1. Lighting Auto Parts For Sale
  2. sku: 10489955750379673
  3. ALFA ROMEO GIULIA

ALFA ROMEO 650.AL1G17 Rear Body Wire Harness Giulia

fits make: Alfa. year: 2017.

650.al1g17 Alfa Romeo Rear Body Wire Harness Oem 2017 Giulia

( Brand: Alfa Romeo ), ( Model: GIULIA ), ( Part Type: Wire Harness ), ( Conditions Options: Rear Body Wire Harness ), ( Genuine Oem: Yes ), ( Ipn: 650.al1g17 ), ( Make: Alfa-romeo ), ( Warranty: 1 Year )

Review ALFA ROMEO Rear Body Wire Harness Oem Giulia fits 650 2017

The **Alfa Romeo 650.AL1G17 Rear Body Wire Harness (2017 Giulia)** is a meticulously engineered, high-quality electrical component designed exclusively for the rear body wiring of the 2017 Alfa Romeo Giulia, particularly models equipped with the **650.AL1G17 wiring architecture**. This harness is a critical element of the vehicle s electrical system, ensuring seamless connectivity between the rear body control module (BCM), lighting circuits, tail lights, brake lights, turn signals, and other rear-mounted electrical components. Crafted with precision and built to Alfa Romeo s rigorous standards, this harness features **high-grade, corrosion-resistant wiring** and **durable, heat-resistant connectors**, all of which are engineered to withstand the demanding conditions of modern automotive environments, including exposure to moisture, vibration, and temperature fluctuations.

The **650.AL1G17 Rear Body Wire Harness** is a **direct-fit replacement**, meaning it is designed to integrate perfectly with the original wiring layout of the 2017 Giulia, eliminating the need for extensive modifications or adaptations. It includes **color-coded wires** for easy identification and installation, ensuring that technicians and DIY enthusiasts can quickly and accurately route and connect each circuit without confusion. The harness incorporates **shielded and unshielded wires** as required by the vehicle s specifications, providing optimal signal integrity for critical functions such as **brake light operation, turn signal synchronization, and rear LED lighting** all of which are essential for both safety and compliance with automotive regulations.

One of the standout features of this harness is its **modular and flexible design**, allowing for easy access and troubleshooting. The connectors are **crimp-terminated with high-quality, tinned copper wires**, ensuring a secure and reliable electrical connection that minimizes resistance and prevents oxidation over time. Additionally, the harness is **compatible with the Giulia s advanced driver-assistance systems (ADAS)** and **key fob integration**, ensuring that all rear-mounted sensors and lighting functions operate in harmony with the vehicle s central control systems. Whether used for **original equipment replacement (OEM) aftermarket repairs, custom modifications, or restoration projects**, this harness delivers the performance and reliability expected from Alfa Romeo s high-performance vehicles.

For those seeking **long-term durability and peace of mind**, the **650.AL1G17 Rear Body Wire Harness** is an excellent investment, as it is built to match the **same quality standards** as the original equipment manufacturer (OEM) components. It is ideal for **professional mechanics, restoration specialists, and Alfa Romeo enthusiasts** who demand nothing less than perfection in their vehicle s electrical system. With its **precise wiring, robust construction, and seamless compatibility**, this harness ensures that the rear body electrical functions of the 2017 Giulia remain **efficient, reliable, and free from common wiring-related issues** such as shorts, loose connections, or signal interference.

### Pros and Cons of buying a Alfa Romeo 650 AL1G17 Rear Body Wire Harness (2017 Giulia)

#### **Pros:**

1. **Compatibility and Fitment** The 650 AL1G17 harness is designed specifically for the 2017 Alfa Romeo Giulia, ensuring a proper fit without modifications. This reduces the risk of electrical issues caused by improper wiring.

2. **Quality Materials** Alfa Romeo s official or high-quality aftermarket harnesses are typically made with durable wiring, connectors, and insulation, which can improve reliability compared to generic or low-quality alternatives.

3. **Improved Reliability** If the original harness is faulty (e.g., due to wear, corrosion, or damage), replacing it with a new one can eliminate intermittent electrical problems, such as malfunctioning sensors, lighting, or infotainment issues.

4. **Professional Installation Support** Purchasing from a reputable supplier often includes wiring diagrams or installation guides, making the process easier for those with basic electrical knowledge. Some sellers also offer installation services.

5. **Long-Term Cost Savings** A properly installed harness can prevent more expensive repairs down the line, such as damaged wiring from poor connections or short circuits.

6. **Customization Potential** If you re modifying your Giulia (e.g., adding aftermarket lights, sensors, or accessories), a new harness provides a clean, organized foundation for additional wiring.

7. **Warranty Coverage** Some suppliers offer warranties on their harnesses, providing peace of mind in case of defects.

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#### **Cons:**

1. **Cost** A genuine or high-quality aftermarket harness can be expensive, sometimes costing between $200 and $500 or more, depending on the supplier and additional components included (e.g., connectors, fuses, or relays).

