Cylinder Head Cover Gasket 1121450011 for Toyota Lexus
1121450011 - Engine parts
Price Details
Dealer Price ≠ Your Price
Official dealer price is only a benchmark. Your LongTop quote may be 40-50% lower.
| Brand | Manufacturer | Cost (Excl. Tax, USD) | Cost (Incl. Tax, USD) | Sales (Excl. Tax, USD) | Sales (Incl. Tax, USD) | Longtop Supply Quote |
|---|---|---|---|---|---|---|
| FAW Toyota | Toyota | - | - | $12.98 | $14.66 | Check Better Price |
| GAC Toyota | Toyota | - | - | $10.38 | $11.73 | Check Better Price |
| Imported Toyota | Toyota | - | - | $12.85 | $14.52 | Check Better Price |
| Lexus | Lexus | $9.64 | $10.89 | $12.85 | $14.52 | Check Better Price |
Replacements
Alternative OE numbers related to this product.
| Brand | Original OE | Replacement OE |
|---|---|---|
| - | 1121450011 | 1121450010 |
Compatible Models
Vehicle models currently mapped to this OE part.
| # | Brand | Model |
|---|---|---|
| 1 | Lexus | LEXUS GS30/35/43/460 - 200501 - 201112 - GRS19#,URS190,UZS190 |
| 2 | Lexus | LEXUS GS300/430 - 199708 - 200501 - JZS160,UZS161 |
| 3 | Lexus | LEXUS LS430 - 200008 - 200608 - UCF30 |
| 4 | Lexus | LEXUS LX470 - 199801 - 200708 - UZJ100 |
| 5 | Lexus | LEXUS SC430 - 200105 - 201007 - UZZ40 |
| 6 | Lexus | LEXUS GS460/430/350 - 200508 - 201112 - GRS19#,UZS190,URS190 |
| 7 | Lexus | SOARER/LEXUS SC430 - 200104 - 201007 - UZZ40 |
| 8 | Lexus | LEXUS LX470 - 200208 - 200708 - UZJ100 |
| 9 | Lexus | LEXUS GS SERIES - 200501 - 201112 - GRS19#,URS190,UZS190 |
| 10 | Lexus | LEXUS GS300/400/430 - 199708 - 200501 - JZS160,UZS16 |
| 11 | Lexus | LEXUS GX470 - 200211 - 200908 - UZJ120 |
| 12 | Lexus | LEXUS SC430 - 200101 - 201007 - UZZ40 |
| 13 | Toyota | LAND CRUISER 100 - 199801 - 200709 - FZJ10#,HDJ100,HZJ105,UZJ100 |
| 14 | Toyota | LAND CRUISER(CHINA) - 200712 - 201612 - GRJ200,URJ202,UZJ200 |
| 15 | Toyota | LAND CRUISER - 200709 - GRJ200,URJ20#,UZJ200,VDJ200 |
| 16 | Toyota | CROWN (CHINA) - 200912 - 201501 - GRS20#,UZS200 |
| 17 | Toyota | CELSIOR - 200008 - 200608 - UCF3 |
| 18 | Toyota | LAND CRUISER - 199801 - 200708 - HDJ101,UZJ100 |
| 19 | Toyota | LAND CRUISER - 200709 - UZJ200,URJ202 |
| 20 | Toyota | CROWN/MAJESTA - 200312 - 200812 - GRS18#,UZS18 |
| 21 | Toyota | MAJESTA - 200903 - 201307 - URS206,UZS207 |
| 22 | Toyota | LAND CRUISER 100 - 199801 - 200708 - HDJ100,UZJ100 |
| 23 | Toyota | LAND CRUISER 100 - 199801 - 200708 - UZJ100 |
| 24 | Toyota | LAND CRUISER - 200709 - UZJ200,URJ202,VDJ200 |
| 25 | Toyota | 4RUNNER - 200208 - 200908 - GRN21#,UZN21 |
| 26 | Toyota | TUNDRA - 199902 - 200610 - GSK30,UCK3#,4#,VCK30,40 |
| 27 | Toyota | SEQUOIA - 200009 - 200711 - UCK35,45 |
How to
Common Issues
How do I confirm this gasket fits my vehicle?
To ensure 100% compatibility, please provide your vehicle's 17-digit VIN. Because Toyota and Lexus engines often have variations based on production year and market region, the VIN allows us to cross-reference your specific engine build against the official parts catalog to guarantee the correct part is selected.
What are the signs that my cylinder head cover gasket needs replacement?
Common symptoms include visible oil residue or wetness around the valve cover area, a burning oil smell while driving, or low engine oil levels without an obvious external leak. If you notice oil pooling in the spark plug wells or dripping onto the engine block, the gasket has likely lost its sealing integrity.
Do you provide support for wholesale or bulk orders?
Yes, we work closely with repair shops, distributors, and wholesale buyers. We offer streamlined order processing and logistics support to ensure your parts arrive safely. Please contact our team with your specific requirements, and we will assist you with the necessary documentation and shipping arrangements for your bulk purchase.
Installation Guide
Preparation
Ensure the engine is completely cool before starting any work to prevent burns and ensure the metal surfaces are at a stable temperature. Gather the necessary hand tools, including a socket set and a torque wrench, and clean the area around the valve cover to prevent debris from falling into the engine.
Remove Old Part
Carefully disconnect any electrical connectors, vacuum lines, or ignition coils attached to the valve cover. Remove the mounting bolts in the sequence specified by the service manual. Gently lift the cover away, taking care not to damage the mating surfaces, and remove the old, hardened gasket from the groove.
Install New Genuine Part
Clean the cylinder head mating surface thoroughly to remove all oil and old gasket residue. Place the new genuine gasket into the valve cover groove, ensuring it is seated evenly. Reinstall the cover, tighten the bolts to the manufacturer's specified torque pattern, and reconnect all components removed during the process.
Product Description
Main Description
The Cylinder Head Cover Gasket 1121450011 is a critical component designed to maintain a secure seal between the cylinder head and the valve cover. Over time, heat cycles and engine vibration can cause the original gasket to harden, crack, or shrink, leading to oil seepage that may coat the engine block or leak onto hot exhaust components. Replacing this gasket is essential for maintaining proper engine cleanliness and preventing potential oil loss that could impact long-term mechanical reliability.
This 100% Genuine New part ensures the precise fit and material quality required for high-temperature engine environments. Because engine configurations vary significantly by production year, market, and specific chassis, we strongly recommend VIN verification before purchase to ensure compatibility. We provide dedicated support for both retail buyers and wholesale partners, offering professional assistance to ensure you receive the correct components for your specific vehicle requirements. Our team is ready to assist with your order and shipping needs.
Fitment Note
Fitment for this gasket is highly dependent on the specific engine code, production date, and regional market specifications. Even within the same model line, variations in engine design can require different sealing components. Please provide your full 17-digit VIN to confirm this part matches your vehicle's exact configuration before finalizing your order.
Buyer Note
We support a wide range of customers, including individual vehicle owners, independent repair shops, and automotive parts distributors. We offer flexible order handling and reliable shipment support to get your parts delivered efficiently. Whether you are managing a single repair or stocking inventory for a workshop, our team is committed to providing accurate, professional service.
Disclaimer
Notice: Fitment may vary by model, chassis, engine, and production year. Please verify your VIN with us before purchasing to ensure correct fitment.
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