GM 89056811 Ignition Distributor Cap

( Brand: Gm ), ( Manufacturer Part Number: 89056811 ), ( Type: Ignition Distributor Cap ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Certification: Genuine Oem )

Review GM Genuine Ignition Distributor Cap Assembly

GM 89056811 Ignition Distributor Cap

The GM 89056811 Ignition Distributor Cap is an essential component of the ignition system in certain GM vehicles. This part is designed to accurately distribute the spark from the ignition coil to each cylinder in the engine for optimal combustion.

Constructed from high-quality materials, this distributor cap features a durable, reinforced design. Its top surface is engineered with a series of equally spaced, insulated spark plug boots, which securely house the spark plug leads. These boots are designed to ensure a reliable connection between the distributor cap and the spark plugs, while also providing effective insulation to prevent voltage leakage.

The GM 89056811 Ignition Distributor Cap is specifically engineered to fit GM vehicles, ensuring a perfect fit and seamless integration into the existing ignition system. The cap is also designed with a centrifugal advance mechanism, which allows the rotor arm to advance as the engine RPM increases, optimizing the ignition timing for improved engine performance and fuel efficiency.

This distributor cap is also equipped with a robust, vented design. The vents help prevent the buildup of pressure within the distributor cap, reducing the risk of engine damage caused by excessive pressure. Additionally, the vents help to dissipate heat, keeping the ignition system operating at optimal temperatures.

In conclusion, the GM 89056811 Ignition Distributor Cap is a critical component of the ignition system in select GM vehicles. With its durable, reinforced design, effective insulation, precise fit, and efficient venting system, this distributor cap ensures reliable ignition and optimal engine performance.

Pros and Cons of Buying GM Part Number 89056811 Ignition Distributor Cap

The ignition distributor cap is a crucial component in an internal combustion engine that transfers high-voltage electrical discharges from the ignition coil to the spark plugs. GM part number 89056811 is a specific ignition distributor cap produced by General Motors. Here are the pros and cons of purchasing this part:

1. OEM Quality: This part is a direct replacement manufactured by General Motors, ensuring optimal performance and compatibility with your vehicle.

2. Reliability: As an original equipment manufacturer (OEM) part, it is engineered to meet the highest standards of quality and durability.

3. Easy Installation: The ignition distributor cap is a relatively easy-to-install part, making it a suitable DIY project for those with basic mechanical skills.

4. Performance: A faulty ignition distributor cap can lead to misfires, poor engine performance, and even engine damage. Replacing it with a new OEM part can help restore your engine's performance.

5. Peace of Mind: Purchasing an OEM part like the GM 89056811 ignition distributor cap offers peace of mind knowing that the part is designed to work correctly and last longer than aftermarket alternatives.

1. Cost: Original equipment manufacturer parts like the GM 89056811 ignition distributor cap can be more expensive than aftermarket alternatives.

2. Availability: Depending on your location and the availability of parts from your dealership or local auto parts store, it may take longer to obtain this part compared to aftermarket options.

When considering the purchase of a GM 89056811 ignition distributor cap, it's essential to weigh the benefits of OEM quality, reliability, and peace of mind against the potential drawbacks of cost and availability. If you prioritize optimal performance, compatibility, and the assurance that the part will last longer than aftermarket alternatives, the OEM part may be the best choice for you. However, if cost is a significant factor, you may want to consider an aftermarket part as a more affordable alternative.

If you are looking for the best overall performance and durability for your vehicle, I would recommend purchasing the GM 89056811 ignition distributor cap as a direct replacement. However, if cost is a concern, you may want to explore aftermarket alternatives while keeping in mind that they might not offer the same level of performance and compatibility as OEM parts. Ultimately, the decision depends on your priorities and budget.

Details:

Quirk Parts, Ignition Distributor Cap. Genuine GM Part Number: 89056811.

part #: 89056811 prices

• $16.82-$147.95

specifications disripa:

• brand: Gm
• mpn: 89056811
• type: Ignition Distributor Cap
• warranty: 1 Year
• fitment type: Direct Replacement
• certification: Genuine Oem

offer disripa:

• sold: 0
• best offers: True
• started: February 3, 2026
• options: Ship-to-home
• quantity: 1
• availability: In Stock

shipping disripa:

• transit: 3-9 Days
• carrier: UPS
• class: Standard
• cost: $0.00
• service: UPS Ground
• type: Fixed

payments disripa:

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

returns disripa:

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

general disripa:

• Car Truck Parts Accessories > Ignition Systems Components > Distributor Caps
• condition: New

seller disripa:

• rating: 99.6%
• city: Quincy, Massachusetts
• # reviews: 1130818

Gm 89056811 Is Similar To:

• 10096197 Gm Corvette Distributor Hold Down (37.9% similar) This is a used c3 corvette distributor hold down it has been blasted and painted very nice shape came from 1972...(July 28th, 2018)
• 10108425 Gm Tpi Plenum Ext-distributor (41.8% similar) This part can also be used on Camry, Iroc, Z28 and formula fire bird with tip to replace the plastic. This item is rough cast aluminum from the factory. Brand new Gm part this is the closeout that covers factory distributor on 1991 corvette commonly thrown out for easy access to distribute...(January 20th, 2018)
• 10108445 Acdelco 3 Gm Distributor (37.2% similar) ...(January 28th, 2018)
• 10294144 Gm Chevrolet Genuine Housing Lumina Monte Carlo (38.5% similar) Our Gm parts team is here to help. Electrical parts are not returnable. Parts must be resalable and in the original packaging. You can trust to be your source for all Gm parts needs. Shipping carrier substitutions may be made at our determination in an attempt to reduce cost the customer...(March 22nd, 2018)
• 10452459 Gm Brand New Oem Engine Distributor Cap Escalade Express Savana (41.6% similar) The Tosca family has also led nation in both ford and Lincoln mercury sales during our history. All of Tosca's top quality oem replacement parts are backed by a 24 month 24,000 mile warranty. Over his many years, he has developed a business of best in class sales and service. Continental us...(August 28th, 2018)
• 10456413 Gm Performance Iron Distributor 191215034482 (43.4% similar) 490 in shaft Chevy v8 v6 P/N 10456413FEATURES:DISTRIBUTOR GEAR0. If an item has any component with a shipping weight over 150 lbs. It will need to be sent via common carrier. Chevy v6 V8. Gm performance iron distributor gear. Manufacturer: Gm performance part number: distributor drive gear item ...(September 26th, 2017)
• 10467716 Gm Distributor Shaft (43.9% similar) Verify app to your vehicle model's. New distributor shaft for...(May 13th, 2018)
• 10470820 Delco Remy Distributor Shaft Genuine Gm (41.6% similar) Fits more applications than listed. Genuine Gm Delco REM retainer...(March 12th, 2018)
• 10475922 Acdelco Gm Original Equipment Distributor Cap Bolt Fits Oldsmobile Bravada (38.2% similar) 24X7 online. All products are covered by manufacturers warranty. Listing data is catalog provider. Adjust quantity in cart. AcDelco Gm original equipment supplied your vehicles manufacturer with the distributor cap bolt...(April 10th, 2018)
• 10475924 Acdelco Gm Original Equipment Distributor Rotor Bolt (40.4% similar) ...(March 14th, 2018)
• 10477182 Gm Brand New Genuine Oem Distributor Cap (54.9% similar) Over his many years, he has developed a business of best in class sales and service. The Tosca family has also led nation in both ford and Lincoln mercury sales during our history. All of Tosca's top quality oem replacement parts are backed by a 12 month 12,000 mile warranty. Continental us. There ...(August 28th, 2018)