2. **Complexity of Installation** Wiring harnesses are intricate, and improper installation can lead to short circuits, poor connections, or even fires. This requires either mechanical skill, patience, or professional help, which adds to the cost.

3. **Time-Consuming** Installing a harness may take several hours, especially if you re unfamiliar with automotive wiring. This can be inconvenient if you re working on the car yourself.

4. **Potential for Overkill** If the original harness isn t the root cause of your electrical issues (e.g., problems stem from a faulty sensor or ground), replacing just the harness may not solve the problem, leading to wasted money.

5. **Compatibility Risks** While the 650 AL1G17 is designed for the 2017 Giulia, slight variations in trim levels or aftermarket modifications (e.g., different sensors or lighting) could require additional adjustments.

6. **Supplier Reputation** Buying from an untrusted seller may result in counterfeit or low-quality parts that fail prematurely. Always verify the supplier s reviews and return policies.

7. **Additional Components Needed** Depending on the harness, you may need to purchase extra items like connectors, heat shrink tubing, or crimping tools, adding to the overall expense.

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### **Conclusion:**

Buying the Alfa Romeo 650 AL1G17 rear body wire harness for your 2017 Giulia can be a **wise investment** if you re experiencing persistent electrical issues (e.g., faulty sensors, lighting problems, or infotainment malfunctions) that stem from a damaged or degraded harness. The benefits of improved reliability, compatibility, and long-term performance often outweigh the costs, especially if the harness is installed correctly. However, it s not a universal fix diagnosing the exact cause of electrical problems first is crucial.

If you re confident in your mechanical skills or willing to pay for professional installation, the harness can be a valuable upgrade. For those on a tight budget or dealing with minor issues, it may be worth exploring cheaper diagnostic or repair options first.

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### **Recommendation:**

1. **Diagnose First** Before purchasing, confirm that the harness is indeed the source of your electrical problems. Use a multimeter to test for continuity, resistance, or shorts in the existing wiring.

2. **Choose a Reputable Supplier** Opt for a well-reviewed seller, either Alfa Romeo-approved or a trusted aftermarket brand (e.g., 650ALFA, Euro Parts, or local Alfa Romeo specialists).

3. **Budget for Installation** If you re not comfortable installing it yourself, factor in labor costs (typically $100 $300 depending on the shop).

4. **Consider Partial Replacement** If only a section of the harness is faulty, you might save money by replacing just that part instead of the entire unit.

5. **Document the Process** Take photos or videos during installation to reference if issues arise later.

**Final Verdict:** If your electrical problems are harness-related and you re prepared for the effort or cost, the 650 AL1G17 harness is a solid choice. Proceed with caution, prioritize quality, and ensure proper installation to maximize its benefits.

Details:

Please compare part numbers BEFORE purchasing. Very happy customer, excellent value and service. Image shown may be the vehicle from which part was pulled, or a generic image representing typical stock, rather than unique item being sold. Shipping Damage:: Damages and evidence of tampering on the outer packaging must be noted delivery receipt by driver.

Please disregard other fitment charts they may not be correct. Quality, Assured Parts All are Quality Tested Inspected. Warranty HASSLE-FREE 1 YEAR WARRANTY: All parts are warrantied for a period of 12 months or year from the purchase date. Model: GIULIA.

Easy to find parts that don't require a mechanics knowledge. REAR BODY WIRE HARNESS OEM 2017 ALFA ROMEO GIULIA: Included: Hassle-free 1 Year Warranty Our Part #: 8448651. If something is wrong with an order, we certainly do want to help you. Free shipping only applies to items you keep.

More Parts: 1 Year Warranty.

specifications tusilap:

  • for makes: Alfa
  • for years: 2017
  • brand: Alfa Romeo
  • model: Giulia
  • part type: Wire Harness
  • conditions options: Rear Body Wire Harness
  • genuine oem: Yes
  • ipn: 650.al1g17
  • make: Alfa-romeo
  • warranty: 1 Year

seller tusilap:

  • # reviews: 22962
  • city: Rancho Cordova, California
  • rating: 97.1%

payments tusilap:

  • credit card: Diners-club
  • wallet: Apple-pay
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offer tusilap:

  • started: February 18, 2026
  • best offers: True
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 1

general tusilap:

  • condition: Used
  • Commercial Truck Parts > Lighting > Wiring Fuses

shipping tusilap:

  • class: Freight
  • type: Fixed
  • cost: $35.00
  • service: Flat Rate Freight

returns tusilap:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 60 Days
for makes: alfa, for years: 2017, part type: wire harness, conditions options: rear body wire harness, genuine oem: yes, warranty: 1 year,
manufacturer: alfa-romeo, category: auto parts > commercial truck parts > lighting > wiring fuses, sku: 10489955750379673,
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1 offer $200.00 USD
  • Used. Offer #1 priced at $200.00 + $35.00 shipping estimate = $235.00* total. *OPEN FOR IMPORTANT FITMENT INFO*.+$35.00 shipping

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