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Direct Ignition Coil (Karlyn STI) for 2012-2020 Mazda 3, 6, CX-3, CX-5, CX-9, MX-5 Miata NEW

$ 53 .49

Product Notes

⚠️ Most jobs typically require 4 of this item.
OEM Replacement 4 Required Per Vehicle~4 Pin Terminal
Karlyn-STI Direct Ignition Coil Unit
Karlyn/STI distributes a comprehensive line of high quality Import & Domestic Ignition Coil-on-Plug (COP) components. Our engineers work closely with our suppliers to monitor and optimize the performance of our Ignition coils. We also utilize independent engineers for diagnostic testing to maintain the integrity of our coils, plus we utilize German quality windings. Coil features; 1) Consistent high voltage output for optimum performance. 2) State of the art epoxy injecting procedure which eliminates air pockets and prevents. 3) Expertly wound coils on durable bobbins for long and consistent service life.
Brand: Karlyn STI
Condition: New
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Position N/a
WARNING CA Proposition 65 No

Vehicle Fitment Guide

This part fits the following vehicles:

Mazda 6 models (tapclick to expand)(tapclick to hide)
3 2012-2020 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Hatchback 2019 - 2020 L4 2.5L AWD/FWD Automatic & Manual
Base Sedan 2019 - 2020 L4 2.5L AWD/FWD Automatic & Manual
G Sedan 2016 - 2018 L4 2.0L FWD Manual
GS Sedan 2019 - 2020 L4 2.0L AWD Automatic & Manual
GS Sedan 2019 - 2020 L4 2.5L AWD/FWD Automatic & Manual
GS Sedan 2012, 2014 - 2020 L4 2.0L FWD Automatic & Manual
GS-SKY Sedan 2012 - 2013 L4 2.0L FWD Automatic & Manual
GT Sedan 2019 - 2020 L4 2.5L AWD Automatic
GT Sedan 2012 - 2020 L4 2.5L FWD Automatic
GT Sedan 2012 - 2013 L4 2.5L FWD Manual
GX Sedan 2012 - 2020 L4 2.0L FWD Automatic & Manual
Grand Touring Hatchback 2017 - 2018 L4 2.5L FWD Automatic & Manual
Grand Touring Hatchback 2012 - 2013 L4 2.3L Turbo FWD Manual
Grand Touring Sedan 2017 - 2018 L4 2.5L FWD Automatic & Manual
I Sport Hatchback 2019 - 2020 L4 2.5L FWD Automatic & Manual
I Sport Hatchback 2014 - 2016 L4 2.0L FWD Automatic & Manual
I Sport Sedan 2019 - 2020 L4 2.5L FWD Automatic & Manual
I Sport Sedan 2014 - 2016 L4 2.0L FWD Automatic & Manual
I Touring Hatchback 2017 - 2018 L4 2.5L FWD Automatic & Manual
I Touring Hatchback 2014 - 2016 L4 2.0L FWD Automatic & Manual
I Touring Sedan 2017 - 2018 L4 2.5L FWD Automatic & Manual
I Touring Sedan 2012 - 2016 L4 2.0L FWD Automatic & Manual
Mazdaspeed Hatchback 2012 - 2013 L4 2.3L Turbo FWD Manual
Preferred Hatchback 2020 L4 2.5L AWD/FWD Automatic
Preferred Sedan 2020 L4 2.5L AWD/FWD Automatic
Premium Hatchback 2020 L4 2.5L AWD/FWD Automatic & Manual
Premium Sedan 2020 L4 2.5L AWD/FWD Automatic & Manual
S Hatchback 2012 - 2018 L4 2.5L FWD Automatic
S Hatchback 2012 - 2013, 2015 - 2018 L4 2.5L FWD Manual
S Sedan 2012 - 2018 L4 2.5L FWD Automatic
S Sedan 2012 - 2013, 2015 - 2018 L4 2.5L FWD Manual
SE Sedan 2018 L4 2.0L FWD Automatic
Select Sedan 2020 L4 2.5L AWD/FWD Automatic
Sport Hatchback 2017 - 2018 L4 2.0L FWD Automatic & Manual
Sport Sedan 2017 - 2018 L4 2.0L FWD Automatic & Manual
Touring Hatchback 2017 L4 2.0L FWD Automatic & Manual
Touring Hatchback 2017 - 2018 L4 2.5L FWD Automatic & Manual
Touring Sedan 2017 L4 2.0L FWD Automatic & Manual
