fits model: F22, F23, F32, Awd. make: Bmw. year: 2012–2020.

( Manufacturer Part Number: 6868922 ), ( Part Type: Steering Pinion Gear Rack ), ( Conditiondescription: 30 Day Warranty Awd Only 72k Miles ), ( Seller Warranty: 30 Days ), ( Partout Id: A-102651386 ), ( Car: 2015 Bmw 435i ), ( Located: B513 )
The **BMW 6868922 12-20 F22/F23/F32 AWD Electric Power Steering Gear (Le Rack & Pinion)** is a high-performance, precision-engineered steering component designed exclusively for BMW s F22 (Z4 E89), F23 (Z4 E89 with EVO or EVO ), and F32 (5 Series E60) models, all of which feature BMW s advanced **AWD (AllWheelDrive) systems** and **electric power steering (EPS)**. This steering rack and pinion assembly represents a critical upgrade for enthusiasts seeking improved handling, durability, and reliability, particularly in high-performance or modified applications where stock components may struggle under increased stress. Crafted from robust, high-grade materials, this steering gear incorporates a **leak-resistant design** with reinforced seals and a **durable pinion shaft** that resists wear from aggressive driving, frequent off-roading, or heavy modifications such as lowered suspensions, wider tires, or enhanced suspension setups. The **electric power steering (EPS) compatibility** ensures seamless integration with the vehicle s existing steering-by-wire system, maintaining precise feedback and responsive control while eliminating common issues like fluid leaks, internal rack binding, or premature failure of the stock unit. Whether used in a daily driver subjected to daily wear or in a high-performance build where cornering forces are significantly elevated, this steering gear delivers **superior structural integrity, smoother operation, and extended longevity** compared to the original equipment. Its **universal fitment** across multiple BMW models including both the F22 and F23 Z4 generations as well as the F32 5 Series makes it a versatile choice for restorers, tuners, and owners looking to enhance their vehicle s steering dynamics without sacrificing the original vehicle s electronic aids. With meticulous engineering and attention to detail, this part stands as a reliable replacement for those seeking to eliminate steering-related concerns while preserving the driving experience BMW is renowned for.
### **Analysis of BMW F22/F23/F32 6-Series (2012 2020) with AWD, Electric Power Steering, and Rack & Pinion Gear**
#### **Overview**
The BMW 6-Series (F22/F23/F32) is a luxury grand tourer known for its performance, comfort, and premium features. The **6868922** chassis code refers to a **2012 2020 model** with **AWD (xDrive), electric power steering, and rack-and-pinion steering geometry**. This segment covers the **650i, 650i xDrive, and 635i xDrive** variants, primarily powered by the **4.4L V8 (N63) or 3.0L twin-turbo inline-6 (N55/N63)** engines.
---
### **Pros**
#### **1. Performance & Driving Dynamics**
- **Strong Engine Options**: The **N63 V8 (4.4L)** produces **450 560 hp** (depending on model year and tuning), delivering strong acceleration and a thrilling driving experience. The **N55/N63 inline-6 (3.0L)** in the 635i offers **369 407 hp**, providing a balanced mix of power and efficiency.
- **AWD (xDrive) Capability**: The **permanent AWD system** improves traction in all conditions, making it more capable than FWD or RWD-only rivals.
- **Rack-and-Pinion Steering**: More precise and lighter than recirculating-ball steering, improving responsiveness, especially in sportier trims.
- **Electric Power Steering (EPS)**: Reduces steering effort, enhances feel, and improves fuel efficiency compared to hydraulic systems.
#### **2. Luxury & Interior Quality**
- **Premium Materials**: High-quality leather, aluminum, and wood trim options in higher trims.
- **Spacious & Comfortable Cabin**: Generous legroom, supportive seats, and a **rear 360 view monitor** (in later models) enhance practicality.
- **Advanced Infotainment**: **iDrive 6/7/8** (depending on model year) with **navigation, Bluetooth, and Apple CarPlay/Android Auto (later models)**.
- **Comfort Features**: **Adaptive suspension, heated/ventilated seats, and a quiet cabin** contribute to a refined driving experience.
#### **3. Reliability & Durability (With Proper Maintenance)**
- **Proven BMW Engines**: The **N63 V8** and **N55/N63 inline-6** are robust when maintained (oil changes, cooling system checks, and timing belt replacements are critical).
- **AWD System**: Generally reliable, though **differential and transfer case maintenance** should be monitored.
- **Rack-and-Pinion Steering**: Fewer issues than older recirculating-ball systems, but **fluid leaks** can occur over time.
#### **4. Resale Value & Prestige**
- **Strong Resale Hold**: BMW 6-Series retains value better than many luxury sedans due to demand for performance and luxury.
- **Brand Prestige**: BMW s reputation for driving pleasure and luxury makes this a desirable purchase.
---
### **Cons**
#### **1. High Maintenance & Repair Costs**
- **Expensive Parts & Labor**: BMWs require **specialized mechanics**, and parts (especially for the N63 V8) can be costly.
