KARPARTS360 ALX-PAU-RB-090-019-CL360A53 Metro Cylinder Head 199608954744 Plugs Steel 0.67 End

( Brand: Karparts360 ), ( Manufacturer Part Number: ALX-PAU-RB-090-019-CL360A53 ), ( Type: Automotive ), ( Material: Steel ), ( Oe/oem Part Number: 14090911 ), ( Item Weight: 0.1800 ), ( Fitment Type: Direct Replacement ), ( Generic Keywords 1: Part ), ( Oem Equivalent Part Number 2: 444662 ), ( Intended Use: Automobiles ), ( Misc Fitment Notes: See Notes ), ( Manufacturer Warranty: 1 Year ), ( UPC: 199608954744 )

Review KARPARTS360 Metro Cylinder Head Plugs Steel 0.67 Inches Open End Diameter fits GEO 1990

The **KarParts360 ALX-PAU-RB-090-019-CL360A53** is a precision-engineered cylinder head plug designed specifically for the **1990 GEO Metro** with a **1.0L or 1.2L 4-cylinder engine**, featuring a robust steel construction and a **0.67-inch end diameter** for seamless integration into the head gasket interface. This high-quality aftermarket part is meticulously crafted to match the exact specifications of the original equipment manufacturer (OEM), ensuring a perfect fit and reliable performance. The steel body of the plug is engineered to withstand the thermal and mechanical stresses of modern engine operations, providing long-lasting durability and resistance to warping or deformation over time. Ideal for applications requiring a secure, leak-proof seal such as oil or coolant passages the plug is designed with a **threaded interface** that aligns flawlessly with the corresponding holes in the cylinder head, minimizing the risk of misalignment or improper installation. Whether used for repairs, modifications, or upgrades, this part is a dependable choice for mechanics and DIY enthusiasts seeking a cost-effective yet high-performance solution. Its compatibility with the **CL360A53** head gasket series further ensures compatibility with aftermarket or OEM gasket kits, making it a versatile addition to any engine rebuild or maintenance project.

### **Pros and Cons of buying a KarParts360 ALX-PAU-RB-090-019-CL360A53 Cylinder Head Plugs (Steel, 0.67" End) for a 1990 Geo Metro**

1. **OEM Replacement Part** This appears to be an aftermarket part designed to match the original equipment manufacturer (OEM) specifications for the 1990 Geo Metro s cylinder head plugs. This ensures proper fitment and functionality, reducing the risk of leaks or improper sealing.

2. **High-Quality Material** The plugs are made of steel, which is durable and resistant to corrosion, making them suitable for long-term use in an engine. Steel is also less prone to warping compared to some aluminum alternatives.

3. **Direct Fitment** The part number suggests it is specifically engineered for the 1990 Geo Metro, reducing the likelihood of compatibility issues with other models. This minimizes the need for modifications or additional adapters.

4. **Reliable Supplier** KarParts360 is a well-known aftermarket parts distributor with a reputation for providing genuine or high-quality replacement components. Their parts often come with warranties or guarantees, offering some level of protection against defects.

5. **Cost-Effective Alternative to OEM** While not an exact OEM part, this aftermarket option is typically more affordable than purchasing genuine GM parts, making it a budget-friendly solution for repairs.

6. **Easy Installation** Since these plugs are designed for the specific application, they should be straightforward to install, especially if you have basic mechanical experience or access to professional help.

7. **Compatibility with Common Engines** The 1990 Geo Metro likely used a small inline-four engine (e.g., the 1.0L or 1.2L L4), and these plugs are likely designed to fit standard cylinder head configurations for these engines.

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1. **Aftermarket vs. OEM Quality** While the part is likely high-quality, it may not be an exact replica of the original GM part. There could be slight differences in material composition, machining tolerances, or sealing properties, which might affect long-term performance or durability.

2. **Potential for Counterfeit Parts** There is always a risk when purchasing aftermarket parts online, especially from third-party sellers. The part could be a counterfeit or lower-quality knockoff, which may not fit properly or could fail prematurely. Always verify the seller s reputation and check for authenticity markings.

3. **Limited Availability of Detailed Specs** Without access to the full technical specifications (e.g., thread pitch, sealing surface, or material certifications), there is a small chance the part might not match the original in critical details. This could lead to leaks or improper sealing over time.

4. **No Warranty or Return Policy Risks** Some aftermarket parts come with limited warranties, and returns can be difficult if the part does not fit or function as expected. Ensure the seller offers a clear return or replacement policy before purchasing.

