PORSCHE 7840974200 Front Zf Power Steering Rack Pinion Gear 968 924 Box

( Manufacturer Part Number: 7840974200 ), ( Type: Steering Rack ), ( Manufacturer Warranty: 1 Month ), ( Universal Fitment: No )

Review PORSCHE 968 924 Front Zf Power Steering Rack And Pinion Gear Box Oem fits 944 1983–1991

The **Porsche 7840974200 Front ZF Power Steering Rack Pinion Gear Box** is a meticulously engineered, high-performance component designed exclusively for Porsche s iconic 944, 968, and 924 models produced between 1983 and 1991. This precision-crafted steering rack represents the pinnacle of automotive engineering from the era, combining durability, responsiveness, and the signature Porsche feel that enthusiasts and restorers seek. Manufactured by ZF Friedrichshafen AG, one of the world s most respected automotive suppliers, this rack is built to exacting standards, ensuring seamless integration with the vehicle s steering system while delivering the crisp, direct feedback that defines Porsche s driving dynamics. The pinion gear mechanism within the rack is engineered with a helical cut, reducing noise and vibration while enhancing steering precision, a hallmark of ZF s advanced automotive technology. This particular unit is a direct replacement for the original equipment, featuring a robust construction with high-grade materials to withstand the demands of daily driving, track use, or restoration projects. Whether installed in a classic Porsche being brought back to showroom condition or in a performance-oriented vehicle seeking improved handling, this steering rack delivers uncompromising quality and reliability. Its compatibility with a wide range of Porsche models from the mid-1980s to early 1990s makes it a versatile choice for both mechanics and DIY enthusiasts, ensuring a perfect fit with minimal modifications required. Built to last, this rack is a testament to Porsche s commitment to performance and the enduring legacy of ZF s engineering excellence, making it an essential component for anyone aiming to preserve or elevate the driving experience of their classic Porsche.

### **Pros and Cons of Buying a 1983 1991 Porsche 944/968/924 with a Front ZF Power Steering Rack, Pinion, and Gearbox (VIN 7840974200)**

#### **Pros**

1. **Classic Porsche Engineering**

The 944/968/924 lineup represents Porsche s mid-engined, rear-wheel-drive design philosophy, offering a balance of performance, handling, and driving dynamics that remain appealing decades later. The 944, in particular, is known for its lightweight construction, efficient turbocharged engine (in later models), and engaging road manners.

2. **Turbocharged Performance (944 S/Turbo/968 S)**

The 944 Turbo (introduced in 1985) and later 968 S models feature a turbocharged 2.5L or 3.0L flat-six, producing **250 300 horsepower** with proper tuning. This makes them significantly faster than naturally aspirated models and more engaging than modern turbocharged Porsches with lag. The 968 S (1992 1995) is the most desirable variant, with a revised suspension, wider tires, and a more powerful engine.

3. **Reliability of the Base Models (924/944 NA)**

The naturally aspirated 924 and early 944 (pre-1985) are known for their **simplicity and durability**. The 2.5L flat-four is a robust engine if maintained properly, and the mechanical reliability makes them easier to work on than later turbocharged models. The 924 is also cheaper to insure and maintain, making it a more practical choice for daily driving.

4. **Front ZF Power Steering Rack (Rare and Desirable)**

The ZF power steering rack (common in later 944s and 968s) is **more refined and precise** than the earlier hydraulic or recirculating-ball steering systems. It reduces effort at low speeds and provides better feedback, enhancing the driving experience. This feature is a **positive upgrade** from earlier models and adds value to the car.

5. **Aftermarket Support and Tuning Potential**

The 944/968 platform has a **thriving aftermarket**, with support for engine swaps (e.g., 911 engines), turbo upgrades, suspension modifications, and cosmetic enhancements. The turbocharged models, in particular, can be **easily tuned** for more power, making them a favorite among enthusiasts.

6. **Lower Cost of Ownership (Compared to 911s)**

While not cheap, the 944/968 is **significantly more affordable** than a 911 in terms of purchase price, insurance, and maintenance. Parts are widely available, and labor costs are lower than those of a 911.

7. **Driving Experience and Collectibility**

The 944/968 offers a **unique blend of sportiness and practicality** faster than a 924 but more affordable than a 911. The turbo models, in particular, have a **cult following** and appreciate well over time. The 968 S is now considered a **collector s item**, with prices rising for well-maintained examples.

---

#### **Cons**

1. **Turbo Lag (944 Turbo/968 S)**

The turbocharged 944 and 968 S suffer from **noticeable turbo lag**, especially in early models. While later revisions (1988 ) improved this, it remains a **major drawback** compared to modern turbocharged cars with instantaneous response. The lag can make the car feel sluggish at low RPMs.

