CHRISTMAS SALES BONANZA Use Code 'JUNE10'

Mazda 3 Ignition System Parts

  1. Part No :DENK16PR-U11
    Was £2.80 Now £1.68
    Spark Plug - K16PR-U11
    • In Stock

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    Fitment Info

    Brand denso
    Diameter [mm] 14
    Spanner Size 16
    Tightening Torque [Nm] 22
    Weight [g] 43
    Spark Plug 1 - Earthed Electrode
    Thread Length [mm] 19
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  2. Part No :BOS0242235667
    Was £3.18 Now £2.54
    Spark Plug - FR7DCX+
    • In Stock

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    Fitment Info

    Brand bosch
    Electrode Gap [mm] 1.1
    Tightening Torque [Nm] 28
    Thread Size M 14 x 1.25
    Thread Length [mm] 19
    Spanner Size 16
    Spark Position [mm] 3
    Number of Poles 1
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  3. Part No :BOS0242229660
    Was £3.42 Now £2.74
    Spark Plug - FR8DCX+
    • In Stock

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    Fitment Info

    Brand bosch
    Electrode Gap [mm] 1.1
    Tightening Torque [Nm] 28
    Thread Size M 14 x 1.25
    Thread Length [mm] 19
    Spanner Size 16
    Spark Position [mm] 3
    Number of Poles 1
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  4. Part No :NGKBKR5E-11
    Was £3.60 Now £2.88
    Spark Plug - BKR5E-11
    • In Stock

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    Fitment Info

    Brand ngk
    Unique Reference ZA036169
    Spanner Size 16 mm
    Outer Thread [mm] 14.0
    Thread Length [mm] 19.0
    Spark Plug 5 with gasket seat
    Spark Position [mm] 3.0
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  5. Part No :DENK16TT
    Was £4.87 Now £2.93
    Spark Plug - K16TT
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    Fitment Info

    Brand denso
    Diameter [mm] 14
    Spanner Size 16
    Tightening Torque [Nm] 22
    Weight [g] 43
    Spark Plug 1 - Earthed Electrode
    Thread Length [mm] 19
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  6. Part No :NGKTR5B-13
    Was £4.39 Now £3.52
    Spark Plug - TR5B-13
    • In Stock

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    Fitment Info

    Brand ngk
    Unique Reference ZA036791
    Spanner Size 16 mm
    Outer Thread [mm] 14.0
    Thread Length [mm] 25.0
    Spark Plug 5 with taper gasket seat
    Spark Position [mm] 3.0
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  7. Part No :BOS0242232502
    Was £4.79 Now £3.83
    Spark Plug - FR78X
    • In Stock

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    Fitment Info

    Brand bosch
    Electrode Gap [mm] 1.1
    Tightening Torque [Nm] 28
    Thread Size M 14 x 1.25
    Thread Length [mm] 19
    Spanner Size 16
    Spark Position [mm] 5
    Number of Poles 4
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      Original Equipment quality product from an Original Equipment Supplier
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  8. Part No :BOS0242229652
    Was £10.36 Now £6.22
    Spark Plug - HR8DPP15V
    • In Stock

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    Fitment Info

    Brand bosch
    Electrode Gap [mm] 1.3
    Tightening Torque [Nm] 15
    Thread Size M 14 x 1.25
    Thread Length [mm] 17.5
    Spanner Size 16
    Spark Position [mm] 4
    Number of Poles 1
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      Original Equipment quality product from an Original Equipment Supplier
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  9. Part No :NGKITR6F13
    Was £9.86 Now £7.90
    Spark Plug - ITR6F13
    • In Stock

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    Fitment Info

    Brand ngk
    Unique Reference ZA036449
    Spanner Size 16 mm
    Outer Thread [mm] 14.0
    Thread Length [mm] 17.5
    Spark Plug 5 with taper gasket seat
    Spark Position [mm] 3.5
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      Original Equipment quality product from an Original Equipment Supplier
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  10. Part No :NGKLPG5
    Was £10.44 Now £8.35
    Spark Plug - LPG5
    • FREE UK Delivery: On orders over £25

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    Fitment Info

    Brand ngk
    Outer Thread [mm] 14.0
    Fuel Type CNG/LPG
    Spanner Size 16 mm
    Spark Plug 2 Iridium Middle Electrode
    Thread Length [mm] 17.5
    Recommended replace interval [km] 60000
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      Original Equipment quality product from an Original Equipment Supplier
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  11. Part No :BOS0242135529
    Was £10.73 Now £8.58
    Spark Plug - VR7NII33X
    • In Stock

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    Fitment Info

    Brand bosch
    Electrode Gap [mm] 1.1
    Tightening Torque [Nm] 23
    Thread Size M 12 x 1.25
    Thread Length [mm] 26.5
    Spanner Size 14
    Spark Position [mm] 4
    Number of Poles 1
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      Original Equipment quality product from an Original Equipment Supplier
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  12. Part No :DENIK16TT
    Was £11.06 Now £8.86
    Spark Plug - IK16TT
    • FREE UK Delivery: On orders over £25

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    Fitment Info

    Brand denso
    Diameter [mm] 14
    Spanner Size 16
    Tightening Torque [Nm] 22
    Weight [g] 43
    Spark Plug 1 - Earthed Electrode
    Thread Length [mm] 19
    Please select your preferred brand or option
    • Gold
      Original Equipment quality product from an Original Equipment Supplier
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  13. Part No :BOS0242236571
    Was £11.20 Now £8.95
    Spark Plug
    • In Stock

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    Fitment Info

    Brand bosch
    Electrode Gap [mm] 0.7
    Tightening Torque [Nm] 28
    Thread Size M 14 x 1.25
    Thread Length [mm] 19
    Spanner Size 16
    Spark Position [mm] 4
    Number of Poles 1
    Please select your preferred brand or option
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      Original Equipment quality product from an Original Equipment Supplier
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      Original Equipment quality product from an Original Equipment Supplier
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  14. Part No :NGKBKR5EIX-11
    Was £15.60 Now £9.36
    Spark Plug - BKR5EIX-11
    • FREE UK Delivery: On orders over £25

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    Fitment Info

    Brand ngk
    Unique Reference ZA036171
    Spanner Size 16 mm
    Outer Thread [mm] 14.0
    Thread Length [mm] 19.0
    Spark Plug 5 with gasket seat
    Spark Position [mm] 3.5
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      Original Equipment quality product from an Original Equipment Supplier
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  15. Part No :DENIT16TT
    Was £15.86 Now £9.52
    Spark Plug - IT16TT
    • In Stock

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    Fitment Info

    Brand denso
    Diameter [mm] 14
    Spanner Size 16
    Tightening Torque [Nm] 22
    Weight [g] 40
    Spark Plug 1 - Earthed Electrode
    Thread Length [mm] 17.5
    Please select your preferred brand or option
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      Original Equipment quality product from an Original Equipment Supplier
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  16. Part No :DENIXEH22TT
    Was £12.80 Now £10.25
    Spark Plug - IXEH22TT
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    Fitment Info

    Brand denso
    Diameter [mm] 12
    Spanner Size 14
    Tightening Torque [Nm] 17
    Weight [g] 37
    Spark Plug 1 - Earthed Electrode
    Thread Length [mm] 26.5
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      Original Equipment quality product from an Original Equipment Supplier
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  17. Part No :BOS0242240653
    Was £14.22 Now £11.38
    Spark Plug - FR6KI332S
    • In Stock

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    Fitment Info

    Brand bosch
    Electrode Gap [mm] 0.7
    Tightening Torque [Nm] 28
    Thread Size M 14 x 1.25
    Thread Length [mm] 19
    Spanner Size 16
    Spark Position [mm] 4
    Number of Poles 1
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      Original Equipment quality product from an Original Equipment Supplier
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  18. Part No :BOS0242236663
    Was £14.58 Now £11.66
    Spark Plug - HR7NI332W
    • In Stock

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    Fitment Info

    Brand bosch
    Electrode Gap [mm] 0.9
    Tightening Torque [Nm] 15
    Thread Size M 14 x 1.25
    Thread Length [mm] 25
    Spanner Size 16
    Spark Position [mm] 4
    Number of Poles 1
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      Original Equipment quality product from an Original Equipment Supplier
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  19. Part No :DENITV16TT
    Was £15.00 Now £12.00
    Spark Plug - ITV16TT
    • In Stock

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    Fitment Info

    Brand denso
    Diameter [mm] 14
    Spanner Size 16
    Tightening Torque [Nm] 22
    Weight [g] 44
    Spark Plug 1 - Earthed Electrode
    Thread Length [mm] 25
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      Original Equipment quality product from an Original Equipment Supplier
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  20. Part No :DENITV22
    Was £15.26 Now £12.22
    Spark Plug - ITV22
    • FREE UK Delivery: On orders over £25

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    Fitment Info

    Brand denso
    Diameter [mm] 14
    Spanner Size 16
    Tightening Torque [Nm] 22
    Weight [g] 47
    Spark Plug 1 - Earthed Electrode
    Thread Length [mm] 25
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      Original Equipment quality product from an Original Equipment Supplier
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  21. Part No :NGKILTR6A-8G
    Was £16.07 Now £12.85
    Spark Plug - ILTR6A-8G
    • FREE UK Delivery: On orders over £25

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    Fitment Info

    Brand ngk
    Unique Reference ZA036436
    Spanner Size 16 mm
    Outer Thread [mm] 14.0
    Thread Length [mm] 25.0
    Spark Plug 5 with taper gasket seat
    Spark Position [mm] 3.5
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      Original Equipment quality product from an Original Equipment Supplier
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  22. Part No :NGKIFR5E13
    Was £16.54 Now £13.22
    Spark Plug - IFR5E13
    • In Stock

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    Fitment Info

    Brand ngk
    Unique Reference ZA036396
    Spanner Size 16 mm
    Outer Thread [mm] 14.0
    Thread Length [mm] 19.0
    Spark Plug 5 with gasket seat
    Spark Position [mm] 3.5
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      Original Equipment quality product from an Original Equipment Supplier
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  23. Part No :NGKILTR6A-13G
    Was £17.00 Now £13.61
    Spark Plug - ILTR6A-13G
    • In Stock

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    Fitment Info

    Brand ngk
    Unique Reference ZA036435
    Spanner Size 16 mm
    Outer Thread [mm] 14.0
    Thread Length [mm] 25.0
    Spark Plug 5 with taper gasket seat
    Spark Position [mm] 3.5
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      Original Equipment quality product from an Original Equipment Supplier
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  24. Part No :NGKITR5F13
    Was £12.94 Now £10.34
    Spark Plug - ITR5F13
    • FREE UK Delivery: On orders over £25

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    Fitment Info

    Brand ngk
    Outer Thread [mm] 14.0
    Spanner Size 16 mm
    Spark Plug 5 with taper gasket seat
    Thread Length [mm] 17.5
    Spark Position [mm] 3.5
    Please select your preferred brand or option
    • Gold
      Original Equipment quality product from an Original Equipment Supplier
    • Gold
      Original Equipment quality product from an Original Equipment Supplier
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      Original Equipment quality product from an Original Equipment Supplier
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  25. Part No :NGKILTR5A-13G
    Was £17.14 Now £13.70
    Spark Plug - ILTR5A-13G
    • In Stock

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    Fitment Info

    Brand ngk
    Unique Reference ZA036432
    Spanner Size 16 mm
    Outer Thread [mm] 14.0
    Thread Length [mm] 25.0
    Spark Plug 5 with taper gasket seat
    Spark Position [mm] 3.5
    Please select your preferred brand or option
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      Original Equipment quality product from an Original Equipment Supplier
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  26. Part No :NGKSILTR6A7G
    Was £23.10 Now £13.86
    Spark Plug - SILTR6A7G
    • In Stock

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    Fitment Info

    Brand ngk
    Unique Reference ZA036780
    Spanner Size 16 mm
    Outer Thread [mm] 14.0
    Thread Length [mm] 25.0
    Spark Plug 5 with taper gasket seat
    Spark Position [mm] 3.5
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  27. Part No :BOS0242236675
    Was £18.59 Now £14.87
    Spark Plug
    • In Stock

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    Fitment Info

    Brand bosch
    Electrode Gap [mm] 0.7
    Tightening Torque [Nm] 15
    Thread Size M 14 x 1.25
    Thread Length [mm] 25
    Spanner Size 16
    Spark Position [mm] 4
    Number of Poles 1
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  28. Part No :NGKILKAR7L11
    Was £21.94 Now £17.54
    Spark Plug - ILKAR7L11
    • In Stock

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    Fitment Info

    Brand ngk
    Unique Reference ZA036428
    Spanner Size 14 mm
    Outer Thread [mm] 12.0
    Thread Length [mm] 26.5
    Spark Position [mm] 3.0
    Spark Plug 4 with gasket seat
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  29. Part No :NGKIFR6E11
    Was £22.02 Now £17.62
    Spark Plug - IFR6E11
    • In Stock

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    Fitment Info

    Brand ngk
    Unique Reference ZA036402
    Spanner Size 16 mm
    Outer Thread [mm] 14.0
    Thread Length [mm] 19.0
    Spark Plug 5 with gasket seat
    Spark Position [mm] 3.5
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  30. Part No :NGKBKR6EIX-LPG
    Was £20.34 Now £16.27
    Spark Plug - BKR6EIX-LPG
    • FREE UK Delivery: On orders over £25

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    Fitment Info

    Brand ngk
    Outer Thread [mm] 14.0
    Fuel Type CNG/LPG
    Spanner Size 16 mm
    Spark Plug 2 Iridium Middle Electrode
    Recommended replace interval [km] 60000
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  31. Part No :NGKLPG4
    Was £24.90 Now £19.92
    Spark Plug - LPG4
    • FREE UK Delivery: On orders over £25

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    Fitment Info

    Brand ngk
    Unique Reference ZA036474
    Fuel Type CNG/LPG
    Recommended replace interval [km] 60000
    Spanner Size 16 mm
    Outer Thread [mm] 14.0
    Thread Length [mm] 25.0
    Spark Plug 2 Iridium Middle Electrode
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  32. Part No :NGKU5019
    Was £27.90 Now £22.32
    Ignition Coils
    • FREE UK Delivery: On orders over £25

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    Fitment Info

    Brand ngk
    Number of Poles 2
    Number of Inlets / Outlets 1
    Ignition Coil Coupling Type SAE
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  33. Part No :FAC9.0458
    Was £28.60 Now £22.87
    Crankshaft Pulse Sensor
    • In Stock

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    Brand facet
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    • Silver
      Original Equipment quality product in a GSF Own Brand
    • Silver
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  34. Part No :FAC9.0333
    Was £29.04 Now £23.23
    Crankshaft Pulse Sensor
    • FREE UK Delivery: On orders over £25

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    Fitment Info

    Brand facet
    Sensor Length [mm] 6
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  35. Part No :FAC9.0602
    Was £32.40 Now £25.92
    Crankshaft Pulse Sensor
    • FREE UK Delivery: On orders over £25

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    Brand facet
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    • Silver
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  36. Part No :HEL5DA193175-781
    Was £45.82 Now £27.49
    Ignition Coil
    • In Stock

    • FREE UK Delivery: On orders over £25

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    • Low Price Promise

    Fitment Info

    Voltage (V) 12
    Brand Hella
    Mounting Type Bolted
    Number of mounting bores 1
    Number of Poles 2
    Ignition Coil 70
    Qualified personnel required!
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    • Gold
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  37. Part No :DELCE20043-12B1
    Was £46.03 Now £36.83
    Ignition Coil
    • FREE UK Delivery: On orders over £25

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    Fitment Info

    Voltage (V) 12
    Brand delphi
    Equipment Variant Coil on Plug
    Version OEM Std
    Plug Type Female
    Number of Poles 2
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  38. Part No :HEL5DA358057-591
    Was £48.96 Now £39.17
    Ignition Coil
    • FREE UK Delivery: On orders over £25

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    Fitment Info

    Brand Hella
    Mounting Type Bolted
    Number of mounting bores 1
    Number of Poles 4
    Ignition Coil 70
    Qualified personnel required!
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Quality Ignition System Parts for Your Mazda 3

Keeping your Mazda 3 running smoothly requires a well-maintained ignition system. This crucial component is responsible for starting your car and ensuring a steady flow of energy to keep the engine running. At our store, you'll find a comprehensive selection of high-quality ignition system parts specifically designed for your Mazda 3.

Explore Our Mazda 3 Electrical Lighting and Ignition Components

Our inventory includes a variety of essential parts for the ignition system of your Mazda 3. Whether you're looking for spark plugs, ignition coils, or starter motors, we have the right part to fit your vehicle. Each component is engineered to meet the exact specifications of your Mazda 3, ensuring a perfect fit and optimal performance. To see the full range of electrical lighting and ignition system parts, visit our dedicated section.

Why Choose Us for Your Mazda 3 Ignition System Needs?

We understand the importance of quality and reliability when it comes to your Mazda 3's ignition system. That's why we stock parts from reputable manufacturers, guaranteeing that your vehicle receives the best possible components. Our user-friendly website makes it easy to find the right part, and our knowledgeable staff are always on hand to assist with any queries you may have.

Order Your Mazda 3 Ignition System Parts Today

Don't let ignition system troubles keep you off the road. Browse our extensive selection of Mazda 3 ignition system parts and find the perfect replacement or upgrade for your car. With our competitive prices and swift delivery, you'll be back behind the wheel of your Mazda 3 in no time.

For a comprehensive look at all the parts available for your vehicle, including those beyond the ignition system, be sure to explore our full range of 3 Mazda car parts. We're your one-stop shop for all your Mazda 3 needs.

Ignition System

When you purchase ignition system parts from the GSF online store, you can be confident that the part will be right for your car. All of the spark plugs, ignition cable kits, condensers, distributor kits, pinions and more available from the GSF Car Parts store have been manufactured by trusted parts brands. Meaning that you can be confident of a long-lasting and successful solution.

Find the right ignition system parts for your car by entering your registration number into the box provided or entering the make and model of the car. We will then point you in the direction of the ignition system parts that are compatible with your car.

We stock every kind of automotive ignition part you could need for your repairs, including ignition coils, rotor arms, spark plugs, and much more. Everything is sourced from the best auto brands out there, meaning you can trust that any replacements will be long-lasting and reliable.

What is the Ignition in a Car?

Starting the car seems like such a simple process that you might not give much thought to it when you turn the key. 

The ignition system is actually a complex series of moving and electric parts working together simultaneously, including the car battery, ignition switch, ignition coil, contact points, condenser, distributor, spark plugs, and ignition cables. 

All of these components work in tandem to produce a spark in the combustion chamber at exactly the right moment, igniting the mixture of petrol and air in the engine and getting the car started and moving.

Why is my Car Not Starting?

There can be a lot of conditions why your car won't start, from a simple flat battery to a faulty distributor cap. 

We can help with this handy guide. It will give you all the pointers for troubleshooting starting problems so that we can get you moving again.

What does a Spark Plug do?

Spark plugs are only fitted in petrol engines. They fit into the spark plug socket of your vehicle where they kickstart your ignition. They do this by transmitting electrical energy that ignites the mixture of fuel and air in the combustion chamber. This makes the engine start. 

There is one spark plug per cylinder. For example, a four-cylinder engine has four spark plugs with four spark plugs sockets. 

How long do Spark Plugs Last?

Spark plugs are designed for long-term use and are pretty durable so only need to replace them between every 80,000 and 100,000 miles.

What are the Signs you need to Change your Spark Plugs?

You may need to change your spark plugs if your car has problems starting or is misfiring.

What does a Glow Plug do?

Glow plugs are like spark plugs but they only are used in diesel cars due to the different ways they work. 

A glow plug operates by heating incoming fuel and air to deliver efficient fuel combustion in a diesel engine. The glow plugs light will indicate that they are warming up before you can start the engine. Fuel combustion will then start your engine using the glow plug.  Like a spark plug, each cylinder has one glow plug.

What happens when Glow Plugs Fail?

Factors you might notice if your glow plugs fail:

  • Experiencing starting problems
  • A misfiring engine
  • Low performance of the engine
  • Poor acceleration

If you notice any of these symptoms with your diesel vehicle, you should start by changing your glow plugs to see if this gets your car back up and running. We also do many other ignition system parts including ignition cable kits, distributor caps, contact breaker points, and rotor arms. For a complete overhaul of your ignition system.

Shop Ignition System Parts at GSF Car Parts Online and In-Store

All our ignition system parts and accessories are from trusted brands in the motoring industry, so you can count on them to be reliable and of excellent quality. Plus, our low-price promise means you can always expect great value too.

We offer free UK delivery on all online orders over £25, plus 60-day returns*. So, buy ignition system parts from us with confidence today. Or if you’re close to one of our 180 store locations across the UK & Ireland, just drop by and our experienced staff will be able to direct you to the right part for your vehicle.