MERCEDES 231-760-01-00 Motor Benz

( Manufacturer Part Number: 231-760-01-00 ), ( Part Type: Motor ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Replaces Part Number: 2317600103 ), ( Placement On Vehicle: Left )

Review MERCEDES benz Genuine Motor

The **Mercedes-Benz 231 760 01 00** engine is a legendary powerplant from the iconic **M117** series, a robust and dependable inline-six gasoline engine that has earned a reputation for reliability, durability, and refined performance. Introduced in the late 1970s, this **3.0-liter (2996 cc)** overhead-valve (OHV) powerplant was designed with Mercedes-Benz s signature engineering precision, making it a staple in mid-to-large luxury sedans, station wagons, and commercial vehicles of its era. The **231 760 01 00** variant specifically represents a refined iteration of the M117, featuring a **compression ratio of 8.5:1** and a **single overhead camshaft (SOHC)** per cylinder bank, paired with pushrod-actuated valves a design that balances smooth operation with mechanical simplicity. This engine was commonly found in models like the **Mercedes-Benz 280 SE, 300 SE, and 300 SD**, where it delivered a balanced blend of torque and efficiency, making it ideal for both city driving and highway cruising.

Mechanically, the **231 760 01 00** is built on a cast-iron block with a wet cylinder sleeve design, ensuring longevity even under demanding conditions. The **dry-sump lubrication system** enhances reliability in high-performance applications, while the **mechanical fuel injection** (or carburetion in earlier models) ensures consistent power delivery. With a **rated output of approximately 170 horsepower (depending on model year and tuning)**, this engine provides a smooth, linear powerband that was characteristic of Mercedes-Benz s engineering philosophy prioritizing comfort and refinement over raw horsepower. The **760** designation in the part number indicates a specific tuning or calibration variant, often associated with slightly higher performance or emissions compliance for its era, while the **01 00** suffix denotes a particular revision level, which may include updates to the ignition system, valve timing, or emissions controls.

One of the standout features of the **M117** family, including the **231 760 01 00**, is its **exceptional durability**. Many of these engines have surpassed **300,000 miles (480,000 km)** with relatively minor maintenance, a testament to Mercedes-Benz s robust construction and the engine s ability to withstand heavy loads. The **pushrod-driven valve train** is known for its reliability, though it does require periodic attention to valve lash adjustments and lifter maintenance. The **cast-iron head** and **wet sump oil system** further contribute to its longevity, making it a favorite among classic car enthusiasts and restorers who value both performance and endurance. Additionally, the **M117 s** simplicity compared to modern fuel-injected or turbocharged engines makes it easier to modify, tune, or repair, appealing to those who appreciate mechanical engineering without excessive complexity.

In terms of applications, the **231 760 01 00** engine was predominantly used in **Mercedes-Benz W123** models (1975 1985), a generation that included the **280 SE, 300 SE, and 300 SD**, as well as some **R-Class** and **T-Class** commercial vehicles. Its smooth power delivery and torque made it well-suited for the **W123 s** luxurious yet practical design, offering a comfortable ride without sacrificing performance. Over the years, this engine has also found a niche in **hot rod and classic car restorations**, where its classic sound and robust nature add character to modified vehicles. While modern emissions and fuel efficiency standards have rendered it obsolete for new production, its legacy lives on in the hands of enthusiasts who appreciate its timeless engineering and the effortless driving experience it provides.

For those considering a **231 760 01 00** engine for restoration or modification, it s important to note that while it is a **gasoline-only** engine, its simplicity and strength make it a rewarding project. Common upgrades include **high-performance camshafts, upgraded intake manifolds, or electronic fuel injection (EFI) conversions**, which can significantly enhance its power output while maintaining its classic character. However, like all classic engines, it requires **regular maintenance**, including **oil changes, valve adjustments, and ignition system checks**, to ensure optimal performance. When properly cared for, the **Mercedes-Benz 231 760 01 00** remains a symbol of **German engineering excellence**, blending reliability, refinement, and a touch of vintage charm that continues to captivate automotive enthusiasts worldwide.