- **Common Issues**:- **N63 V8**: Known for **oil consumption, carbon buildup, and cooling system failures** (water pump, thermostat, radiator).
- **AWD System**: **Transfer case and differential fluid changes** are often neglected, leading to premature wear.
- **Turbocharged Engines (N55/N63)**: **Carbon buildup, oil leaks, and turbo failures** if not maintained properly.
- **Electric Power Steering**: **Fluid leaks and sensor failures** can occur, requiring costly repairs.
#### **2. Fuel Efficiency & Running Costs**
- **Poor MPG**: The **V8 models average 12 16 MPG**, while the **inline-6 models do slightly better (16 20 MPG)**.
- **High Insurance & Taxes**: Luxury AWD vehicles incur **higher insurance premiums and road taxes** in many regions.
#### **3. Aging Technology & Comfort Issues**
- **Outdated Infotainment (Pre-2016)**: Older models lack **Apple CarPlay/Android Auto** and have **clunky iDrive controls**.
- **Ride Comfort**: While smooth, the **stiff suspension** (especially in sport trims) can make highway cruising less comfortable than rivals like the Mercedes S-Class or Audi A8.
- **Noise Levels**: Some models exhibit **wind noise and road noise** at high speeds.
#### **4. Depreciation & Market Saturation**
- **Rapid Depreciation**: BMWs lose value quickly expect **20 30% depreciation in 5 years** unless well-maintained.
- **Oversaturated Market**: Many used 6-Series models are available, increasing competition and potentially driving prices down.
#### **5. Potential Mechanical Weaknesses**
- **Water Pump Failures**: The **N63 V8 s water pump** often fails around **80,000 100,000 miles**, requiring a costly replacement.
- **Timing Belt/Chain**: The **N63 V8 uses a timing chain**, but **auxiliary components (tensioners, guides)** can wear out and cause engine damage if ignored.
- **AWD Differential Leaks**: **Front and rear differentials** may develop leaks over time, requiring fluid changes and potential seals.
---
### **Key Considerations Before Purchase**
#### **1. Maintenance History**
- **Full service records** are **non-negotiable** check for:- **Regular oil changes (synthetic, BMW-approved)**
- **Cooling system flushes (every 60,000 miles)**
- **AWD fluid changes (every 60,000 100,000 miles)**
- **Timing belt/chain inspection (if applicable)**
- **Avoid cars with "oil burning" issues** the N63 V8 is notorious for this.
#### **2. Engine Choice**
- **N63 V8 (650i)**: More power but **higher maintenance costs and fuel consumption**.
- **N55/N63 I6 (635i)**: More efficient, slightly less demanding, but still requires **turbo and carbon maintenance**.
#### **3. Test Drive & Inspection**
- **Check for**:- **Steering rack leaks** (EPS fluid loss)
- **AWD system noises** (whining from transfer case/differentials)
- **Engine performance** (acceleration, turbo lag, oil leaks)
- **Suspension condition** (worn shocks, bushings)
- **Get a pre-purchase inspection (PPI)** from a **BMW specialist**.
#### **4. Budgeting for Hidden Costs**
- **Expected repairs in 5 10 years**:- **Water pump replacement ( $1,500 $2,500)**
- **Turbo upgrade (if needed, $2,000 $4,000)**
- **AWD differential seals ( $1,000 $1,500 per diff)**
- **Transmission fluid changes (every 60,000 miles, $300 $500)**
---
### **Final Recommendation**
#### **Who Should Buy This Car?**
**Enthusiasts who prioritize driving dynamics** over fuel efficiency.
**Buyers who can afford high maintenance costs** and have access to BMW specialists.
**Those who want a luxury grand tourer with AWD capability** and a strong V8 or twin-turbo inline-6.
**Investors willing to keep it for 5 7 years** (not a long-term buy-and-hold).
#### **Who Should Avoid It?**
**Budget-conscious buyers** expect **$1,000 $2,000/year in maintenance** beyond basic upkeep.
**Those who prefer fuel efficiency** MPG is poor compared to modern hybrids or diesel alternatives.
**First-time BMW owners** the N63 V8 is **notoriously demanding** and requires **strict maintenance**.
**Buyers who dislike high insurance/taxes** luxury AWD vehicles are expensive to own.
#### **Best Approach to Purchase**
1. **Buy from a reputable dealer or private seller with full service records**.
2. **Prioritize the 635i xDrive (N55/N63 I6)** over the 650i xDrive (V8) if budget is a concern.
3. **Budget for immediate repairs** (cooling system, AWD fluid, suspension).
4. **Consider a younger model (2016 2020)** for **iDrive updates and minor refinements**.
5. **Avoid high-mileage examples** (aim for
Need it anymore. 12-20 OEM BMW F22 F23 F32 AWD Electric Power Steering Gear LE Rack Pinion, Warranty Compatibility.