fits model: M56, Awd. make: Infiniti. year: 2011–2017.

( Brand: Buyautoparts ), ( Manufacturer Part Number: 80-02034R ), ( Type: Rack And Pinion ), ( Manufacturer Warranty: 3 Year ), ( Item Length: 50.000 ), ( Ipn: 18002034-101 ), ( California Prop 65 Warning: Prop65 Warning ), ( UPC: 682895686530 )
The **BuyAutoParts 80-02034R** is a high-quality, direct-fit replacement steering rack pinion for the **Infiniti M37, M56, and Q70** models produced between **2011 and 2017**, including **AWD variants** equipped with **HiCAS (High-performance Integrated Computer-Assisted Steering)** and **TCP (Torque Control Pro)** systems. This precision-engineered component is designed to restore optimal steering responsiveness, alignment, and handling while ensuring seamless compatibility with the vehicle s advanced electronic steering assistance. Crafted from durable, corrosion-resistant materials, the **80-02034R** pinion is built to withstand the rigors of daily driving, providing smooth operation and reducing unnecessary wear on the rack-and-pinion assembly. Whether replacing a worn-out original part or upgrading after an accident, this aftermarket steering rack pinion delivers the same level of performance and reliability as OEM components, often at a more cost-effective price. Its exact fitment ensures proper engagement with the rack, ball joints, and steering column, minimizing play and enhancing driver confidence behind the wheel. Ideal for both professional mechanics and DIY enthusiasts, this part is backed by rigorous quality testing to meet or exceed factory specifications, making it a trusted choice for maintaining or restoring the precise steering dynamics of these premium Infiniti models.
### **Analysis of Buying Part Number 80-02034R (Steering Rack Pinion for Infiniti M37/M56/Q70, 2011 2017, AWD, HiCAS TCP)**
#### **Pros of Purchasing from BuyAutoParts (or Similar Sources)**
1. **Cost-Effectiveness** This part is often priced significantly lower than OEM (original equipment manufacturer) or aftermarket parts from dealerships or high-end suppliers. BuyingAutoParts is known for competitive pricing, making it a budget-friendly option for owners looking to avoid premium labor costs.
2. **Direct OEM or High-Quality Aftermarket** The part number (80-02034R) is a known OEM or OEM-equivalent component for the specified Infiniti models. Some suppliers, including BuyAutoParts, source from reputable manufacturers that replicate OEM specifications closely, ensuring compatibility and durability.
3. **Widespread Availability** This part is a common failure point in the M37/M56/Q70 platforms, particularly in AWD models with HiCAS (Hybrid Intelligent Control Assist System) or TCP (Torque Vectoring Control) systems. Many online marketplaces carry it, reducing the risk of long wait times.
4. **Ease of Installation** While steering racks are complex components, this specific part is often sold as a complete assembly (pinion included), which simplifies the replacement process compared to sourcing individual components separately. Some owners report that the fitment is straightforward with basic tools, though professional installation is recommended for HiCAS/TCP systems.
5. **Prevents Further Damage** A failing steering rack pinion can lead to misalignment, excessive play, or even complete failure, which may damage other steering components (e.g., tie rods, rack boots, or HiCAS sensors). Replacing it proactively can avoid costly secondary repairs.
6. **Compatibility with Modifications** If the vehicle has been modified (e.g., suspension upgrades, tire changes, or performance tuning), a fresh steering rack pinion can help maintain proper steering feel and responsiveness, which may degrade over time due to wear.
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#### **Cons of Purchasing from BuyAutoParts (or Generic Sources)**
1. **Quality Variability** While BuyAutoParts is a legitimate supplier, some users report inconsistencies in quality, particularly with aftermarket parts. Cheaper alternatives may lack the precision machining or corrosion resistance of OEM parts, leading to premature wear or failure. Always verify the supplier s reputation and read recent reviews.
2. **Potential Counterfeit Parts** The aftermarket for Infiniti parts is not immune to counterfeit goods. Some sellers may offer "OEM" or "genuine" parts that are actually knockoffs, which can fail quickly or cause steering issues. Buyers should cross-reference the part number with trusted sources (e.g., Infiniti forums, part catalogs like RockAuto or Dorman) to confirm authenticity.
3. **HiCAS/TCP Calibration Risks** The M37/M56/Q70 with HiCAS or TCP systems require precise calibration after a steering rack replacement. Some aftermarket parts may not trigger the calibration process correctly, leading to erratic steering behavior, warning lights, or even disabling of torque vectoring. Professional recalibration (often requiring Infiniti-specific diagnostic tools) may be necessary, adding to the cost.
4. **Lack of Warranty or Return Policy** BuyAutoParts typically offers a limited warranty (e.g., 30 90 days), but this may not cover all failure modes, especially if the part was installed incorrectly or the vehicle was modified. Some buyers report difficulties with returns or replacements if issues arise post-installation.