Touring Sedan 2017 - 2018 L4 2.5L FWD Automatic & Manual
i Hatchback 2012 - 2013 L4 2.0L FWD Automatic & Manual
i Sedan 2019 - 2020 L4 2.5L FWD Automatic & Manual
i Sedan 2012 - 2018 L4 2.0L FWD Automatic & Manual
i Grand Touring Hatchback 2019 - 2020 L4 2.5L FWD Automatic
i Grand Touring Hatchback 2014 - 2016 L4 2.0L FWD Automatic & Manual
i Grand Touring Sedan 2019 - 2020 L4 2.5L FWD Automatic
i Grand Touring Sedan 2014 - 2016 L4 2.0L FWD Automatic & Manual
i SV Sedan 2014 - 2015 L4 2.0L FWD Automatic & Manual
s Grand Touring Hatchback 2015 - 2016 L4 2.5L FWD Manual
s Grand Touring Hatchback 2014 - 2018 L4 2.5L FWD Automatic
s Grand Touring Sedan 2015 - 2016 L4 2.5L FWD Manual
s Grand Touring Sedan 2014 - 2018 L4 2.5L FWD Automatic
s Touring Hatchback 2015 L4 2.5L FWD Manual
s Touring Hatchback 2014 - 2016 L4 2.5L FWD Automatic
s Touring Sedan 2015 L4 2.5L FWD Manual
s Touring Sedan 2014 - 2016 L4 2.5L FWD Automatic
6 2014-2020 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
GS Sedan 2014 - 2020 L4 2.5L FWD Automatic
GS Sedan 2014 - 2017 L4 2.5L FWD Manual
GS-L Sedan 2018 - 2020 L4 2.5L FWD Automatic
GS-L Sedan 2018 - 2019 L4 2.5L Turbo FWD Automatic
GT Sedan 2018 - 2020 L4 2.5L Turbo FWD Automatic
GT Sedan 2014 - 2017 L4 2.5L FWD Automatic & Manual
GX Sedan 2014 - 2017 L4 2.5L FWD Automatic & Manual
Grand Touring Sedan 2018 - 2020 L4 2.5L Turbo FWD Automatic
Grand Touring Sedan 2014 - 2017 L4 2.5L FWD Automatic
Grand Touring Reserve Sedan 2018 - 2020 L4 2.5L Turbo FWD Automatic
I Sport Sedan 2017 - 2019 L4 2.5L FWD Automatic
Signature Sedan 2018 - 2020 L4 2.5L Turbo FWD Automatic
Sport Sedan 2014 - 2020 L4 2.5L FWD Automatic
Sport Sedan 2014 - 2018 L4 2.5L FWD Manual
Touring Sedan 2014 - 2020 L4 2.5L FWD Automatic
Touring Sedan 2014 - 2017 L4 2.5L FWD Manual
i Sedan 2014 - 2016 L4 2.5L FWD Automatic
i Grand Touring Sedan 2017 - 2020 L4 2.5L FWD Automatic
i Grand Touring Plus Sedan 2018 - 2019 L4 2.5L FWD Automatic
CX-3 2016-2018 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
GS SUV 2016 - 2018 L4 2.0L AWD/FWD Automatic
GT SUV 2018 L4 2.0L FWD Automatic
GT SUV 2016 - 2018 L4 2.0L AWD Automatic
GX SUV 2018 L4 2.0L AWD/FWD Manual
GX SUV 2016 - 2018 L4 2.0L AWD/FWD Automatic
Grand Touring SUV 2016 - 2018 L4 2.0L AWD/FWD Automatic
I Sport SUV 2018 L4 2.0L FWD Automatic
I Touring SUV 2017 L4 2.0L FWD Automatic
Sport SUV 2016 - 2018 L4 2.0L AWD/FWD Automatic
Touring SUV 2016 - 2018 L4 2.0L AWD/FWD Automatic
i SUV 2017 - 2018 L4 2.0L FWD Automatic
i Grand Touring SUV 2017 - 2018 L4 2.0L FWD Automatic
CX-5 2013-2019 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
GS SUV 2014 - 2019 L4 2.5L AWD/FWD Automatic
GS SUV 2013 L4 2.0L AWD/FWD Automatic
GT SUV 2019 L4 2.5L Turbo AWD Automatic
GT SUV 2017 L4 2.5L FWD Automatic
GT SUV 2014 - 2019 L4 2.5L AWD Automatic
GT SUV 2013 L4 2.0L AWD Automatic
GX SUV 2017 - 2019 L4 2.5L AWD/FWD Automatic
GX SUV 2013 - 2018 L4 2.0L AWD/FWD Automatic
GX SUV 2013 - 2016 L4 2.0L AWD/FWD Manual
Grand Select SUV 2017 L4 2.5L AWD/FWD Automatic
Grand Touring SUV 2014 - 2019 L4 2.5L AWD/FWD Automatic
Grand Touring SUV 2013 L4 2.0L AWD/FWD Automatic
Grand Touring Reserve SUV 2019 L4 2.5L Turbo AWD Automatic
I Sport SUV 2017 - 2019 L4 2.0L FWD Automatic
S SUV 2014 - 2016 L4 2.5L AWD/FWD Automatic
