Do they work efficiently on 2005 5.7 v8 hemi engines made by chrysler? 05 hemi v8s are known to have champion copper plus spark plugs proclivity. t.y.

Hi Edward: Bosch (9654) work for the 2005 Chrysler 5.7 V8 hemi engine. They are fine wire double Iridium lasting up to 4x longer than the copper plugs. Iridium and platinum are not as efficient or conductive as copper, and both of these metals are prone to overheating. As long as they do not overheat, they do last longer than copper spark plugs. Although copper has the shortest lifespan, it is generally considered the best material for a central electrode because of its excellent conductivity.

What is the difference between the Bosch 9654 and 9664?

One is prolly hotter/cooler than the other and or is more/less protruding into the combustion chamber than the other. Best advice: follow the recommendations on the application charts.

Will these work in a 03 Dodge Ram with a 5.7L hemi

Yes they will work on your 03 Dodge Ram 5.7L Hemi. I personally would stick with the original spark plug manufacturer that your truck came with (Champion). They also have Iridium plugs (9403 Champion Iridium).

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

BOSCH 9654 OE Fine Wire Double Iridium Spark Plug - Single

Product ID: 1741462

Details

Brand
Bosch
Core Material
Iridium
Thread Size
14mm
Top Material Type
Nickel
Vehicle Service Type
Car Truck

⏳4X longer lifespan

⚡24% less voltage needed

🔩Nickel-plated corrosion resistance

E£ 2410

Duties & taxes included

In stock

Sold byAmazon EGYPTDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to EGYPT.

Secure transaction

Description

⚡ Ignite Performance, Endure the Journey!

FUEL EFFICIENCY BOOST - Reduced voltage requirements and enhanced combustion can improve highway MPG—save at the pump.
EFFORTLESS INSTALLATION - Pre-gapped and nickel-plated rolled threads mean no anti-seize needed—ready to install right out of the box.
ENDURANCE THAT OUTLASTS - Iridium double electrode design delivers 4X longer life than standard copper plugs—drive worry-free.
PRECISION IGNITION POWER - Ultra-fine 360° laser welded iridium firing pin for superior ignitability and engine smoothness.
OPTIMIZED FOR MODERN ENGINES - OE-matched fit for Gasoline Direct Injection (GDI) engines ensures peak performance and compatibility.

Bosch 9654 OE Double Iridium Spark Plug features a 360-degree laser welded ultra-fine iridium firing pin and ground electrode, offering 4X longer life and up to 24% reduced voltage requirements. Pre-gapped and nickel-plated for corrosion resistance, it ensures easy installation and OE-level fitment for modern gasoline engines including GDI technology.

Specifications

ASIN	B00515NK9C
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#4,050,529 in Automotive ( See Top 100 in Automotive ) #17,485 in Automotive Replacement Spark Plugs
Brand Name	Bosch
Compatible with Vehicle Type	Car, Truck
Core Material	Iridium
Customer Reviews	4.2 4.2 out of 5 stars (47)
Global Trade Identification Number	00028851013727
Included Components	spark plug
Item Highlight	Replaces 2313. Iridium fine-wire design for long, consistent service. Up to 100,000 mile typical life.
Item Type Name	Spark Plug
Item Weight	22.68 g
Manufacturer	Bosch Automotive
Manufacturer Part Number	9654
Manufacturer Warranty Description	Limited
Model Number	9654_1
Number of Items	1
OEM Equivalent Part Number	9654
Thread Size	14mm
Top Material Type	Nickel
UPC	028851013727
Unit Count	1 Count

Common Questions

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.

What is Desertcart? Is it safe to order from?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

E£ 2410

Duties & taxes included

In stock

Sold byAmazon EGYPTDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to EGYPT.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews