1. Exhaust & Emission Parts To Buy
  2. sku: 22588360500561008
  3. LAND ROVER 111123469

LAND-ROVER 111123469 Oil Air Separator Oil/air

111123469 Land-rover Genuine Oil/air Separator

( Brand: Land-rover ), ( Manufacturer Part Number: 111123469 ), ( Part Type: Oil ), ( Manufacturer Warranty: 1 Year ), ( Genuine Oem: Yes ), ( Replaces Part Number: Lr091804 ), ( Universal Fitment: Direct Replacement )

Review LAND ROVER Genuine Oil/air Separator

The **Land Rover 111123469 Oil/Air Separator** is a precision-engineered component designed exclusively for the advanced air filtration and oil management systems found in modern Land Rover vehicles, particularly those equipped with turbocharged engines. This high-performance separator plays a critical role in maintaining optimal engine efficiency, longevity, and emissions compliance by effectively isolating and removing oil vapors and contaminants from the intake air before they enter the combustion chamber. Crafted from durable, high-grade materials, including robust metal housings and specialized filtration media, the separator ensures a tight seal against leaks while withstanding the demanding conditions of high-pressure turbocharged systems. Its compact yet robust design integrates seamlessly into the vehicle s intake manifold or turbocharger assembly, minimizing installation complexity while maximizing performance. The internal structure features a labyrinthine path that forces air to pass through multiple layers of filtration, trapping microscopic oil particles and reducing carbon buildup on turbocharger blades a common issue in high-mileage or heavily loaded vehicles. This not only protects the turbocharger from premature wear but also enhances throttle response and fuel efficiency by ensuring cleaner air intake. Ideal for Land Rover models such as the Range Rover, Discovery, and Defender with turbocharged petrol or diesel engines, this part is a vital upgrade for owners seeking to restore factory performance or mitigate the effects of aging oil seals and carbon deposits. Whether used in original equipment applications or as a replacement for worn-out components, the 111123469 Oil/Air Separator exemplifies Land Rover s commitment to engineering reliability and performance in even the most demanding driving conditions.

### **Pros and Cons of Buying a Land Rover 111123469 Oil/Air Separator**

#### **Pros:**

1. **Improved Engine Efficiency** The oil/air separator helps reduce air intake into the engine, ensuring cleaner oil circulation and better lubrication. This can lead to improved performance and longevity of the engine components.

2. **Extended Engine Life** By preventing air from mixing with the oil, the separator reduces oxidation and sludge buildup, which can degrade engine oil over time. This helps maintain optimal engine health, especially in high-mileage or heavily used vehicles.

3. **Reduced Oil Consumption** Excessive air in the oil system can cause the engine to burn more oil. The separator minimizes this issue, potentially lowering oil consumption and reducing the frequency of top-ups.

4. **Better Fuel Economy** A cleaner oil system with reduced air contamination can improve combustion efficiency, leading to better fuel economy over time.

5. **Compatibility with Modern Engines** Many modern engines, including those in Land Rovers, benefit from aftermarket oil/air separators designed to work with turbocharged or high-performance setups.

6. **Easy Installation** The Land Rover 111123469 oil/air separator is typically designed for straightforward installation, often fitting into existing oil return lines without major modifications.

7. **Cost-Effective Maintenance** While it requires periodic oil changes, the separator can reduce long-term engine wear, potentially saving money on costly repairs down the line.

---

#### **Cons:**

1. **Additional Cost** Purchasing and installing the separator adds an upfront expense, though the long-term benefits may justify the investment.

2. **Maintenance Requirements** The separator itself may require occasional cleaning or replacement of filters, adding minor maintenance tasks to the vehicle s upkeep.

3. **Potential Clogging Risk** If not properly maintained, the separator could become clogged with debris, leading to restricted oil flow and potential engine issues if ignored.

4. **Mixed Reviews on Effectiveness** Some owners report noticeable improvements, while others see minimal differences in performance. Results can vary based on engine condition, driving habits, and vehicle age.

5. **Not a Cure for Major Engine Problems** If the engine already has significant wear or internal issues, the separator alone won t fix them. It s best used as a preventive measure rather than a solution for existing problems.

6. **Warranty Considerations** Installing aftermarket parts like this separator may void certain manufacturer warranties, depending on the vehicle s warranty terms.

7. **Installation Complexity (If DIY)** While many find it straightforward, those unfamiliar with engine modifications may struggle with proper installation, potentially leading to leaks or improper fitting.

---

### **Conclusion:**

The Land Rover 111123469 oil/air separator is a worthwhile consideration for owners looking to enhance engine longevity and efficiency, particularly in turbocharged or high-mileage vehicles. Its benefits such as reduced oil consumption, improved combustion, and extended engine life often outweigh the minor drawbacks, especially for those who prioritize preventive maintenance. However, it is not a universal fix and works best when combined with regular oil changes and overall engine care.

### **Recommendation:**

If you own a Land Rover with a turbocharged or aging engine and have noticed increased oil consumption or reduced performance, installing the 111123469 oil/air separator is a reasonable investment. Ensure proper installation and follow maintenance guidelines to maximize its effectiveness. For vehicles with severe engine issues, consult a mechanic first to determine if the separator will provide meaningful benefits or if other repairs are needed. Overall, it is a practical upgrade for those seeking to optimize engine health.

Details:

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Genuine Land-Rover Oil/Air Separator 111123469: Parts: Velar. Electrical parts are not returnable. Parts must be resalable and in the original packaging.

part #: 111123469 price

  • $436.71

specifications emissyste:

  • brand: Land-rover
  • mpn: 111123469
  • part type: Oil
  • manufacturer warranty: 1 Year
  • genuine oem: Yes
  • replaces part number: Lr091804
  • universal fitment: Direct Replacement

payments emissyste:

  • wallet: Paypal
  • other
  • credit card: Mastercard

seller emissyste:

  • rating: 100.0%
  • # reviews: 1118
  • city: PortLand, Oregon

offer emissyste:

  • sold: 0
  • options: Ship-to-home
  • started: June 12, 2026
  • quantity: 1
  • availability: In Stock

returns emissyste:

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

shipping emissyste:

  • cost: $23.11
  • type: Fixed
  • transit: 4-7 Days
  • service: Standard, Expedited, Overnight
  • class: Standard, Expedited, One-day

general emissyste:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts
part type: oil, manufacturer warranty: 1 year, genuine oem: yes, replaces part number: lr091804, universal fitment: direct replacement,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust emission parts, sku: 22588360500561008,
Land-rover 111123469 Is Similar To:
emissyste logo
2 offers $436.71–$436.71 USD
  • New. Offer #1 priced at $436.71 + $23.11 shipping estimate = $459.82* total. Genuine Land-Rover Parts Land Leaping Genuine British Parts.+$23.11 shipping
  • New. Offer #2 priced at $436.71 + $23.70 shipping estimate = $460.41* total. +$23.70 shipping

Copyright © emissyste.com