fits make: Bmw. year: 2015–2020.

( Manufacturer Part Number: 32-30-7-848-269 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2015 2016 2017 2018 2019 2020 ), ( Parts Included: Only Part Reference 9 On The Diagram Is Included ), ( Replaces Part Number: 32307846030 )
The **BMW 320i (E30) 30-7-848-269 rear axle** is a meticulously engineered and highly sought-after component from the iconic E30 generation of BMW s 3 Series, produced between 1985 and 1994. This specific axle assembly, identified by its unique part number **30-7-848-269**, represents the rear axle for the M540i and M5 models, which were equipped with the powerful **M138 3.6-liter inline-six engine** paired with a five-speed manual transmission. The design of this axle is a testament to BMW s precision engineering, featuring a robust **live rear axle** with a **torsion beam suspension** that delivers a perfect blend of stability, responsiveness, and driving dynamics. The axle itself is constructed from high-grade steel, ensuring durability and resistance to wear, while the integrated **differential housing** houses a robust **limited-slip differential (LSD)** in the M5 variants, enhancing traction and cornering performance. The **spindle assembly** is designed for optimal wheel alignment, allowing for precise steering geometry and a balanced ride, while the **sway bar links** and **shock absorber mounts** contribute to a well-tuned suspension that adapts seamlessly to both urban and high-speed driving conditions. This axle is not merely a functional part but a critical element in the E30 s legendary driving experience, offering a perfect marriage of German engineering and sporty handling. Whether restoring a classic M5 or maintaining a high-performance E30, this rear axle ensures reliability, performance, and the unmistakable character that defines BMW s most celebrated models.
### **Pros and Cons of Buying a BMW 3 Series (E30, 1987 1994) M3 (848/269 Rear) Model**
The BMW E30 M3 (848/269 rear) is one of the most iconic and sought-after performance cars of its era. However, like any classic or high-performance vehicle, it comes with distinct advantages and challenges.
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### **Pros**
1. **Legendary Performance and Driving Dynamics**
The E30 M3 is renowned for its balanced handling, precise steering, and aggressive yet refined M3-specific chassis tuning. The 2.3L inline-6 engine (with a later 2.5L option) produces **286 hp (848) or 321 hp (269 rear)** exceptional for its time and delivers a linear, high-revving power delivery. The six-speed manual transmission (or optional Getrag 5-speed auto) is legendary for its smoothness and engagement.
2. **Timeless Design and M3 Distinctiveness**
The E30 M3 stands out with its aggressive front splitter, flared wheel arches, and unique badging. Its design remains instantly recognizable and highly desirable among BMW enthusiasts.
3. **Strong Aftermarket Support**
The E30 M3 has a vast aftermarket, including performance parts (suspension, brakes, exhaust), restoration components, and even modern upgrades (turbocharging, engine swaps). This makes maintenance, modifications, and customization relatively accessible.
4. **Classic Car Status and Investment Potential**
As a limited-production M3 (especially the 269 rear), it appreciates in value over time. Well-preserved examples can be valuable, and the model holds a strong following in classic car circles.
5. **Reliability (When Properly Maintained)**
The M3 s engine and drivetrain are robust if maintained correctly. Many examples with proper service histories last well beyond 200,000 miles. The six-cylinder engine is less prone to catastrophic failure compared to some V8-powered classics.
6. **Driving Experience and Enthusiast Appeal**
The E30 M3 offers a raw, engaging driving experience that appeals to performance car enthusiasts. Its weight (around 2,800 3,000 lbs) and rear-wheel-drive layout make it a joy to drive on twisty roads.
7. **Modularity and Upgrade Potential**
The E30 platform allows for various upgrades, from modern suspension setups to engine swaps (e.g., BMW S50/S54, M54, or even modern turbocharged engines). This flexibility keeps the car relevant for modern performance driving.
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### **Cons**
1. **High Maintenance Costs**
The E30 M3 is not a "set-and-forget" car. It requires regular maintenance, including:- **Timing belt and water pump replacements** (critical on the 2.3L engine; failure can destroy the engine).
- **Suspension and bushings** (wear out over time, affecting handling).
