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  3. GB REMANUFACTURING 45GTZJV62

GB REMANUFACTURING 45GTZJV62 Fuel Injector

fits model: Firebird. make: Pontiac. year: 1985–1988.

45gtzjv62 Gb Remanufacturing Fuel Injector For Pontiac Firebird 1985 1986 1987 1988

( Brand: Gb Remanufacturing ), ( Manufacturer Part Number: 45GTZJV62 ), ( Type: Fuel Injector ), ( Fits 1: 1985-1988 Pontiac Firebird ), ( Fit Note: Remanufactured Multi Port Fuel Injector Bosch, Stamped Rp . ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review GB REMANUFACTURING Fuel Injector Pontiac fits FIREBIRD 1985–1988

The **GM Remanufactured 45GTZJV62 Fuel Injector** is a high-performance, precision-engineered replacement part designed specifically for the **1985 1987 Pontiac Firebird** (including Trans Am models) and the **1988 Pontiac Firebird (pre-1989 facelift)**, equipped with the **L69 5.0L V8 engine** featuring **Electronic Fuel Injection (EFI)**. This remanufactured component is built to exacting standards, ensuring reliable operation, optimal fuel delivery, and improved engine efficiency critical for maintaining the legendary power and responsiveness of the Firebird s iconic V8. Crafted from high-grade materials and subjected to rigorous testing, the **45GTZJV62 injector** is a direct drop-in replacement for the original factory unit, eliminating the need for modifications or additional adjustments. Its **electromagnetic solenoid** operates with precision, delivering a consistent and calibrated spray pattern to the intake manifold, promoting better combustion and reduced emissions while preserving the engine s original performance characteristics. Whether restoring a classic Firebird to its former glory or upgrading an existing system for enhanced reliability, this remanufactured injector offers a cost-effective solution without compromising on quality. Built to withstand the demands of high-performance driving, it ensures smooth operation under varying load conditions, making it an ideal choice for both street and track applications. With a focus on durability and performance, this injector is a trusted component for enthusiasts seeking to maintain or restore the legendary driving experience of the Firebird s golden era.

### Pros and Cons of Buying a Genuine Bosch Remanufactured 45GTZJV62 Fuel Injector for a 1985-1988 Pontiac Firebird

#### **Pros:**

1. **Reliability and Performance** Bosch is a well-respected brand known for high-quality fuel injectors. Remanufactured injectors from Bosch undergo rigorous testing and restoration to near-new condition, ensuring consistent fuel delivery and engine performance. This can help eliminate issues like rough idling, poor acceleration, or misfires caused by faulty injectors.

2. **Compatibility** The **45GTZJV62** is the correct part number for the **1985-1988 Pontiac Firebird** (specifically the **4.9L V8** with the **LF1 or L69 engine**), so you avoid the risk of purchasing an incorrect or mismatched part.

3. **Cost-Effective Alternative to New** While not brand-new, a remanufactured Bosch injector is significantly cheaper than an OEM (original equipment manufacturer) part. This makes it a practical choice for budget-conscious repairs without sacrificing quality.

4. **Warranty Coverage** Bosch remanufactured parts often come with a warranty (typically 12-24 months), providing some protection against premature failure. This can be reassuring compared to aftermarket injectors with no warranty.

5. **Better Than Cheap Aftermarket Options** Many low-cost injectors from unknown brands may not meet the same precision standards as Bosch. A Bosch remanufactured injector is more likely to perform reliably and last longer than a no-name alternative.

6. **Easier Installation** Since these injectors are designed to fit your engine, they should integrate smoothly with existing wiring harnesses and mounting brackets, reducing the chance of installation errors.

7. **Environmentally Friendly** Remanufacturing extends the lifespan of existing parts, reducing waste compared to buying entirely new components.

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#### **Cons:**

1. **Limited Availability and Lead Times** Bosch remanufactured parts may not be as widely stocked as OEM or generic aftermarket options. You might need to order from a specialty auto parts supplier, which could result in longer wait times.

2. **Potential for Mixed Quality** While Bosch is reputable, the quality of remanufactured parts can vary depending on the specific supplier or distributor. Some less scrupulous sellers may cut corners in the restoration process, leading to inconsistent performance.

3. **No Guarantee of Original Specifications** Even with remanufacturing, some injectors may not perfectly match the original factory specifications, particularly in terms of flow rate or resistance. This could require calibration adjustments if the engine behaves differently after installation.

4. **Cost Compared to New OEM** While cheaper than new, a remanufactured Bosch injector is still more expensive than some generic aftermarket injectors. If your budget is extremely tight, you might consider a lower-cost alternative, though with potential trade-offs in reliability.

5. **Risk of Contamination or Damage During Remanufacturing** If the injector was not properly cleaned or tested before being sold, residual carbon or debris could remain inside, leading to clogging or poor performance. Always purchase from a trusted supplier.

