Name: Autolite AR3923-4PK High Performance Racing Resistor Spark Plug, Pack of 4
Brand: Autolite Iridium Ultra
Price: 234.22 PEN
Availability: InStock

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⚡ Ignite your engine’s full potential with Autolite Racing Spark Plugs!

IGNITION PRECISION BOOST - Cut back ground electrode improves flame kernel ignitability for faster, cleaner combustion.
CORROSION RESISTANT FINISH - Nickel plating ensures rust-free performance even under extreme conditions.
RACE READY HEAT MANAGEMENT - Colder heat range designed to handle high-performance engine mods and intense racing conditions.
TRUSTED LEGACY PERFORMANCE - Backed by Autolite’s 100+ years and 11 billion spark plugs of proven racing pedigree.
YTTRIUM ENHANCED DURABILITY - Up to 8% reduction in side wire temperature for longer life and less pre-ignition risk.

Autolite AR3923-4PK High Performance Racing Resistor Spark Plugs feature a colder heat range and yttrium-enhanced alloy that reduces side wire temperature by 8%, improving durability and minimizing pre-ignition. Their cut back ground electrode design enhances flame kernel ignitability, while nickel plating protects against corrosion. Trusted by professional racers and backed by over a century of expertise, these plugs deliver reliable, high-performance ignition for modified and racing engines.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

S/.234

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TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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I loved the variety of products available. Will definitely shop again.

2 months ago

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Manufacturer	Autolite
Brand	Autolite Iridium Ultra
Model	AR3923-4PK
Product Dimensions	2.54 x 2.54 x 8.59 cm; 45.36 g
Item model number	AR3923-4PK
Exterior	Chrome
Manufacturer part number	AR3923-4PK
Position	Centre
Item Weight	45.4 g

Autolite AR3923-4PK High Performance Racing Resistor Spark Plug, Pack of 4

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Description

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Common Questions