- **Brake system upgrades** (original components are inadequate for modern driving).
- **Fuel system maintenance** (carburetors or later fuel injection require tuning).
- **Exhaust and emissions compliance** (if driven in areas with strict regulations).
The cost of parts and labor can be prohibitive, especially for rare or high-performance components.
2. **Rust and Structural Issues**
Many E30s, especially older examples, suffer from rust in critical areas like the subframe, rear quarter panels, and floor pans. A thorough inspection is essential to avoid buying a car with hidden structural damage.
3. **Age-Related Wear and Tear**
- **Transmission wear**: The Getrag 5-speed auto or manual can develop synchro issues or clutch wear over time.
- **Suspension components**: Shock absorbers, control arms, and sway bars often need replacement.
- **Electrical gremlins**: Older wiring and components can cause intermittent issues (e.g., lights, sensors, ignition problems).
4. **Fuel and Insurance Costs**
- **Fuel**: The M3 s thirst (around 12 15 MPG in mixed driving) means higher fuel expenses compared to modern cars.
- **Insurance**: As a high-performance classic, insurance can be expensive, especially for younger or inexperienced drivers.
5. **Driving Practicality**
- **Size and maneuverability**: The E30 is larger than modern sports cars, making parking and city driving less convenient.
- **Rear visibility**: The tall roofline and lack of modern driver aids (e.g., blind-spot monitoring) can be limiting.
- **Passenger space**: While adequate, it s not as spacious as a modern sedan.
6. **Emissions and Legal Restrictions**
- Some regions have strict emissions laws that may require modifications (e.g., catalytic converters, OBD-II compliance) to register the car legally.
- Driving the M3 on highways with strict speed limits can be challenging due to its lower top speed ( 140 150 mph) compared to modern supercars.
7. **Finding a Reliable Example**
- Many M3s have been modified or neglected, leading to unreliable or poorly maintained examples.
- The market is saturated with examples of varying quality, making it difficult to find a "good" one without extensive research or professional inspection.
8. **Modern Conveniences Lacking**
- No modern infotainment, climate control, or advanced safety features.
- Manual adjustments for seats, mirrors, and windows add to the driving experience but can be inconvenient.
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### **Conclusion**
The BMW E30 M3 (848/269 rear) is a **dream car for enthusiasts** who prioritize driving dynamics, heritage, and performance over modern convenience. It offers an unmatched combination of speed, handling, and M3 exclusivity but only if the buyer is prepared for the challenges of ownership.
**If you:**- Have mechanical aptitude or access to a trusted mechanic.
- Are willing to invest time and money in maintenance and restoration.
- Value the driving experience over practicality.
- Can find a well-documented, rust-free example with a strong service history.
...then the E30 M3 is an incredible purchase that will provide years of joy and appreciation in value.
**If you:**- Prefer a car that requires minimal upkeep.
- Need reliability and modern safety features.
- Are on a tight budget for maintenance or insurance.
- Want a car that s easy to drive daily without constant attention.
...then the E30 M3 may not be the right choice, and alternatives like a modern M3 (F80), BMW Z3, or even a well-maintained E46 M3 might be more practical.
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### **Final Recommendation**
**Buy the E30 M3 if:**- You re an enthusiast who lives for the driving experience and isn t afraid of a project.
- You ve found a **low-mileage, rust-free, well-documented example** with a clean title and service records.
- You re prepared to budget for **ongoing maintenance, parts, and potential upgrades**.
- You plan to use it as a **weekend or track car**, not a daily driver.
**Avoid the E30 M3 if:**- You re looking for a **low-maintenance, reliable classic**.
- You can t afford the **hidden costs** of restoration or unexpected repairs.
- You prioritize **modern technology, safety, or practicality** over nostalgia and performance.
For the right buyer, the E30 M3 is an investment in a piece of automotive history and one of the most rewarding cars to own. For others, it s a high-maintenance passion project that demands respect and care.
Electrical parts are not returnable. With m, 2016 -21, without shift paddles. Genuine BMW Parts. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.
Parts must be resalable and in the original packaging. With M6, without paddle shift. M3, without paddles.