Orders Typically Ship in 2-4 Business Days Depending on Inventory. Due to Global Shortages, Some Parts Are On Backorder.
Cart

Cart is Empty

OEM Mazda Spark Plugs

Filter

Refine Results
Refine Results

No Mazda engine would be able to start without spark plugs. They're what's responsible for initiating the combustion process -- the process of burning fuel and oxygen for power. Turn the key in its ignition lock cylinder to see said process in action. First, the ignition switch triggers. Then, the battery, starter motor, starter solenoid, and ignition coil conduct electricity to the plugs' leads. Then, the air and gas in the engine ignite. Power's produced; the pistons and crankshaft get moving, and finally, the many other parts that drive your favorite car or SUV get going.

A spark plug can go bad owing to use and age, though. When that happens, you'll notice a few signs. The plug's leads may corrode or widen excessively, electrical conductivity may worsen, and the engine may misfire or fail. If a spark plug breaks, however, it's a worse scenario: usually, severe engine cylinder damage results.

You're in luck: those manufactured these days can last for millions of ignitions, up to 100,000 miles. They just need to be replaced consistently -- generally, before reaching their mileage limits. The question then becomes "which ones does my Mazda need?" That depends on the model you drive. Choose genuine OEM either way; they'll work best. Mazda designs them to fit your ride specifically, after all, and that kind of fitment guarantee is one that you may not necessarily get from off-brands.

Where to Order Genuine Mazda Spark Plugs Online

Right here at our auto parts store. Select your model in our catalog first, then choose your model year; browse the options that appear to find the best fit, and place your order. We'll ship promptly, with delivery to your doorstep in no time, anywhere you live or work, nationwide. Most spark plugs ship in 24 hours (if they're in stock), while those that aren't in stock can ship in 2-3 business days minimum. Overnight shipping is available, and returning or even canceling an order is no hassle, either; just contact us. For full details on all this, refer to our store policies.

You're more than welcome to contact our parts specialist team anytime, should you have a question or concern or need some buying advice. We'll be happy to help out.