5. **Installation Complexity** Replacing a steering rack pinion, especially in AWD models, can be labor-intensive. It often requires:- Removing the steering column and intermediate shaft.
- Disconnecting HiCAS sensors and wiring harnesses.
- Aligning the rack properly to avoid binding or excessive play.
- Recalibrating the system (if applicable).
Unskilled DIYers may struggle with these steps, risking damage to the rack or surrounding components. Professional installation is strongly advised for HiCAS/TCP-equipped vehicles.
6. **Hidden Costs** Beyond the part price, buyers should budget for:- Labor (if not DIYing).
- Calibration (if required).
- Additional consumables (e.g., new rack boots, tie rod ends, or steering fluid flush).
- Potential diagnostic fees if the vehicle exhibits issues post-installation.
7. **Limited Long-Term Data** While the part number is widely used, long-term performance data from independent sources (e.g., owner forums) may be mixed. Some users report durability issues with aftermarket pinions, particularly in high-mileage or aggressive driving conditions.
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#### **Conclusion**
Buying part number **80-02034R** from **BuyAutoParts** can be a cost-effective solution for replacing a failing steering rack pinion in your **2011 2017 Infiniti M37/M56/Q70 (AWD, HiCAS/TCP)**. The part is widely available, and the price point is attractive for owners looking to avoid dealership markups. However, the decision comes with trade-offs in quality consistency, installation complexity, and potential calibration challenges.
For owners comfortable with mechanical work and willing to verify the part s authenticity, this option can be viable. **However, for HiCAS/TCP-equipped vehicles, professional installation and calibration are non-negotiable** to avoid steering or warning light issues. If budget allows, sourcing an **OEM or high-end aftermarket part** (e.g., from **RockAuto, Dorman, or an Infiniti specialist**) may offer better long-term reliability, though at a higher cost.
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#### **Recommendation**
1. **Verify the Part s Authenticity**:- Cross-check the part number with **Infiniti service manuals** or **RockAuto s part catalog** to ensure it matches your vehicle s exact specifications (e.g., HiCAS/TCP compatibility).
- Look for **BuyAutoParts reviews** on forums like **InfinitiForums, Reddit (r/Infiniti), or eBay Feedback** to gauge real-world experiences with this supplier.
2. **Choose Quality Over Price**:- If possible, opt for an **OEM part** (e.g., from **Infiniti Dealership Parts** or **RockAuto s "OEM" section**) or a **highly rated aftermarket brand** (e.g., **Dorman, Febi Bilstein, or ACDelco**). These may cost 2 3 times more but offer better longevity and compatibility.
- Avoid parts labeled as "OEM" or "genuine" unless they come from a verified source.
3. **Plan for Professional Installation**:- Given the complexity of HiCAS/TCP systems, **have a trusted mechanic** perform the replacement. They can ensure proper alignment, calibration, and avoid triggering warning lights.
- Budget for **calibration services** (if required) and **additional components** (e.g., new rack boots, steering fluid flush).
4. **Consider Alternative Suppliers**: - If BuyAutoParts s pricing or reviews raise concerns, explore other reputable suppliers like:- **RockAuto** (wide selection, user reviews).
- **eBay (sold by verified sellers)**.
- **Local Infiniti specialists** (may offer OEM parts and installation).
- Avoid purchasing from unknown sellers without clear return policies.
5. **Monitor Post-Installation Performance**: - After replacement, **test drive the vehicle** to check for:- Proper steering feel (no excessive play or stiffness).
- Absence of warning lights (HiCAS/TCP errors).
- No unusual noises (e.g., grinding or clunking).
- If issues arise, **consult the mechanic or supplier promptly** to address potential calibration or fitment problems.
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#### **Final Verdict**
**BuyAutoParts can be a practical choice for the 80-02034R part**, especially for budget-conscious buyers who prioritize cost over premium quality. However, **the risks of quality variability, installation complexity, and HiCAS/TCP calibration cannot be ignored**. For the best balance of reliability and peace of mind, **prioritize OEM or high-quality aftermarket parts and professional installation**, even if it means paying more upfront. Always research thoroughly and prepare for potential additional costs beyond the part price.
Tested and Approved: Each part is run through rigorous testing before it leaves the factory. Brand:BuyAutoParts. Technical Specifications: Part Type:Rack and Pinion. Each rack is then primed with OEM fluid and tested on a steering simulator to ensure the operation meets specific requirements for system of your vehicle.
Premium Parts: All parts are premium ISO/TS 16949 quality. This Rack and Pinion is manufactured tested to the strictest OE car truck standards for unparalleled performance. Not compatible with all-wheel-drive or HICAS 4-wheel steering. Each steering rack and pinion is remanufactured by hand in the USA, after it goes through a thorough inspection to original specifications.
Built for trouble-free ownership and 100% visually inspected quality tested, this Rack Pinion is backed by our satisfaction guarantee. Part Number:80-02034R. Condition: REFURBISHED.