as a dependable choice for older vehicle models. Installation is frequently described as straightforward, enhancing the overall user experience by allowing quick and easy replacements without complications. However, there are mixed feelings regarding the manufacturing origin for some customers, with a few expressing dissatisfaction about minor alignments of terminal posts, leading to concerns about longevity and overall value in relation to its price point. Despite these minor criticisms, the ACDelco Gold D580A Ignition Distributor Cap is generally Considered an OEM-quality product that fulfills its promises of performance and durability. Consequently, it has garnered a solid reputation amongst enthusiasts and casual users alike, emphasizing the importance of investing in high-quality ignition components to maintain vehicle performance. **
Customer Reviews & Ratings
333 customers ratings
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5 Star
83%
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4 Star
10%
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3 Star
4%
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2 Star
1%
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1 Star
2%
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Pros
- High-quality Construction with brass terminals
- Perfect replacement for original parts
- Improves engine smoothness after installation
- Easy to install
Cons
- Concerns about manufacturing origin and alignment of terminal posts
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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RWF 34485
Order now and get it around Wednesday, October 07
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Features & Benefits
- Manufactured to meet expectations for fit, form, and function.
- ACDelco Professional product made in the United States.
- Designed for specific vehicle models, covering the top of the distributor and providing half of the rotary switch.
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