### **Pros and Cons of Buying a Mercedes-Benz M276 760-01-00 Engine**

The **Mercedes-Benz M276 760-01-00** is a **7.0L V8 diesel engine** originally used in high-performance models like the **S600 Diesel, S63 AMG, and some luxury SUVs**. Below is a detailed analysis of its advantages and drawbacks.

---

### **Pros**

1. **High Power Output**

- The **M276** produces **400 500 horsepower** in its most powerful iterations, making it suitable for heavy-duty towing, high-speed cruising, and performance applications.

- The **760-01-00 variant** is often found in **AMG-tuned versions**, offering strong torque (up to **1,000 lb-ft** in some builds).

2. **Durability & Longevity**

- Mercedes diesel engines, especially the **OM646/OM651** family (which the M276 is based on), are known for **reliability when properly maintained**.

- With **high-quality fuel, regular oil changes, and proper cooling**, these engines can easily exceed **300,000 miles**.

- The **turbocharged V8 architecture** is robust, with **forged internals** in some versions, reducing the risk of catastrophic failure.

3. **Fuel Efficiency (Compared to Gas V8s)**

- Diesel engines like the **M276** offer **better fuel economy** than equivalent gasoline V8s, especially in highway driving.

- ** 10 15 MPG combined** (varies by tuning and driving conditions) is common, making it cost-effective for long-distance travel.

4. **Strong Aftermarket Support**

- **Performance upgrades** (turbocharger swaps, fueling kits, ECU tuning)

- **Common failure parts** (injectors, turbochargers, fuel pumps)

- **Remanufactured engines** (from companies like **Mercedes-Benz Performance, JE, or independent shops**)

- **Tuning potential** is high, allowing for **significant power increases** (600 HP with proper modifications).

5. **Luxury & Comfort**

- Being a **Mercedes-Benz engine**, it comes with **high-quality materials, refined power delivery, and smooth operation** compared to some aftermarket or budget engines.

- **Quiet operation** (for a diesel) and **low vibration** in stock form.

6. **Potential for High Resale Value (If Well-Maintained)**

- **AMG or high-end Mercedes models** with this engine retain value better than many other luxury V8s, especially if they have **low mileage and service records**.

7. **Versatility in Applications**

- **Mercedes-Benz S-Class, G-Class, GL-Class**

- **Aftermarket builds** (e.g., **Mercedes AMG GT, custom luxury cars**)

- **Heavy-duty applications** (towing, off-roading)

---

### **Cons**

1. **High Initial Cost**

- **New or remanufactured M276 engines** can cost **$10,000 $20,000 **, depending on condition and modifications.

- **Full rebuilds** (including turbo, injectors, fuel system) can exceed **$15,000 $25,000** in labor and parts.

2. **Common Failure Points (If Neglected)**

- **Fuel Injectors** **High-pressure diesel injectors** (Bosch or Delphi) are **expensive** ($1,000 $3,000 each) and **fail frequently** if not maintained.

- **Turbochargers** **Garrett or BorgWarner turbos** can **wear out** (especially in high-mileage examples), requiring **$3,000 $6,000 replacements**.

- **Fuel Pump & Rail** The **high-pressure fuel pump** and **common rail system** are **critical components** that fail without proper fuel quality.

- **Water Pump & Cooling System** **Diesel engines run hotter** and are prone to **coolant leaks**, which can lead to **overheating and catastrophic engine damage**.

- **Exhaust Manifold & Turbo Housing Leaks** **Cast iron manifolds** crack over time, and **turbo housing gaskets** fail, causing **exhaust leaks and power loss**.

3. **Complexity & Maintenance Costs**

- **Fuel system cleaning** (every 50,000 100,000 miles)

- **Injector testing & cleaning** (every 100,000 miles)

- **Turbo inspections** (every 80,000 100,000 miles)

- **Cooling system flushes** (every 60,000 miles)

- **Labor costs** for Mercedes diesel work are **higher** than for most other brands.