Spark Plug
MSRP $5.02
$3.64
Part Number: 0000-18-F285
Mazda Mazda
Description: Cold Type. Vendor:NGK. Vendor #ZFR6E-11. Vendor #ZFR6F-11. To 02/1990.
Fits:
  • Mazda:
    • 626,
    • 929,
    • B2600,
    • Millenia,
    • MPV,
    • MX-6,
    • Protege
Spark Plug
MSRP $15.26
$11.08
Part Number: 0000-18-JE43
Mazda Mazda
Description: Hot Type. Vendor:NGK. Vendor #bkr6evx-11. Vendor:nippon. Vendor #k20pr-tp11.
Fits:
  • Mazda:
    • 929
Spark Plug
MSRP $23.87
$17.33
Part Number: 0000-18-L3Y3
Mazda Mazda
Replaces: L3K9-18-110, L3K9-18-110A, L3Y3-18-110
Fits:
  • Mazda:
    • 3,
    • CX-7
Spark Plug
MSRP $14.28
$10.37
Part Number: 0000-18-N342
Mazda Mazda
Replaces: N342-18-110
Description: Trailing Side. Vendor:NGK. Vendor #bur9eq. Cold Type.
Fits:
  • Mazda:
    • RX-7
Spark Plug
MSRP $9.97
$7.24
Part Number: 1F20-18-110D
Mazda Mazda
Replaces: 1F20-18-110A, 1F20-18-110C
Description: 2.3 & 2.5L, 2.3L.
Fits:
  • Mazda:
    • B2300
Spark Plug
MSRP $9.84
$7.15
Part Number: 1F22-18-110
Mazda Mazda
Replaces: 1F22-18-110A
Description: 4.0L.
Fits:
  • Mazda:
    • B4000
Spark Plug
MSRP $5.68
$4.13
Part Number: AJTT-18-110
Mazda Mazda
Replaces: AJ57-18-110, AJ57-18-110A, AJH3-18-110
Description: Without mazdaspeed6, 3.0L.
Fits:
  • Mazda:
    • 6
Spark Plug
MSRP $5.22
$3.79
Part Number: BP02-18-110
Mazda Mazda
Description: Hot Type. Vendor:nippon. Vendor #K16PR-U11. Standard.
Fits:
  • Mazda:
    • 626,
    • Miata,
    • MPV,
    • MX-3,
    • MX-6,
    • Protege,
    • Protege5
Spark Plug
MSRP $27.85
$20.22
Part Number: LFJR-18-110-9U
Mazda Mazda
Replaces: 0000-18-L3Y1, L3G2-18-110, L3Y1-18-110
Description: To 2/21/12. Stamped #iltr6a-13g.
Fits:
  • Mazda:
    • MX-5 Miata
Spark Plug
MSRP $14.25
$10.35
Part Number: N3A4-18-110
Mazda Mazda
Description: Leading Side. Hot Type. Vendor:NGK. Vendor #bur6eqp.
Fits:
  • Mazda:
    • RX-7
Spark Plug
MSRP $58.41
$41.70
Part Number: N3Y1-18-110
Mazda Mazda
Other Names: Spark Plug Trailing
Replaces: N3H1-18-110A, N3H3-18-110
Description: Trailing Side. Color-Blue.
Fits:
  • Mazda:
    • RX-8
Spark Plug
MSRP $36.97
$26.39
Part Number: PE5R-18-110A
Mazda Mazda
Other Names: Plug Spark
Replaces: P51R-18-110, PE01-18-110, PE01-18-110A, PE02-18-110, PE20-18-110, PE21-18-110, PE5R-18-110, PE5S-18-110
Description: 2.5L non turbo. 2019-23. 2016-18. 2.5L, denso. Without 2.5L turbo. 2.0L skyactiv, desno. 2.0L, ngk. 2.5L, ngk.
Fits:
  • Mazda:
    • 3,
    • 6,
    • CX-3,
    • CX-30,
    • CX-5,
    • CX-50,
    • MX-5 Miata
Spark Plug
MSRP $43.09
$30.76
Part Number: Z6B7-18-110
Mazda Mazda
Other Names: Plug Spark
Replaces: ZJ46-18-110, ZJY6-18-110
Fits:
  • Mazda:
    • 2
Spark Plug
MSRP $9.13
$6.63
Part Number: ZZC2-18-110A
Mazda Mazda
Other Names: Plug Spark
Replaces: AJ03-18-110, AJ09-18-110, ZZC2-18-110
Fits:
  • Mazda:
    • MPV,
    • Tribute
Spark Plug
MSRP $7.77
$5.64
Part Number: ZZL1-18-110B
Mazda Mazda
Replaces: ZZL1-18-110, ZZL1-18-110A
Fits:
  • Mazda:
    • B4000,
    • Navajo
Spark Plug
MSRP $8.82
$6.40
Part Number: ZZN2-18-110D
Mazda Mazda
Other Names: Plug Spark
Description: 4.0L.
Fits:
  • Mazda:
    • B4000
Spark Plug
MSRP $32.55
$23.63
Part Number: BP8K-18-110
Mazda Mazda
Other Names: Plug Spark
Description: Hot Type.
Fits:
  • Mazda:
    • Miata
Spark Plug
MSRP $5.02
$3.64
Part Number: F286-18-110
Mazda Mazda
Description: Cold Type. Vendor:nippon. Vendor #KJ20CR-11. To 02/1990.
Fits:
  • Mazda:
    • 626,
    • 929,
    • B2600,
    • MPV,
    • MX-6,
    • Protege
Spark Plug
MSRP $24.79
$17.99
Part Number: KJ17-18-110
Mazda Mazda
Replaces: KJ12-18-110
Description: Vendor:nippon. Vendor #pkj20-cr8. Cold Type. Hot Type. Vendor:champion. Vendor #rc10pmpa.
Fits:
  • Mazda:
    • 626,
    • Millenia
Spark Plug
MSRP $18.43
$13.38
Part Number: L845-18-110
Mazda Mazda
Replaces: L303-18-110, L341-18-110, L813-18-110, ZZC0-18-110
Description: Without mazdaspeed6, 2.3L. Vendor:NGK. Vendor #ITR5F-13.
Fits:
  • Mazda:
    • 3,
    • 5,
    • 6,
    • Tribute
Spark Plug
MSRP $3.59
$2.60
Part Number: 0000-18-8914
Mazda Mazda
Other Names: Plug Spark
Description: Hot Type. Vendor:NGK. Vendor #bpr5es. Vendor:nippon. Vendor #w16exr-u.
Fits:
  • Mazda:
    • 626,
    • B2000,
    • B2200,
    • GLC
Spark Plug
MSRP $5.29
$3.84
Part Number: 0000-18-F287
Mazda Mazda
Description: Hot Type. Vendor:NGK. Vendor #ZFR5F-11. From 02/1990.
Fits:
  • Mazda:
    • 626,
    • 929,
    • B2600,
    • Millenia,
    • MPV,
    • MX-6,
    • Protege
Spark Plug
MSRP $24.79
$17.99
Part Number: 0000-18-KJ11
Mazda Mazda
Replaces: ZM02-18-110
Description: Vendor:NGK. Vendor #pzfr6f. Cold Type. Vendor:nippondenso. Vendor #skj20cr.
Fits:
  • Mazda:
    • Millenia,
    • Protege,
    • Protege5
Spark Plug
MSRP $17.60
$12.78
Part Number: 0000-18-N3A2
Mazda Mazda
Replaces: N3A2-18-110
Description: Leading Side. Cold Type. Vendor:NGK. Vendor #bur7eqp.
Fits:
  • Mazda:
    • RX-7
Spark Plug
MSRP $58.41
$41.70
Part Number: N3Y1-18-110A-9U
Mazda Mazda
Replaces: 0000-18-N3Y1, N3Y1-18-110A
Description: 2009-11, re9b-t. Trailing Side. Color-Blue.
Notes: Order by description.
Fits:
  • Mazda:
    • RX-8
Spark Plug
MSRP $65.48
$46.74
Part Number: N3Y9-18-110A-9U
Mazda Mazda
Replaces: 0000-18-N3Y3, 0000-18-N3Y9, N3Y3-18-110, N3Y9-18-110, N3Y9-18-110A
Description: 2009-11, re6c-l. Leading Side. Color-Orange. Vendor:NGK. Vendor #RE6C.
Notes: Order by description.
Fits:
  • Mazda:
    • RX-8
Spark Plug
MSRP $36.23
$25.86
Part Number: P5SP-18-110
Mazda Mazda
Other Names: Plug Spark
Description: Without 2.5L turbo.
Fits:
  • Mazda:
    • 3,
    • CX-30
Backordered
Spark Plug
MSRP $3.00
$2.18
Part Number: ZZL0-18-110
Mazda Mazda
Fits:
  • Mazda:
    • Navajo
Spark Plug
MSRP $8.82
$6.40
Part Number: ZZN2-18-110C
Mazda Mazda
Replaces: ZZN2-18-110, ZZN2-18-110A, ZZN2-18-110B, ZZR1-18-100
Fits:
  • Mazda:
    • B4000
Spark Plug
MSRP $3.62
$2.63
Part Number: 0000-18-B601
Mazda Mazda
Fits:
  • Mazda:
    • 323,
    • B2200,
    • B2600
Backordered
Spark Plug
MSRP $5.22
$3.79
Part Number: 0000-18-BP01
Mazda Mazda
Other Names: Spark Plug Flash 01 15
Replaces: BP11-18-110
Description: Hot Type. Vendor:NGK. Vendor #BKR5E-11. Vendor:champion. Vendor #RC10YC4. Standard.