Signature SUV 2019 L4 2.2L DIESEL Turbo AWD Automatic
Signature SUV 2019 L4 2.5L Turbo AWD/FWD Automatic
Sport SUV 2015 - 2019 L4 2.5L AWD/FWD Automatic
Sport SUV 2015 - 2016 L4 2.5L AWD/FWD Manual
Sport SUV 2013 - 2016 L4 2.0L AWD/FWD Automatic & Manual
Touring SUV 2014 - 2019 L4 2.5L AWD/FWD Automatic
Touring SUV 2013 L4 2.0L AWD/FWD Automatic
i SUV 2014 - 2019 L4 2.0L FWD Automatic
i Grand Touring SUV 2019 L4 2.5L FWD Automatic
i Grand Touring SUV 2013, 2017 - 2018 L4 2.0L FWD Automatic
s Grand Touring SUV 2017 - 2019 L4 2.5L FWD Automatic
s Grand Touring SUV 2017 L4 2.5L AWD Automatic
CX-9 2016-2019 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
GS SUV 2016 - 2019 L4 2.5L Turbo AWD/FWD Automatic
GS-L SUV 2016 - 2019 L4 2.5L Turbo AWD Automatic
GT SUV 2016 - 2019 L4 2.5L Turbo AWD Automatic
Grand Touring SUV 2016 - 2019 L4 2.5L Turbo AWD/FWD Automatic
I Sport SUV 2017 - 2019 L4 2.5L Turbo FWD Automatic
Signature SUV 2016 - 2019 L4 2.5L Turbo AWD Automatic
Sport SUV 2016 - 2019 L4 2.5L Turbo AWD/FWD Automatic
Touring SUV 2016 - 2019 L4 2.5L Turbo AWD/FWD Automatic
i Grand Touring SUV 2016 - 2019 L4 2.5L Turbo AWD Automatic
MX-5 Miata 2016-2019 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Club Convertible 2016 - 2019 L4 2.0L RWD Automatic & Manual
GS Convertible 2016 - 2019 L4 2.0L RWD Automatic & Manual
GS-P Convertible 2019 L4 2.0L RWD Automatic & Manual
GT Convertible 2016 - 2019 L4 2.0L RWD Automatic & Manual
GX Convertible 2016 - 2018 L4 2.0L RWD Automatic & Manual
Grand Touring Convertible 2016 - 2019 L4 2.0L RWD Automatic & Manual
RF Club Convertible 2017 - 2019 L4 2.0L RWD Automatic & Manual
RF GS Convertible 2017 - 2018 L4 2.0L RWD Automatic & Manual
RF GS-P Convertible 2019 L4 2.0L RWD Automatic & Manual
RF GT Convertible 2017 - 2019 L4 2.0L RWD Automatic & Manual
RF Grand Touring Convertible 2017 - 2019 L4 2.0L RWD Automatic & Manual
Sport Convertible 2016 - 2019 L4 2.0L RWD Automatic & Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
Karlyn/STI distributes a comprehensive line of high quality Import & Domestic Ignition Coil-on-Plug (COP) components. Our engineers work closely with our suppliers to monitor and optimize the performance of our Ignition coils. We also utilize independent engineers for diagnostic testing to maintain the integrity of our coils, plus we utilize German quality windings. Coil features; 1) Consistent high voltage output for optimum performance. 2) State of the art epoxy injecting procedure which eliminates air pockets and prevents. 3) Expertly wound coils on durable bobbins for long and consistent service life.

Interchange Parts

Brand Part Number
Mazda P51B-18-100
Spectra Premium C-857

Fits Years: 2012 2013 2014 2015 2016 2017 2018 2019 2020

Fits Models: 3, 6, CX-3, CX-5, CX-9, MX-5 Miata

Go-Parts Garage · Featured Guide

A Guide to Replacing the Ignition Coils on a 2016-2023 Mazda CX-9

Keep your CX-9's turbo engine running smoothly by understanding when and how to replace a failing ignition coil.

Read Full Guide

⚠️ Related Trouble Codes (OBD-II)

16 matching guides

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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120
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NEW
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