4. **Emissions & Legal Restrictions**

- **Modern emissions regulations** (especially in the U.S. and EU) may **limit where you can drive** a heavily modified diesel.

- **Smog check failures** are common in **high-mileage or poorly maintained** M276 engines.

- **DPF (Diesel Particulate Filter) issues** can occur if the engine is **not driven in mixed conditions** (highway city).

5. **Noise & Vibration (In Some Cases)**

- While stock examples are **refined**, **aftermarket-tuned M276s** can become **loud and harsh**, especially with **aggressive turbocharger swaps**.

- **Rod knock** (a serious failure mode) can occur if **oil changes are skipped** or **cooling is inadequate**.

6. **Fuel Quality Dependence**

- **Clog injectors**

- **Cause filter blockages**

- **Lead to premature turbo failure**

- **Winter driving** requires **cold-flow additives** in some regions.

7. **Limited Availability of Original Parts**

- **Mercedes-Benz has phased out some M276-specific parts**, making **original equipment (OEM) replacements harder to find**.

- **Aftermarket parts** (while abundant) may **not last as long** as OEM components.

8. **Potential for Overbuilding**

- **Rod bearing failures** (if oil pressure is insufficient)

- **Connecting rod breakage** (from excessive power without reinforcement)

- **Exhaust manifold cracks** (from high cylinder pressures)

---

### **Conclusion & Recommendation**

The **Mercedes-Benz M276 760-01-00** is a **powerful, durable, and capable diesel V8**, but it comes with **significant maintenance challenges and costs**. Whether it s the right choice for you depends on your **budget, experience level, and intended use**.

**Luxury enthusiasts** who want a **high-performance diesel** in a **Mercedes-Benz chassis**.

**Owners with mechanical experience** who can **handle diesel-specific maintenance**.

**Those who prioritize fuel efficiency** over raw power (compared to gasoline V8s).

**People who plan to keep the vehicle long-term** and **budget for repairs**.

**Aftermarket tuners** looking for a **high-reward engine** with strong aftermarket support.

**Budget-conscious buyers** who cannot afford **$10K $20K in potential repairs**.

**Casual drivers** who **don t want to deal with diesel maintenance**.

**Those in areas with strict emissions laws** (e.g., California smog checks).

**First-time diesel owners** who may struggle with **fuel system, turbo, and injector issues**.

**People who want a "set-and-forget" engine** without regular upkeep.

- **Injectors** (listen for clicking, check for leaks)

- **Turbocharger condition** (look for oil leaks, unusual noises)

- **Cooling system** (check for coolant leaks, water pump life)

- **Fuel system** (ensure proper fuel quality is used)

- **If you re rebuilding one**, **budget for a full overhaul** (injectors, turbo, fuel pump, cooling) rather than just swapping in a remanufactured engine.

- **Consider a remanufactured M276 from a reputable shop** (e.g., **Mercedes-Benz

Details:

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Genuine Mercedes-Benz Motor 231-760-01-00: Parts: Power closing. Parts must be resalable and in the original packaging. Electrical parts are not returnable.

Motor to lock and unlock car door.

part #: 2317600100 prices

• $105.41-$132.72

specifications carlockiio:

• for makes: Mercedes
• mpn: 231-760-01-00
• part type: Motor
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• replaces part number: 2317600103
• placement on vehicle: Left

returns carlockiio:

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

shipping carlockiio:

• class: Standard
• cost: $7.99
• transit: 5-11 Days
• carrier: FedEx
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery

general carlockiio:

• condition: New
• Car Truck Parts Accessories > Exterior Parts Accessories > Exterior Locks Lock Hardware

seller carlockiio:

• city: Cockeysville, Maryland
• rating: 97.9%
• # reviews: 2859

payments carlockiio:

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• other

offer carlockiio:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: May 22, 2026
• quantity: 1

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