HARLEY-DAVIDSON 32312-77 Spark Plugs

( Brand: Harley-davidson ), ( Manufacturer Part Number: 32312-77 ), ( Type: Spark Plug )

Review HARLEY DAVIDSON Spark Plugs Oem

Harley-Davidson 32312-77 Iridium Power Spark Plugs - Precision Ignition for Unmatched Throttle Response

Experience the unparalleled performance and reliability of the Harley-Davidson 32312-77 Iridium Power Spark Plugs. Designed specifically for Harley-Davidson motorcycles, these spark plugs are engineered to deliver the spark your engine needs for optimal ignition, power, and fuel efficiency.

The Harley-Davidson 32312-77 Iridium Power Spark Plugs feature a fine-wire Iridium center electrode, which offers up to five times greater durability compared to conventional copper plugs. This results in a longer lifespan, reduced fouling, and consistent performance even under heavy loads. The Iridium electrode also provides a smaller spark gap, ensuring a quicker and more efficient spark, enhancing throttle response and acceleration.

The insulator nose design of these spark plugs offers superior heat range, maintaining optimal operating temperatures for consistent performance, reduced engine knocking, and minimized pre-ignition. The tapered insulator nose also simplifies gap adjustments, ensuring a perfect fit every time.

Harley-Davidson 32312-77 Iridium Power Spark Plugs are easy to install, with a durable, corrosion-resistant platinum ground electrode that ensures a reliable ground and reduces the likelihood of misfires. These spark plugs are a direct fit for Harley-Davidson motorcycles, ensuring a seamless installation process and hassle-free operation.

Upgrade your Harley-Davidson motorcycle's ignition system with the Harley-Davidson 32312-77 Iridium Power Spark Plugs. Experience improved performance, enhanced throttle response, and unmatched reliability, all while extending the lifespan of your engine. Ride confidently, knowing you've chosen a spark plug designed and tested to meet the demands of your Harley-Davidson motorcycle.

Harley-Davidson 32312-77 Spark Plugs: A Detailed Analysis

1. OEM (Original Equipment Manufacturer) Part: These spark plugs are directly from Harley-Davidson, ensuring they are specifically designed for Harley-Davidson motorcycles, guaranteeing optimal performance and longevity.

2. High-Quality Materials: These spark plugs are made from high-quality materials that can withstand the harsh conditions of a motorcycle engine, providing a reliable spark for ignition.

3. Improved Engine Performance: The precision engineering in these spark plugs can help enhance engine performance, offering smoother idle, better acceleration, and increased fuel efficiency.

4. Long Lifespan: Harley-Davidson spark plugs are designed to last longer than many aftermarket alternatives, reducing the need for frequent replacements.

1. Cost: As OEM parts, these spark plugs tend to be more expensive compared to aftermarket alternatives.

2. Availability: These spark plugs may not be as widely available as aftermarket options, particularly in local retail stores, which could pose a convenience issue for some users.

3. Limited Customization: Since these are OEM parts, there might be limited options for customization or performance enhancement compared to aftermarket spark plugs.

Harley-Davidson 32312-77 Spark Plugs are a great choice for those seeking reliable, high-quality parts that are specifically designed for their motorcycle. While they may be more expensive and less readily available than aftermarket options, the improved engine performance, long lifespan, and peace of mind that comes with using OEM parts can make them a worthwhile investment. Ultimately, the decision between OEM and aftermarket spark plugs depends on the user's priorities, budget, and personal preferences.

Details:

Shipped with USPS Ground Advantage. Harley Davidson 32312-77 Spark Plugs OEM.

part #: 3231277 price

• $12.99

specifications cyclesparkplugs:

• for makes: Harley
• brand: Harley-davidson
• mpn: 32312-77
• type: Spark Plug

offer cyclesparkplugs:

• availability: In Stock
• options: Ship-to-home
• started: August 3, 2025
• quantity: 1
• sold: 0
• best offers: True

seller cyclesparkplugs:

• city: Friendswood, Texas
• # reviews: 2066
• rating: 100.0%

shipping cyclesparkplugs:

• service: USPS Ground Advantage
• transit: 4-9 Days
• type: Fixed
• class: Standard
• carrier: USPS
• cost: $6.00

general cyclesparkplugs:

• condition: New other see details
• Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Spark Plugs

returns cyclesparkplugs:

• policy: No Returns

payments cyclesparkplugs:

• wallet: Paypal
• credit card: Mastercard
• other

Harley-davidson 32312-77 Is Similar To:

• 1-best 1-best Harley-davidson Harley Sportster 84-90 (47.3% similar) Quick ship a very delivery. And works good part. Item 100 as described. 1984 to 1990 harley sportswear clutch basket magnet repair kit., a er. Tares Biden recommend. Would highly recommend to all. Perfect deal, fast and serious suggested no negative so far. The magnet ring has stronger magnets ...(October 17th, 2017)
• 32-0204 Harley Davidson Generator Gear (43% similar) Manufacture is v-twin please review the pictures as they are part of...(January 16th, 2019)
• 0000-00 Harley-davidson Harley 1999-03 Dyna (48.2% similar) If you overlook something or do not read the good. What you see is get. Please examine images before buying shipping is for lower 48 states. Take a good look at the photos to determine exact condition of item. Please carefully examine all pictures for exact condition. Any questions please send me ...(August 22nd, 2017)
• 070831 Harley-davidson Harley Davidson Chrome (49.4% similar) New alternator cover for big twins fits 1970 and up...(July 12th, 2017)
• 0802-3029 Magnum Spark Plug Wires Chromite Ii For Harley Xl (32.3% similar) ...(August 27th, 2018)
• 1051851 Harley-davidson 2011 Electra Glide (51.2% similar) More options available upon request. If the item does not fit motorcycle model's specified in listing. Each part is systematically placed to be easily located once purchased...(January 17th, 2018)
• 10r12x 27794-08 Hd Harley Spark (33.8% similar) It is what and will not be adjusted. Any questions, call mike at. Shipping is our best guess. Sometimes we lose, are a little over, right on. See pics and ask questions. Also validate fitment with your dealer. Add 5 is a signature required...(March 25th, 2017)
• 11-0551 Harley Davidson Sportster Xl Cylinder And Piston Conversion Kit Silver (37.3% similar) Cylinders have fitted sifting Molly 5:1 reverse dome piston and ring set with base head gasket included. Fits: XL 1200CC conversion cylinder and piston set includes 2 silver finished with milled edge fin cylinders...(May 13th, 2018)
• 12002 James Gasket Seal For Harley-davidson (36.1% similar) Get the top quality of genuine James, delivered with great service drag specialties James gaskets, seals and o-rings for big twin transmissions are made to last in us...(February 25th, 2017)
• 13569-06 Harley Davidson Dyna Electrical Panel Cover Efi Fuse Box (36.2% similar) 2009 harley davidson DNA electrical panel cover efi fuse box...(March 24th, 2018)
• 139478 Drag Specialties Ds Two Stud Circuit Breaker Harley Davidson (24.3% similar) Sold individually note: replaces oem part 77B. Ds two stud circuit breaker 30A harley davidson high quality...(August 26th, 2018)