1. Steering Racks & Gear Boxes For Sale
  2. sku: 18033780772546632
  3. INFINITI 80-01737R

INFINITI 80-01737R Rack Pinion Steering G37X

fits make: Infiniti. year: 2012.

80-01737r Infiniti 2012 G37x Coupe Rack And Pinion Steering

( Manufacturer Part Number: 80-01737R ), ( Type: Steering Rack ), ( Vintage Part: No ), ( California Prop 65 Warning: Prop65 Warning )

Review INFINITI Coupe Rack And Pinion Steering fits 2012

The **Infiniti G37X (2012) Steering Rack and Pinion Assembly (Part Number: 80-01737R)** is a precision-engineered component designed to deliver smooth, responsive, and accurate steering control for this high-performance luxury sedan. Part of the vehicle s front-wheel-drive steering system, this rack and pinion assembly is crafted to ensure optimal handling, stability, and driver engagement while maintaining durability under the demands of daily driving or spirited maneuvers. The assembly features a robust **rack-and-pinion mechanism**, where a toothed bar (the rack) is moved laterally by a pinion gear driven by the steering column, converting rotational motion into linear motion to turn the wheels. This design is renowned for its efficiency, precision, and ability to provide direct feedback to the driver, enhancing overall driving dynamics.

Constructed from high-grade materials, including **galvanized steel and reinforced polymer components**, this steering rack is engineered to resist corrosion, wear, and fatigue, even in varying environmental conditions. The internal components, such as the **recirculating ball nut and precision-cut teeth**, are designed to minimize play and friction, ensuring consistent steering feel and reducing the risk of premature wear. The assembly also incorporates **sealed bearings and bushings** to maintain smooth operation while protecting against contamination from road debris and moisture. For added durability, the rack is often treated with **anti-seize compounds** and **corrosion-resistant coatings**, extending its lifespan and reducing the likelihood of leaks or binding.

In terms of installation, this steering rack is designed to integrate seamlessly with the **2012 Infiniti G37X s front suspension system**, including the **control arms, tie rods, and steering knuckles**. It is typically mounted to the vehicle s subframe using **heavy-duty mounting brackets and bolts**, ensuring stability and proper alignment. The rack s **universal compatibility** with the G37X s steering linkage system makes it a straightforward replacement for damaged or worn-out assemblies, helping restore the vehicle s intended steering responsiveness. Whether replacing a rack affected by **excessive play, fluid leaks, or internal damage**, or upgrading for enhanced performance, this part is a critical component for maintaining the G37X s signature blend of luxury and sportiness.

For owners and mechanics alike, the **80-01737R steering rack** represents a reliable, high-quality solution that upholds the Infiniti G37X s reputation for refined engineering. Its robust construction, combined with the precision of the rack-and-pinion design, ensures that every turn is executed with confidence, whether navigating tight city streets or cruising along winding highways. Proper maintenance, including regular inspections for leaks, binding, or excessive wear, will further prolong its service life, keeping the driving experience both engaging and trouble-free.

### **Pros and Cons of Buying a 2012 Infiniti G37x (01737R) with a Steering Rack Pinion Issue**

#### **Pros**

1. **Reliable Engine and Transmission**

The 2012 Infiniti G37x is powered by a 3.7-liter V6 engine (VQ37VHR), which is known for being durable and capable of handling moderate to high mileage if well-maintained. The 6-speed automatic transmission is smooth and reliable when properly serviced.

2. **Comfortable and Spacious Interior**

The G37x offers a comfortable ride with good sound insulation, making it suitable for long drives. The interior is roomy, with ample legroom and cargo space, making it practical for families or road trips.

3. **Good Resale Value**

Infiniti vehicles, particularly the G-series, retain their value relatively well compared to some competitors. If maintained properly, this car could still hold a decent resale price.

4. **Available AWD Option**

The G37x comes with a part-time all-wheel-drive system, which can be beneficial in light snow or poor road conditions, though it is not a full-time AWD system like some luxury brands offer.

5. **Potential for Modifications**

The G37x has a strong aftermarket presence, allowing for upgrades such as performance chips, suspension tuning, and exhaust modifications to enhance driving dynamics.

6. **Lower Purchase Price Compared to Luxury Alternatives**

Compared to similar luxury sedans (e.g., BMW 5 Series, Lexus GS), the G37x is often priced lower, making it an attractive option for buyers seeking a premium feel without the luxury brand premium.

---

#### **Cons**

1. **Steering Rack Pinion Issue (Primary Concern)**

The steering rack pinion failure in this model is a well-documented problem, particularly in vehicles with higher mileage. The pinion gear can wear out, leading to:

- **Excessive play or looseness in steering** (feels like a "sloppy" wheel).

- **Whining or grinding noises** when turning, especially at low speeds.

- **Difficulty in precise steering control**, which can be dangerous in emergency maneuvers.

The repair involves replacing the steering rack, which can cost **$800 $1,500** depending on labor rates and whether OEM or aftermarket parts are used. This is a significant expense and a major red flag if the issue is severe.

2. **Higher Maintenance Costs Over Time**

While the engine is reliable, Infiniti parts and labor can be expensive compared to Japanese brands like Toyota or Honda. Owners often report higher-than-average maintenance costs, especially for suspension, brakes, and electrical components.

