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Item #:
616347
Dorman 42009 Spark Plug Non-Foulers - 18 mm Gasket Seat, 2 Pack
86% of respondents would recommend this to a friend
Item #:
616347
GBP 15
Price Details
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Imported from USA store
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Order now and get it around Thursday, November 05
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What Stands Out
Universal Fit
Designed to fit a wide range of vehicles, these non-foulers provide flexibility and compatibility, ensuring users can reliably resolve spark plug fouling issues across various models.
Durable Construction
Constructed with high-quality materials, these spark plug non-foulers offer long-lasting performance that withstands engine conditions, minimizing wear and maximizing reliability for users.
Easy Installation
Simplifying the installation process, these non-foulers enable quick replacement without specialized tools, empowering users to fix spark plug fouling efficiently, saving time and reducing labor costs.
Product Details
| Brand Name | Dorman |
| Manufacturer Part Number | 42009 |
| Global Trade Identification Number | 00037495420099 |
| Number of Items | 1 |
| UPC | 037495420099 |
| Unit Count | 2 Count |
| OEM Equivalent Part Number | 420093 |
| Included Components | Dorman 42009 Spark Plug Non-Foulers - 18mm Gasket Seat, 2 Pack Universal Fit |
| Item Type Name | Dorman 42009 Spark Plug Non-Foulers - 18mm Gasket Seat, 2 Pack Universal Fit |
| Manufacturer Contact Information | Colmar, PA 18915, US |
| Manufacturer | Dorman Products |
| Model Number | 42009 |
| Thread Size | 18 mm |
| Compatible with Vehicle Type | Car, Truck |
| Automotive Fit Type | Universal Fit |
| Core Material | Copper |
| Top Material Type | Alloy Steel |
| Brand | Dorman |
| Vehicle Service Type | Car, Truck |
| Item Weight | 0.18 lbs (80 grams) |
Who Should Buy?
-
Car Enthusiasts
Ideal for car enthusiasts looking to prevent spark plug fouling in older or modified engines.
-
DIY Mechanics
Perfect for DIY mechanics aiming to resolve check engine light issues due to spark plug fouling.
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Engine Repair Shops
A great addition for engine repair shops that frequently encounter fouled spark plugs during servicing.
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New Vehicle Owners
Not suitable for owners of new vehicles as they typically don't experience spark plug fouling issues.
Product Description
Dorman 42009 Spark Plug Non-Foulers - 18 mm Gasket Seat, 2 Pack
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Dorman Spark Plug & Ignition Tools 42009 Editorial Review
Dorman 42009 Spark Plug Non-Foulers - 18 mm Gasket Seat, 2 Pack offers an effective solution for people dealing with oxygen sensor issues, particularly for vehicles like the Jeep Wrangler and Subaru WRX. Users appreciate the perfect threading and ease of installation, though many note the necessity of drilling one of the non-foulers for a better fit, especially when using specific sensors. Installation involves securing the pieces with a vice and ensuring to tighten correctly to avoid any damage. After implementing these pieces, several users reported successfully clearing their check engine lights and passing vehicle inspections, making them a practical and cost-effective fix compared to expensive repairs. It's recommended to use Neverseize on the threads during installation.
Customer Reviews & Ratings
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Pros
- Easy to install with proper tools
- Perfect threading inside and outside
- Helps clear check engine lights
- Cost-effective solution compared to replacements
Cons
- Requires drilling for certain sensor fits
Platform Trust & Buyer Confidence
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Diana
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“I have, in fact, had bad experiences on several occasions with service providers or shipping companies from America—definitely—but this is the first and only reputable and reliable company I have encountered so far; huge praise for their work. ”
23 October 2026 · via Trustpilot
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“Fast shipping and A+ product. ”
24 Oct 2026 · via Trustpilot
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24 October 2026 · via Trustpilot
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“Great service from start to finish. ”
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GBP 15
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