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Mazda RX8 Ignition Coil Reviews
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Shop Mazda RX8 Replacement Ignition Coil

Mazda creates vehicles that are designed around the best performance, and that means that the RX8 just won't run as designed without the right performance auto parts. Supercharged sets of wheels, like the high-toned Mazda RX8, are meant to be strained past their limits, and then given needed maintenance. It's no shock that performance-minded vehicle owners like you know how to optimize the raw performance of their Mazda RX8 by installing performance-optimized car parts. Mazda is a longstanding producer of reliable cars that fuse entry-level cost with a comfortable ride feel. If you have a perfectly engineered vehicle with a illustrious history, you want a Mazda. The Mazda you chose was created with care and expertise; it ought to get new OEM components with a similar high level of reliability. The car's Mazda RX8 Ignition Coil augments the battery's 12 volts to a much higher voltage, which is vital in order to energize the motor's cylinders. Your vehicle's Mazda RX8 Ignition Coil pulls a 12-volt charge from your battery and alters it to higher voltage so that the plugs can spark, or jump, across the spark plug aperture. A Mazda RX8 Ignition Coil, also known as an autotransformer, is an element of the ignition system and works to transform battery energy levels to higher levels. Excellent capacity and road performance are supported by outstanding components and accessories. Preserve your car's systems by purchasing only the most outstanding high quality parts. Nobody can give you a better selection of exceptional Mazda aftermarket parts than we do year in and year out. Our premier parts and accessories are a solid investment for your favorite automobile. Take advantage of PartsGeek every time you require the best quality car and truck parts to be rewarded with our world-class service and a competitive price year-round.

We stock these Ignition Coil brands for the Mazda RX8: ReplacementStandard Motor ProductsBeck ArnleyNGKDelphiHitachiForecastWAI GlobalSKPAPIDIY Solutions