3. **Infotainment System Limitations**

The G37x s infotainment system (depending on trim) can be outdated by modern standards. Navigation is basic, and Bluetooth connectivity may require additional wiring if not factory-installed. Upgrading the system can be costly.

4. **Rust Concerns (Especially in Snowy Regions)**

Some G37x models, particularly those from colder climates, have reported rust issues on the wheel wells, lower control arms, and subframe. A thorough inspection of these areas is essential before purchase.

5. **Noisy Cabin at Higher Speeds**

Wind noise and road noise can be noticeable, especially on highways, due to the car s design and lack of advanced sound insulation compared to newer luxury models.

6. **Discontinued Model with Limited Support**

The G37x was discontinued after 2013, meaning parts availability may decline over time. Finding OEM parts or authorized service centers could become more difficult as the model ages.

7. **Fuel Economy Not Exceptional**

The V6 engine provides good power but consumes more fuel than smaller 4-cylinder or turbocharged engines found in competitors. Expect around **18 22 MPG highway**, which is average for its class.

---

### **Ending Conclusion**

The 2012 Infiniti G37x with a steering rack pinion issue is a **mixed-bag purchase**. On one hand, it offers a comfortable, spacious, and capable sedan with a strong engine and decent reliability if maintained. On the other hand, the **steering rack problem is a major drawback** if not already repaired, it could lead to unsafe driving conditions and a costly fix. Additionally, higher maintenance costs, outdated tech, and potential rust issues further weigh against it.

**If the steering rack is already repaired or replaced**, the G37x could be a solid used luxury sedan for someone who prioritizes comfort, space, and AWD capability without the luxury brand price tag. However, **if the steering issue is severe or unrepaired**, the risk of an expensive repair shortly after purchase makes it a less attractive option.

---

### **Recommendation**

1. **If you find this car:**

- **Inspect the steering rack thoroughly** check for play, noises, and fluid leaks. Have a trusted mechanic test-drive it to confirm the condition.

- **Get a pre-purchase inspection (PPI)** focused on the steering system, suspension, and rust-prone areas.

- **Negotiate the price downward** if the steering rack needs replacement (budget at least $1,000 $1,500 for parts and labor).

- **Consider alternatives** if the steering issue is severe. Competitors like the **Lexus GS 350, BMW 530i, or Acura TLX** may offer better long-term reliability and resale value.

2. **If the steering rack is already fixed:**

- Proceed with caution, ensuring all work was done by a reputable shop. If the car is well-maintained with low miles, it could be a good value.

- Be prepared for higher-than-average maintenance costs and potential future issues (e.g., suspension, electrical).

3. **If the steering rack is not repaired:**

- **Do not buy** unless you are willing to immediately budget for the repair. The risk of an unsafe or unreliable vehicle outweighs the benefits.

**Final Verdict:**

The 2012 Infiniti G37x is a **decent used luxury sedan with caveats**. The steering rack issue is the dealbreaker unless already addressed. If you re set on this model, prioritize a fully inspected, repaired version with a transparent price adjustment. Otherwise, explore alternatives with better long-term reliability.

Details:

This non-vintage part is not universally fitting, ensuring compatibility and optimal performance for the Infiniti G37x Coupe. With a manufacturer part number of 80-01737R, this steering rack is reliable and high-quality component for smooth precise control. The 2012 Infiniti G37x Coupe Rack and Pinion Steering is a genuine part specifically designed for the model.

part #: 8001737r prices

  • $223.47-$496.00

specifications steragebo:

  • for makes: Infiniti
  • for years: 2012
  • mpn: 80-01737r
  • type: Steering Rack
  • vintage part: No
  • california prop 65 warning: Prop65 Warning

payments steragebo:

  • wallet: Paypal
  • credit card: Discover
  • other

returns steragebo:

  • policy: No Returns

shipping steragebo:

  • carrier: USPS
  • class: Standard
  • type: Calculated
  • transit: 6-9 Days
  • service: USPS Ground Advantage
  • cost: $31.86

seller steragebo:

  • # reviews: 0
  • city: Chantilly, Virginia
  • rating: 0.0%

offer steragebo:

  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • started: February 19, 2026
  • quantity: 1
  • best offers: True

general steragebo:

  • condition: Used
  • Car Truck Parts Accessories > Steering Suspension > Gearboxes, Rack Pinions
for makes: infiniti, for years: 2012, type: steering rack, vintage part: no, california prop 65 warning: prop65 warning,
category: auto parts > car truck parts accessories > steering suspension > gearboxes, rack pinions, sku: 18033780772546632,
Infiniti 80-01737R Is Similar To:
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5 offers $223.47–$496.00 USD
  • Used. Offer #1 priced at $300.00 + $27.55 shipping estimate = $327.55* total. 09-13 Infiniti 3.7L AWD Power Steering Gear Rack & Pinion 49001-JK65B.+$27.55 shipping
  • Remanufactured. Offer #2 priced at $496.00 + $0.00 shipping estimate = $496.00* total. Orders made and paid for after 2pm (Eastern Standard). Infiniti .FREE SHIPPING
  • New. Offer #3 priced at $223.47 + $0.00 shipping estimate = $223.47* total. FREE SHIPPING
  • Remanufactured. Offer #4 priced at $392.00 + $0.00 shipping estimate = $392.00* total. FREE SHIPPING
  • Used. Offer #5 priced at $349.30 + $79.00 shipping estimate = $428.30* total. If you are unsure. Model: AWD.+$79.00 shipping

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