Injector Seat Comp.

Brand: Mortch Motor
Product Code: MICF018B-022900

Product Viewed: 265

Availability: In Stock

Weight: 0.20kg

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CFMoto Injector Seat Assembly

OEM Part Number 018B-022900 (Old P/N: CF188-B-022900)

Connects the throttle body to the cylinder head, fits multiple CFMoto 500cc-600cc engines.

📋 Overview & Common Failure

This injector seat assembly is a high-quality OEM replacement for CFMoto, part number 018B-022900 (old P/N CF188-B-022900). It mounts between the throttle body and the cylinder head, connecting the intake passages. It provides the mounting location for the fuel injector and directs the air-fuel mixture from the injector into the combustion chamber.

⚠️ Typical Failure Symptoms:

If your engine is hard to start or runs lean (hesitation, lack of power, rough idle), it may be time for a new Injector Seat assembly.

The injector seat (intake manifold) can develop cracks over time due to engine vibration and thermal cycling. Once cracked, unmetered air enters the intake system, causing the engine to run too lean, which negatively impacts performance. If you find cracks in your injector seat, it must be replaced immediately.

✨ OEM Quality: Manufactured from high-quality, heat-resistant, oil-resistant, and age-resistant materials to ensure long-term reliability without cracking.

📐 Specifications

Part Numbers 018B-022900 / CF188-B-022900

Mounting Hole Spacing 68 mm (center to center)

Metal Side Diameter 35 mm

Rubber Side Diameter 48 mm

Component Injector Seat Assembly / Intake Manifold

🔧 Applicable Engines

🏍️ 196S (600cc) – U6, X6, Z6

ENGINE 196S-B(U6) 600cc (2011‑2015)
ENGINE 196S-B(X6) 600cc (2010‑2017)
ENGINE 196S-C Z6 600cc (2010‑2017)

🏍️ CF188 (500cc) – X5

ENGINE CF188-B X5 500cc (2010‑2016)

📌 Compatibility Note: This injector seat assembly fits the 196S series 600cc engines and CF188-B series 500cc engines listed above, primarily used in X5, X6, U6, and Z6 models. Please verify your engine model to ensure compatibility before ordering.

⚙️ Product Features

Direct OEM Replacement: Perfectly matches CFMoto part numbers 018B-022900 and CF188-B-022900, ensuring precise fitment.
Heat & Age Resistant: Made from high-quality composite or reinforced rubber, designed to withstand under-hood temperatures and vibration without cracking.
Precise Port Dimensions: 35mm metal side and 48mm rubber side diameters ensure a tight connection with the throttle body and cylinder head.
Injector Mounting: Provides an accurate mounting location and seal for the fuel injector, ensuring proper fuel delivery.
Prevents Intake Leaks: Replacing a cracked injector seat prevents unmetered air from entering the engine, restoring the correct air-fuel ratio and improving starting and running performance.

✅ Replacement Tip: When installing a new injector seat, it is recommended to also replace the O-rings or gaskets at the connections to the throttle body and cylinder head. Tighten all clamps securely, but avoid overtightening which could damage plastic components. Check for signs of vacuum leaks after installation.

⚠️ Verify Before Ordering: Injector seats have different port sizes and mounting hole spacing. Before purchasing, please confirm that your original part has a 68mm mounting hole spacing and the specified port diameters.

🔧 Compatibility Notice

Please verify that this part fits your specific vehicle model and year. Many vehicles share similar names but use different components depending on year or market region.
We strongly recommend cross-checking with your vehicle's owner's manual or contacting us for confirmation before placing your order.

📄 Product Disclaimer

Product images, measurements, and descriptions are for reference only. Slight variations in color or appearance may occur due to manufacturing batches or photography lighting—functional specifications remain identical to the ordered part.
Professional installation is mandatory. Mortch Motor assumes no liability for damages, injuries, or losses resulting from improper installation, misuse, unauthorized modification, or abnormal operation.

💰 Import Duties & Taxes

All listed prices EXCLUDE shipping costs, import duties, taxes, and customs clearance fees. These charges (if applicable) are determined and collected by your local customs authority and are solely the buyer's responsibility.
In case of return due to unpaid duties/taxes or refusal to clear customs, the buyer shall bear the original shipping cost, return shipping fees, and any associated administrative charges deducted from the refund.

📌 Order Confirmation: By completing your purchase, you acknowledge that you have read, understood, and agreed to all terms above. For any questions, please contact our support team prior to ordering.