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Review Fitment Notes
Showing 22 of 235 Results
Replacement Ignition Coil - for 2004 Mazda RX8 - 904-005 Click to Enlarge
5 Stars
Replacement 904-005
Ignition Coil
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Part Number: 904-005
Brand: Replacement
Notes: Ignition Coil
Condition: New
Shipping Options: Free Ground Shipping
$16.95
with FREE Shipping
(21) In Stock
This Part Fits:
Catalog: E
Vehicle
2004 Mazda RX8
Replacement Ignition Coil Kit - for 2004 Mazda RX8 - 904-005-K4 Click to Enlarge
5 Stars
Replacement 904-005-K4
Ignition Coil Kit
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Part Number: 904-005-K4
Brand: Replacement
Notes: Black -- (SET OF 4) IGNITION COILS
Product Remark: BLACK; Includes; (4) Ignition Coils; OEM# N3H118100B9U
Condition: New
Shipping Options: Free Ground Shipping
$76.95
with FREE Shipping
(5) In Stock
This Part Fits:
Catalog: E
Vehicle
2004 Mazda RX8
Replacement Ignition Coil Kit - for 2005 Mazda RX8 - 904-005-K4 Click to Enlarge
5 Stars
Replacement 904-005-K4
Ignition Coil Kit
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Part Number: 904-005-K4
Brand: Replacement
Notes: Black -- (SET OF 4) IGNITION COILS
Product Remark: BLACK; Includes; (4) Ignition Coils; OEM# N3H118100B9U
Condition: New
Shipping Options: Free Ground Shipping
$76.95
with FREE Shipping
(5) In Stock
This Part Fits:
Catalog: E
Vehicle
2005 Mazda RX8
Replacement Ignition Coil Kit - for 2006 Mazda RX8 - 904-005-K4 Click to Enlarge
5 Stars
Replacement 904-005-K4
Ignition Coil Kit
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Part Number: 904-005-K4
Brand: Replacement
Notes: Black -- (SET OF 4) IGNITION COILS
Product Remark: BLACK; Includes; (4) Ignition Coils; OEM# N3H118100B9U
Condition: New
Shipping Options: Free Ground Shipping
$76.95
with FREE Shipping
(5) In Stock
This Part Fits:
Catalog: E
Vehicle
2006 Mazda RX8
Replacement Ignition Coil Kit - for 2008 Mazda RX8 - 904-005-K4 Click to Enlarge
5 Stars
Replacement 904-005-K4
Ignition Coil Kit
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Part Number: 904-005-K4
Brand: Replacement
Notes: Black -- (SET OF 4) IGNITION COILS
Product Remark: BLACK; Includes; (4) Ignition Coils; OEM# N3H118100B9U
Condition: New
Shipping Options: Free Ground Shipping
$76.95
with FREE Shipping
(5) In Stock
This Part Fits:
Catalog: E
Vehicle
2008 Mazda RX8
Replacement Ignition Coil Kit - for 2004 Mazda RX8 - 904-005R-K4 Click to Enlarge
5 Stars
Replacement 904-005R-K4
Ignition Coil Kit
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Part Number: 904-005R-K4
Brand: Replacement
Notes: Red -- (SET OF 4) IGNITION COILS - RED
Product Remark: RED; Includes; (4) Ignition Coils; OEM# N3H118100B9U
Condition: New
Shipping Options: Free Ground Shipping
$130.95
with FREE Shipping
(14) In Stock
This Part Fits:
Catalog: E
Vehicle
2004 Mazda RX8
Standard Motor Products Ignition Coil - for 2004 Mazda RX8 - UF-501 Click to Enlarge
5 Stars
Standard Motor Products UF-501
Ignition Coil
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Part Number: UF-501
Brand: Standard Motor Products
Notes: Ignition Coil
Condition: New
Color: Black
Mounting Bracket(s) Included: Yes
Shipping Options: Ground
$39.43
(79) In Stock
This Part Fits:
Catalog: B
Vehicle
2004 Mazda RX8
Beck Arnley Ignition Coil - for 2004 Mazda RX8 1.3L Rotary - 178-8396 Click to Enlarge
5 Stars
Beck Arnley 178-8396
Ignition Coil
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Part Number: 178-8396
Brand: Beck Arnley
Notes: Ignition Coil
  • Matches OE form, fit and function
  • Out of the box and straight onto the vehicle for easy installation
  • High voltage output
  • Primary and secondary windings made from copper
  • Resistor supplied if applicable to match OE offering
Condition: New
Shipping Options: Ground
$41.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Mazda RX8 1.3L Rotary
Standard Motor Products Ignition Coil - for 2005 Mazda RX8 - UF-501 Click to Enlarge
5 Stars
Standard Motor Products UF-501
Ignition Coil
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Part Number: UF-501
Brand: Standard Motor Products
Notes: Ignition Coil
Condition: New
Color: Black
Mounting Bracket(s) Included: Yes
Shipping Options: Ground
$39.43
(79) In Stock
This Part Fits:
Catalog: B
Vehicle
2005 Mazda RX8
NGK Ignition Coil - for 2004 Mazda RX8 1.3L Rotary - 48702 Click to Enlarge
Website Reviews
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Part Number: 48702
Brand: NGK
Notes: NGK Coil-on-Plug Ignition Coil -- Dual Plug; 4 Coils Required for Leading & Trailing
  • NGK's coils have Integrated ignition modules that are manufactured with wire bonding and mechanically soldered circuitry to ensure optimal vehicle operation.
  • NGK's coil housings are manufactured with premium thermoplastic and high-quality epoxy for superior dielectric strength and durability. Magnetic laminated steel maximizes voltage output and coil performance.
  • NGK coils include stainless steel springs with dielectric grease that is required on certain applications and prevents rust and corrosion. Produced with a high temperature resistant boot and superior insulation to prevent voltage leaks.
Condition: New
Shipping Options: Ground
$39.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Mazda RX8 1.3L Rotary