6. **May Require Additional Work** If the injector was part of a larger issue (e.g., carbon buildup in the intake or fuel system), simply replacing it may not fully resolve the problem. You might need to clean the fuel system or replace other components for optimal results.

7. **Warranty Limitations** Some warranties on remanufactured parts exclude labor costs or may have strict conditions (e.g., only covering defects under normal use). Always review the warranty terms before purchasing.

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### **Conclusion:**

Buying a **Genuine Bosch Remanufactured 45GTZJV62 fuel injector** for your **1985-1988 Pontiac Firebird** is a **strong choice** if you prioritize reliability, brand reputation, and long-term performance. It strikes a balance between cost and quality, offering a significant improvement over failing injectors while avoiding the higher expense of OEM parts. However, it is not without drawbacks, particularly in terms of availability, potential variability in quality, and the need for careful installation.

If your primary concern is **cost savings** and you are comfortable with aftermarket parts, you could explore **high-quality generic injectors** (e.g., from brands like **Stanadyne, Delphi, or Denso**) as alternatives. However, if **reliability and longevity** are your top priorities, Bosch remains one of the safest options available.

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### **Recommendation:**

1. **Purchase from a Trusted Supplier** Buy the **Bosch 45GTZJV62** from a reputable auto parts dealer (e.g., **RockAuto, Summit Racing, or a local Bosch-approved distributor**) to ensure authenticity and quality. Avoid purchasing from unknown sellers, especially online marketplaces, where counterfeit or poorly remanufactured parts are a risk.

2. **Check for Compatibility** Verify that the injector matches your **exact engine code** (LF1/L69 for 4.9L V8) and year. Some injectors may have slight variations in flow rate, so ensure the part number is correct.

3. **Inspect the Injector Before Installation** If possible, request a visual inspection or test of the injector s flow rate. A clean, dry injector with no visible damage is a good sign.

4. **Consider Professional Installation** If you are not experienced with fuel injector replacement, have a mechanic install it to ensure proper wiring, sealing, and calibration. Incorrect installation can lead to further issues.

5. **Monitor Performance After Installation** After replacing the injector, monitor the engine for improvements (smoother idle, better acceleration) or signs of trouble (rough running, check engine lights). If problems persist, the injector may still be faulty, or another component (e.g., fuel pump, intake valves) may need attention.

6. **Pair with Fuel System Maintenance** For best results, consider cleaning or replacing other fuel system components (e.g., fuel filter, intake valves) to prevent future injector clogging.

**Final Verdict:** **Go for the Bosch remanufactured injector** if you want a **reliable, high-quality solution** that balances cost and performance. It is the **best middle-ground option** between cheap aftermarket parts and expensive OEM replacements. Just ensure you source it from a trusted supplier and handle installation carefully.

Details:

Includes application specific technical bulletin, where applicable. Vehicle Sub model Engine. Features: Each unit is 100% tested to OE specifications. Includes new o-rings and seals made of premium OE quality materials.

Fuel Injector 45GTZJV62 for Pontiac Firebird 1985 1986 1987 1988: Brand: GB Remanufacturing condition: Remanufactured, Notes Remanufactured Multi Port Bosch, stamped RP Recommend replacement of fuel filter when injector is replaced where applicable.

part #: 45gtzjv62 price

  • $55.15

specifications carfuelinjector:

  • for models: Firebird
  • for makes: Pontiac
  • for years: 1985-1988
  • brand: Gb Remanufacturing
  • mpn: 45gtzjv62
  • type: Fuel Injector
  • fits 1: 1985-1988 Pontiac Firebird
  • fit note: Remanufactured Multi Port Fuel Injector Bosch, Stamped Rp .
  • manufacturer warranty: 12 Month Warranty
  • attention: Please Read All Notes To Confirm Fitment
  • cs-sku: 400

offer carfuelinjector:

  • availability: In Stock
  • started: May 12, 2026
  • options: Ship-to-home
  • sold: 0
  • quantity: 1

returns carfuelinjector:

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

shipping carfuelinjector:

  • cost: $0.00
  • class: Standard
  • type: Fixed
  • transit: 3-7 Days
  • service: Standard

seller carfuelinjector:

  • city: Tempe, Arizona
  • # reviews: 57959
  • rating: 97.3%

general carfuelinjector:

  • condition: Remanufactured
  • Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors

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for models: firebird, for makes: pontiac, for years: 1985-1988, type: fuel injector, fits 1: 1985-1988 pontiac firebird, fit note: remanufactured multi port fuel injector bosch, stamped rp ., manufacturer warranty: 12 month warranty, attention: please read all notes to confirm fitment, cs-sku: 400,
category: auto parts > air fuel delivery > fuel injection parts > fuel injectors, sku: 16432429193821871,
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