GM 42771229 Harness
( Brand: Gm ), ( Manufacturer Part Number: 42771229 ), ( Part Type: Harness ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 9 On The Diagram Is Included ), ( Replaces Part Number: 42723503, 42745489, 42749170 )
Review GM Genuine Harness
GM Original Equipment 4-Pin Ignition Coil and Distributor Cap Harness (42771229)
The GM Original Equipment 4-Pin Ignition Coil and Distributor Cap Harness (Part Number: 42771229) is a crucial component in the ignition system of your General Motors vehicle. Designed to be an exact replacement for the original equipment used in your vehicle, this harness ensures reliable ignition and smooth engine operation.
This harness is specifically engineered for use with 4-pin ignition coils and distributor caps. It features four wires with color-coded terminals: a primary ignition wire, a timing wire, an accessory wire, and a ground wire. The primary ignition wire delivers high voltage from the ignition coil to the distributor cap, while the timing wire distributes the spark to the correct cylinder at the appropriate time. The accessory wire powers the distributor rotor and the ground wire provides a return path for the electrical current.
Constructed from high-quality materials, this harness is designed to withstand the harsh conditions of your vehicle's engine compartment. Its insulation offers excellent resistance to wear, moisture, and high temperatures, ensuring long-lasting performance.
Installation of this harness is a straightforward process for those with basic automotive knowledge. Simply remove the old harness and connect the new one to the ignition coil, distributor cap, and other relevant components. The color-coded terminals make identification of the correct connections easy and hassle-free.
By using a genuine GM Original Equipment harness, you can enjoy peace of mind knowing that you've installed a high-quality part that meets or even exceeds the original equipment specifications. This harness is a smart investment for those seeking to maintain the performance and reliability of their General Motors vehicle.
Buying a GM part number 42771229 harness, which is commonly known as the Powertrain Control Module (PCM) harness, comes with several pros and cons. Here's a brief analysis of each:
Pros:1. OEM (Original Equipment Manufacturer) Part: This harness is manufactured by General Motors, ensuring it is a perfect fit and matches the quality of the original equipment.
2. Long-term Durability: As it's a genuine GM part, it is designed to last long and withstand the harsh conditions of a vehicle's engine bay.
3. Compatibility: It is specifically designed for GM vehicles and will work seamlessly with other GM components.
4. Warranty Coverage: Purchasing from an authorized GM dealer or supplier may provide warranty coverage, offering peace of mind for potential issues.
Cons:1. Price: The cost of an OEM harness can be higher compared to aftermarket alternatives, which might be a deterrent for some buyers.
2. Availability: Depending on the specific vehicle model and year, the harness might not always be readily available at local dealerships or parts stores.
3. Installation Complexity: Due to the intricate nature of the wiring harness, installation could be a challenging process, potentially requiring professional assistance.
In conclusion, purchasing a GM part number 42771229 harness offers several advantages, including OEM quality, long-term durability, compatibility, and potential warranty coverage. However, the higher price point and potential installation complexity could be considered drawbacks. Ultimately, the decision to buy this harness depends on your specific needs, budget, and technical expertise. If you're comfortable with the higher cost and installation complexity, and priority is given to OEM quality and long-term durability, then this harness is a solid choice. If you're on a tight budget or prefer a more straightforward installation process, you might want to consider an aftermarket alternative.
Details:
Parts must be resalable and in the original packaging. Despite what the images or illustrations may show, all parts are sold individually. GM Parts America. Despite what images and illustrations may show, all parts are sold individually.
8585 E Frank Lloyd Wright Blvd. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost. ATTENTION: The catalog displayed is a generic consumer-friendly application and does not decipher all the options your vehicle may have been built with. Such as trim, engine size, color, etc.
Scottsdale, AZ 85260. Electrical parts are not returnable under any circumstance.
part #: 42771229 prices
- $39.02-$63.67
specifications parkistanc:
- brand: Gm
- mpn: 42771229
- part type: Harness
- genuine oem: Yes
- warranty: 1 Year
- fitment type: Direct Replacement
- parts included: Only Part Reference 9 On The Diagram Is Included
- replaces part number: 42723503, 42745489, 42749170
offer parkistanc:
- availability: In Stock
- started: July 22, 2025
- sold: 0
- quantity: 1
- options: Ship-to-home
seller parkistanc:
- city: Scottsdale, Arizona
- rating: 96.3%
- # reviews: 15701
returns parkistanc:
- policy: Returns Accepted
- time: 30 Days
- paid by: Seller
payments parkistanc:
- wallet: Apple-pay
- credit card: Mastercard
- other
general parkistanc:
- condition: New
- Advanced Driver Assistance Systems > Parking Assistance > Other Parking Assistance
shipping parkistanc:
- cost: $61.06
- transit: 3-8 Days
- service: Standard, Expedited, Overnight
- type: Fixed
- class: Standard, Expedited, One-day
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