Standard Motor Products Ignition Coil - for 2007 Mazda RX8 - UF-501 Click to Enlarge
5 Stars
Standard Motor Products UF-501
Ignition Coil
Loading Reviews...
Part Number: UF-501
Brand: Standard Motor Products
Notes: Ignition Coil
Condition: New
Color: Black
Mounting Bracket(s) Included: Yes
Shipping Options: Ground
$39.43
(79) In Stock
This Part Fits:
Catalog: B
Vehicle
2007 Mazda RX8
Beck Arnley Ignition Coil - for 2005 Mazda RX8 1.3L Rotary - 178-8396 Click to Enlarge
5 Stars
Beck Arnley 178-8396
Ignition Coil
Loading Reviews...
Part Number: 178-8396
Brand: Beck Arnley
Notes: Ignition Coil
  • Matches OE form, fit and function
  • Out of the box and straight onto the vehicle for easy installation
  • High voltage output
  • Primary and secondary windings made from copper
  • Resistor supplied if applicable to match OE offering
Condition: New
Shipping Options: Ground
$41.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Mazda RX8 1.3L Rotary
Delphi Ignition Coil - for 2004 Mazda RX8 1.3L Rotary - GN10508 Click to Enlarge
5 Stars
Delphi GN10508
Ignition Coil
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Part Number: GN10508
Brand: Delphi
Notes: Ignition Coil
  • 100 years of OE experience, supplier to the world's top automakers, OE Heritage and knowledge built into every aftermarket part.
  • Delphi coils provide OE performance, durability and electromagnetic capacity level requirements
Condition: New
Shipping Options: Ground
$40.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Mazda RX8 1.3L Rotary
Beck Arnley Ignition Coil - for 2007 Mazda RX8 1.3L Rotary - 178-8396 Click to Enlarge
5 Stars
Beck Arnley 178-8396
Ignition Coil
Loading Reviews...
Part Number: 178-8396
Brand: Beck Arnley
Notes: Ignition Coil
  • Matches OE form, fit and function
  • Out of the box and straight onto the vehicle for easy installation
  • High voltage output
  • Primary and secondary windings made from copper
  • Resistor supplied if applicable to match OE offering
Condition: New
Shipping Options: Ground
$41.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2007 Mazda RX8 1.3L Rotary
NGK Ignition Coil - for 2007 Mazda RX8 1.3L Rotary - 48702 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 48702
Brand: NGK
Notes: NGK Coil-on-Plug Ignition Coil -- Dual Plug; 4 Coils Required for Leading & Trailing
  • NGK's coils have Integrated ignition modules that are manufactured with wire bonding and mechanically soldered circuitry to ensure optimal vehicle operation.
  • NGK's coil housings are manufactured with premium thermoplastic and high-quality epoxy for superior dielectric strength and durability. Magnetic laminated steel maximizes voltage output and coil performance.
  • NGK coils include stainless steel springs with dielectric grease that is required on certain applications and prevents rust and corrosion. Produced with a high temperature resistant boot and superior insulation to prevent voltage leaks.
Condition: New
Shipping Options: Ground
$39.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2007 Mazda RX8 1.3L Rotary
Hitachi Ignition Coil - for 2011 Mazda RX8 - W0133-1833128 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: W0133-1833128
Brand: Hitachi
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$97.21
Our Price: $87.58
(7) In Stock
This Part Fits:
Catalog: A
Vehicle
2011 Mazda RX8
Forecast Ignition Coil - for 2011 Mazda RX8 - 50231 Click to Enlarge
Website Reviews
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Part Number: 50231
Brand: Forecast
Notes: Ignition Coil
Condition: New
Color: Black
Shipping Options: Ground
$33.08
(7) In Stock
This Part Fits:
Catalog: H
Vehicle
2011 Mazda RX8
WAI Global Ignition Coil - for 2011 Mazda RX8 - CUF501 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: CUF501
Brand: WAI Global
Notes: Ignition Coil
Condition: New
Shipping Options: Ground
$30.98
(2) In Stock
This Part Fits:
Catalog: C
Vehicle
2011 Mazda RX8
SKP Ignition Coil - for 2011 Mazda RX8 - SKIC005 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: SKIC005
Brand: SKP
Notes: Ignition Coil
  • Meets or exceeds OEM specifications
  • Rigorous quality control measures
  • 12-month SKP limited warranty
Condition: New
Shipping Options: Ground
$15.73
(10) In Stock
This Part Fits:
Catalog: T
Vehicle
2011 Mazda RX8
API Ignition Coil - for 2011 Mazda RX8 - 2505-307918 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 96974-07440884
Brand: API
Notes: Ignition Coil
Condition: New
Shipping Options: Ground
$22.98
(99) In Stock
This Part Fits:
Catalog: P
Vehicle
2011 Mazda RX8
DIY Solutions Ignition Coil Set - for 2011 Mazda RX8 - IGN00318 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: IGN00318
Brand: DIY Solutions
Notes: Ignition Coil Set
Condition: New
Quantity: 4 Piece
Shipping Options: Free Ground Shipping
$88.95
with FREE Shipping
(16) In Stock
This Part Fits:
Catalog: Q
Vehicle
2011 Mazda RX8
SKP Ignition Coil - for 2011 Mazda RX8 1.3L Rotary - SKUF501T Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: SKUF501T
Brand: SKP
Notes: Ignition Coil -- Coil On Plug
  • Meets or exceeds OEM specifications
  • Rigorous quality control measures
  • 12-month SKP limited warranty
Condition: New
Shipping Options: Free Ground Shipping
$26.98
with FREE Shipping
(19) In Stock
This Part Fits:
Catalog: S
Vehicle Engine
2011 Mazda RX8 1.3L Rotary