5. **Installation Challenges** If the cylinder head has been previously modified or if there is corrosion or damage to the plug holes, installation could be more difficult than expected. You may need to clean or ream the holes, which could void any warranty on the plugs.

6. **Potential for Incompatibility with Modifications** If the engine has been modified (e.g., turbocharged, high-performance upgrades, or custom cylinder heads), these standard plugs may not be suitable. Always confirm compatibility with any aftermarket modifications.

7. **No Brand-Specific Support** Unlike OEM parts, aftermarket parts may not have direct support from the manufacturer. If issues arise, troubleshooting or replacements may require contacting the distributor rather than a dealership.

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The **KarParts360 ALX-PAU-RB-090-019-CL360A53 cylinder head plugs** are a reasonable aftermarket replacement option for the 1990 Geo Metro, offering a balance of affordability and quality. They are likely to fit correctly and perform adequately for standard applications, provided the part is genuine and the installation is done properly. However, there are risks associated with aftermarket parts, including potential counterfeit items or minor deviations from OEM specifications.

If you prioritize **cost savings, ease of availability, and direct fitment**, this part is a solid choice. However, if you require **absolute certainty in quality, warranty coverage, or compatibility with extensive modifications**, you may prefer to source OEM parts from a dealer or a trusted specialty supplier.

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1. **Verify the Seller s Reputation** Purchase from a well-reviewed seller on KarParts360 s official website or a trusted online marketplace (e.g., Amazon, RockAuto, or a local auto parts store with a good return policy). Avoid third-party sellers with no feedback or poor ratings.

2. **Check for Genuine vs. Aftermarket Labels** Look for markings or certifications that confirm the part is genuine and not a counterfeit. Some aftermarket parts are branded to look like OEM, so inspect the packaging and part itself closely.

3. **Inspect the Part Upon Arrival** Once received, check the plugs for any manufacturing defects, corrosion, or inconsistencies in threading or sealing surfaces. If anything seems off, contact the seller immediately for a replacement.

4. **Prepare for Installation** Ensure the cylinder head and plug holes are clean and free of debris or corrosion. Use a thread sealant or anti-seize compound if recommended for your engine (though steel plugs may not always require it). Follow proper torque specifications to avoid overtightening.

5. **Consider OEM as an Alternative** If budget allows, purchasing OEM parts from a GM dealer or a reputable used parts lot may provide peace of mind, especially if the engine is high-mileage or has been heavily modified.

6. **Test After Installation** After installing the plugs, monitor the engine for leaks, unusual noises, or performance issues. If problems arise, address them promptly to avoid further damage.

**Final Verdict:** For most standard applications on a 1990 Geo Metro, these aftermarket cylinder head plugs are a **practical and cost-effective choice**, provided you take precautions to ensure authenticity and proper installation. If you are unsure about the part s quality or compatibility, consider consulting a mechanic or sourcing OEM parts instead.

Details:

Part: Cylinder Head Plugs. Material: Steel. All products ship in pristine and original manufacturer packaging. Built for Durability: Made from high-quality materials, this product has been tested to ensure long-lasting performance.

Closed End Diameter: 0.436 inches. KarParts360 For Geo Metro 1990 Cylinder Head Plugs Steel Material 0.436 Inches Closed End Diameter 0.67 Open Replacement 14090911, 444662: Item condition: Brand New in Original Box. OEM Part #:14090911 444662. Brand New - Sealed in a Box.

FREE FAST SHIPPING 1 YEAR WARRANTY 30-DAY SATISFICATION GUARANTEE. Please refer to manufacturer for warranty information.

part #: 199608954744 price

• $18.09

specifications cylinderheapar:

• for models: Geo
• for years: 1990
• brand: Karparts360
• mpn: Alx-pau-rb-090-019-cl360a53
• type: Automotive
• material: Steel
• oe/oem part number: 14090911
• item weight: 0.1800
• fitment type: Direct Replacement
• generic keywords 1: Part
• oem equivalent part number 2: 444662
• intended use: Automobiles
• misc fitment notes: See Notes
• manufacturer warranty: 1 Year
• upc: 199608954744

returns cylinderheapar:

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

seller cylinderheapar:

• # reviews: 163756
• city: West Chicago, IL
• rating: 99.7%

offer cylinderheapar:

• started: May 2, 2026
• availability: In Stock
• options: Ship-to-home
• quantity: 5
• sold: 0

shipping cylinderheapar:

• transit: 4-9 Days
• cost: $0.00
• type: Fixed
• service: Expedited
• class: Expedited

general cylinderheapar:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Cylinder Heads

payments cylinderheapar:

• other
• wallet: Paypal
• credit card: Mastercard