2. **Rust and Structural Issues (Common in Older Models)**

Many 944s and 924s (especially pre-1988) suffer from **rust in critical areas**, such as the rear subframe, rocker panels, and suspension mounts. The 968 improved this with a revised body, but **proper inspection is essential** before purchase. A rusted-out example can be **extremely expensive to repair**.

3. **Electrical and Reliability Quirks**

The 944/968 era saw **inconsistent electrical systems**, with issues like **faulty sensors, intermittent wiring problems, and unreliable fuel pumps** (especially in older turbo models). The 968 improved reliability, but **regular maintenance is a must**.

4. **Suspension Wear and Tire Wear**

The 944/968 s **stiff suspension** (especially the 968 S) can lead to **excessive tire wear** if not driven carefully. The lack of modern damping technology means that **bump steering and harsh ride quality** can be issues on rough roads.

5. **Fuel Economy (Turbo Models)**

The turbocharged 944 and 968 S are **not fuel-efficient** expect **12 16 MPG** in real-world driving. This makes them **less practical for daily commuting** compared to modern hybrids or efficient sports cars.

6. **Maintenance Costs (Turbocharged Models)**

While cheaper than a 911, the **turbocharged 944/968 requires more frequent maintenance**, including **intercooler cleaning, turbo inspections, and fuel system upgrades** to prevent carbon buildup. Neglecting these can lead to **expensive engine damage**.

7. **Limited Modern Safety Features**

These cars lack **modern safety features** such as stability control, airbags (beyond basic driver/passenger), or advanced braking systems. While not a dealbreaker for enthusiasts, it means they are **not ideal for high-speed highway driving** without modifications.

8. **Insurance and Legal Restrictions**

**Insurance can be expensive**, especially for turbocharged models or high-performance variants. Some regions have **restrictions on turbocharged cars** (e.g., emissions laws), which may limit where you can drive it legally.

9. **Parts Availability (Depends on Age)**

While parts are widely available for most years, **rare or discontinued components** (e.g., specific turbochargers, sensors) can be **hard to find** and expensive. The 968 is better supported than early 944s.

10. **Depreciation (Unless Well-Maintained)**

Most 944s and 924s **depreciate significantly** unless they are **low-mileage, restored, or rare variants** (e.g., 968 S). The market is **fickle**, and a poorly maintained example can lose value quickly.

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### **Conclusion**

Buying a **1983 1991 Porsche 944/968/924 with a ZF power steering rack, pinion, and gearbox** (VIN 7840974200) is a **highly rewarding but demanding** proposition. The **turbocharged models (944 Turbo, 968 S) offer the best performance and collectibility**, but they come with **turbo lag, maintenance challenges, and higher costs**. The **naturally aspirated 924 and early 944 are more reliable and practical**, making them better for daily driving, though they lack the excitement of their turbocharged cousins.

The **ZF power steering rack is a positive upgrade**, improving steering feel and reducing effort, which enhances the driving experience. However, **rust, electrical quirks, and suspension wear** remain common issues that require **diligent inspection and maintenance**.

### **Recommendation**

- **Best Choice for Enthusiasts:** A **well-maintained 968 S (1992 1995)** with low miles, no rust, and a **recently serviced turbo system**. The ZF steering rack is a **desirable feature**, and the 968 S is the **most collectible variant**. Budget **$50,000 $80,000 ** for a top-tier example.

- **Best Budget Option:** A **restored 944 Turbo (1988 model year)** with a **clean title, no rust, and a reliable turbo setup**. Expect to pay **$30,000 $50,000**, but be prepared for **ongoing maintenance costs**.

- **Best Daily Driver:** A **924 or early 944 (pre-1985) with a ZF rack** if available. These are **cheaper to insure and maintain**, but they lack the **thrill of a turbocharged Porsche**.

- **Avoid Unless Restored:** Any **rusted or neglected 944/924** repair costs can exceed the car s value. **Always get a pre-purchase inspection** from a Porsche specialist.

If you **prioritize performance, collectibility, and driving enjoyment**, a **968 S or high-end 944 Turbo** is worth the investment, provided you **budget for maintenance and storage

Details:

part #: 7840974200 price

• $458.50

specifications steragebo:

• for models: 944
• for makes: Porsche
• for years: 1983-1991
• mpn: 7840974200
• type: Steering Rack
• manufacturer warranty: 1 Month
• universal fitment: No

offer steragebo:

• availability: In Stock
• sold: 0
• best offers: True
• quantity: 1
• started: February 16, 2026
• options: Ship-to-home

shipping steragebo:

• transit: 5-9 Days
• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• type: Fixed
• cost: $115.00
• carrier: FedEx

general steragebo:

• Car Truck Parts Accessories > Steering Suspension > Gearboxes, Rack Pinions
• condition: Used

seller steragebo:

• rating: 100.0%
• city: Santa Cruz, California
• # reviews: 8683

returns steragebo:

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

payments steragebo:

• other
• wallet: Google-pay
• credit card: Mastercard

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