Related Engine Electrical Parts

Research on Ignition Coil for Mazda RX8

Mazda RX8 Cold Air Intake

The sound of a revving engine roars through the air as you feel the power of your engine purring under the hood. You hit the gas, and your Mazda RX8 does not waste time getting up to speed. You can increase your engine’s performance with a high quality cold air intake. It can boost your engine’s effectiveness, giving you heightened acceleration without sacrificing fuel efficiency.

At PartsGeek.com, we stock cold air intakes for the Mazda RX8 produce from 2004 to 2011, from manufacturers such as Injen and K&N. We stand by all the parts we sell. If you are not completely satisfied with the parts you buy from PartsGeek.com, you can take advantage of our 30-day money back guarantee.

What is a Mazda RX8 cold air intake?

The cold air intake is the apparatus that feeds air to your Mazda RX8 engine and cools it off while it is running. The highly oxygenated cold air thrust into the cylinders allows your engine to get a stronger rev and to run more efficiently by using fuel more completely.

How much is a Mazda RX8 cold air intake?

A Mazda RX8 cold air intake will run from $340 to $365 at PartsGeek.com, depending on car year and model and brand of cold air intake.

What are the benefits of purchasing a new cold air intake?

A new, high performance cold air intake for your Mazda RX8 could give your engine a power upgrade of ten percent. Installing a new cold air intake has many benefits:

  • Better filters than the stock intake for a cleaner running system
  • Increased fuel efficiency
  • Greater acceleration
  • Better overall performance

How do you know your cold air intake needs to be replaced?

Your Mazda RX8 engine can let you know if you need to replace your cold air intake. Your first indication that there is a problem could be the check engine light coming on. There are a few other key symptoms to look out for:

  • Overall reduction in engine power
  • Decreased fuel efficiency
  • Sluggish acceleration
  • Extremely high idle

Ignition Coils available for the following Mazda RX8 years: 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 11, 10, 09, 08, 07, 06, 05, 04. This part is also sometimes called Mazda RX8 Ignition Coils. We stock ignition coil parts for most Mazda models including Miata, 6, Tribute, MPV, 3, Protege, CX9, Millenia, CX7, Protege5, B2300, 626, CX5, B3000, RX7, B2600, 5, B4000, B2500, B2200, MX5 Miata, MX6, B2000, 3 Sport, MX3, 323, 2, RX4, Navajo, GLC, Cosmo, R100, 929, Rotary Pickup, B1600, RX2, RX3, 808, 616 and 1200.

Mazda RX8 Ignition Coil Reviews
5 of 5
Verified Customer
10/16/13 09:38 AM - USA

The transaction and shipping was excellent. Great price! Will recommend to everyone. - Sam0012321

- 2007 Mazda RX8 Ignition Coil
5 of 5
Verified Customer
12/9/13 11:48 AM - USA

Make regular purchases here. Prices are great, always receive what I order, and the orders always arrive quickly. - turbo4life6

- 2005 Mazda RX8 Ignition Coil
5 of 5
Verified Customer
7/21/14 12:59 PM - USA

Eliminated all of the engine hesitation on my RX-8. Great investment, and fairly easy to install. - JV

- 2007 Mazda RX8 Ignition Coil
5 of 5
Verified Customer
5/23/16 05:07 PM - USA

Car was starting to die on hills and rough idle at stop lights. PUt these new coils in and now running like a race car. Great value for cost. - RX8 Coil Provides Power

- 2004 Mazda RX8 Ignition Coil
5 of 5
Verified Customer
4/29/18 05:51 PM - USA

Very satisfied with this website its fast and easy and you you get what you order. - Mazda rx8

- 2007 Mazda RX8 Ignition Coil
5 of 5
Verified Customer
9/24/18 02:16 AM - USA

Great product at great price!

You have a customer for life! - Great product

- 2006 Mazda RX8 Ignition Coil Kit