Smog Plugs 9/16′ x 18 x .55′ for 300 CID Engines | Set of 10 | Fits 1984 & Up L6 4.9L Applications | Made in The USA | Options and Comparison Guide

Name: Smog Plugs 9/16' x 18 x .55' for 300 CID Engines | Set of 10 | Fits 1984 & Up L6 4.9L Applications | Made in The USA | Options and Comparison Guide
SKU: E-B0DVM24LWS
Price: 37.99 USD
Availability: InStock

$37.99

SKU: E-B0DVM24LWS Category: Expansion Plugs

Comparison view: Compare Smog Plugs 9/16′ x 18 x .55′ for 300 CID Engines | Set of 10 | Fits 1984 & Up L6 4.9L Applications | Made in The USA with other Expansion Plugs options using this source-backed discriminator: #103 in Automotive Replacement Engine Expansion Plugs.

Use this second point to evaluate the tradeoff: Best Sellers Rank: #851,778 in Automotive (See Top 100 in Automotive) #103 in Automotive Replacement Engine Expansion Plugs. Use a comparison lens: material, dimensions, compatibility, package scope, and upgrade tradeoffs.

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Description

Comparison points and tradeoffs

When comparing Smog Plugs 9/16′ x 18 x .55′ for 300 CID Engines | Set of 10 | Fits 1984 & Up L6 4.9L Applications | Made in The USA with other Expansion Plugs options, use this source-backed detail as the primary discriminator: #103 in Automotive Replacement Engine Expansion Plugs.

Use this second fact to evaluate the tradeoff: Best Sellers Rank: #851,778 in Automotive (See Top 100 in Automotive) #103 in Automotive Replacement Engine Expansion Plugs. A third point to compare across alternatives is: Package Dimensions: 0.5 x 0.5 x 0.3 inches.

Alternative-selection boundary

Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.

Complete source-backed product details

Brand: EngineQuest

Package Dimensions	0.5 x 0.5 x 0.3 inches
Item Weight	4.8 ounces
ASIN	B0DVM24LWS
Best Sellers Rank	#851,778 in Automotive (See Top 100 in Automotive) #103 in Automotive Replacement Engine Expansion Plugs
Date First Available	January 31, 2025

Ensure peak engine performance and emissions compliance with this set of 10 smog plugs designed for 300 CID L6 4.9L engines from 1984 and up. Engineered with precision and manufactured from alloy steel zinc coated, these smog plugs provide exceptional reliability and longevity. Ideal for replacing worn or damaged plugs, this product is crafted to meet the rigorous standards of the automotive industry. Trust in American-made quality to keep your engine running smoothly.

Product facts

Specifications

Canonical product: MP-US-B0DVM24LWS
Source product ID: B0DVM24LWS
Category: Replacement Parts / Engines & Engine Parts / Engine Parts / Expansion Plugs
Available images: 6

No structured vehicle fitment data is available. Compare the listing with the vehicle and existing part before ordering.

Selection, alternatives, tradeoffs, upgrades, and direct replacements

Buying guidance

Quick decision

Use the supplied facts to compare this expansion plugs with direct replacements and nearby alternatives.

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The listed specifications and referenced numbers match the part you need.
The package contents cover the repair without missing required components.

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Your vehicle, connector, side, dimensions, or part number do not match the listing.
You need a different package quantity, material, or variation.

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