Fits:
  • Mazda:
    • 626,
    • Miata,
    • MPV,
    • MX-3,
    • MX-6,
    • Protege,
    • Protege5
Spark Plug
MSRP $24.52
$17.80
Part Number: 0000-18-KJ13
Mazda Mazda
Other Names: Spark Plug Platinum
Description: Hot Type. Vendor:NGK. Vendor #pzfr5f.
Fits:
  • Mazda:
    • Millenia
Spark Plug
MSRP $9.94
$7.21
Part Number: 0000-18-N201
Mazda Mazda
Other Names: Spark Plug Nla
Description: Vendor:NGK. Vendor #BR8EQ-14.
Fits:
  • Mazda:
    • RX-7
Spark Plug
MSRP $10.85
$7.88
Part Number: 0000-18-N328
Mazda Mazda
Replaces: N328-18-110
Description: Trailing Side. Hot Type. Vendor:NGK. Vendor #bur8eq.
Fits:
  • Mazda:
    • RX-7
Spark Plug
MSRP $10.85
$7.88
Part Number: 0000-18-N329
Mazda Mazda
Replaces: N329-18-110
Description: Leading Side. Hot Type. Vendor:NGK. Vendor #bur6eq.
Fits:
  • Mazda:
    • RX-7
Spark Plug
MSRP $14.69
$10.66
Part Number: 0000-18-N3A1
Mazda Mazda
Description: Trailing Side. Cold Type. Vendor:NGK. Vendor #bur9eqp.
Fits:
  • Mazda:
    • RX-7
Spark Plug
MSRP $3.01
$2.19
Part Number: 1F72-18-110
Mazda Mazda
Other Names: Plug Spark
Description: 4.0L.
Fits:
  • Mazda:
    • B4000
Spark Plug
MSRP $5.22
$3.79
Part Number: BP05-18-110
Mazda Mazda
Replaces: BP04-18-110
Description: Cold Type. Vendor:nippon. Vendor #K20PR-U11. Vendor:NGK. Vendor #BKR7E-11. Vendor #kj20pr-u11.
Fits:
  • Mazda:
    • 626,
    • Miata,
    • MPV,
    • MX-3,
    • MX-6,
    • Protege,
    • Protege5
Spark Plug
MSRP $5.95
$4.32
Part Number: BPY3-18-110
Mazda Mazda
Replaces: BP14-18-110
Description: Cold Type. Vendor:mazda. Vendor #BP1418110.
Fits:
  • Mazda:
    • Protege,
    • Protege5
Spark Plug
MSRP $24.52
$17.80
Part Number: KJ18-18-110
Mazda Mazda
Replaces: KJ14-18-110
Description: Vendor:nippon. Vendor #pkj16-cr8. Cold Type. Vendor:champion. Vendor #rc8pmpa. Hot Type.
Fits:
  • Mazda:
    • 626,
    • Millenia
Spark Plug
MSRP $87.50
$61.41
Part Number: N3X4-18-110
Mazda Mazda
Other Names: Spark Plg Seat Jk Inac 3118
Fits:
  • Mazda:
    • RX-7
Spark Plug
MSRP $5.36
$3.90
Part Number: ZZC4-18-110B
Mazda Mazda
Replaces: ZZC4-18-110, ZZC4-18-110A
Description: 3.0L.
Fits:
  • Mazda:
    • Tribute
Spark Plug
MSRP $12.55
$9.11
Part Number: ZZJ1-18-110
Mazda Mazda
Other Names: Plug Spark
Replaces: CY01-18-110, CY02-18-110
Description: 3.7L.
Fits:
  • Mazda:
    • 6,
    • CX-9
Spark Plug
MSRP $5.17
$3.75
Part Number: 1690-18-110
Mazda Mazda
Description: Cold Type. Vendor:NGK. Vendor #bpr6es. Vendor:nippon. Vendor #w20exr-u.
Fits:
  • Mazda:
    • 626,
    • B2200
Spark Plug
MSRP $5.22
$3.79
Part Number: 0000-18-BP03
Mazda Mazda
Other Names: Spark Plug Flash 01 15
Replaces: BP12-18-110
Description: Cold Type. Vendor:NGK. Vendor #BKR6E-11. Vendor:champion. Vendor #RC8YC4. Vendor:nippon. Vendor #K22PR-U11.
Fits:
  • Mazda:
    • 626,
    • Miata,
    • MPV,
    • MX-3,
    • MX-6,
    • Protege,
    • Protege5
Spark Plug
MSRP $6.51
$4.73
Part Number: 0000-18-F201
Mazda Mazda
Description: Vendor:nippon. Vendor #QJ20CR-11. Vendor:NGK. Vendor #ZFR6A-11.
Fits:
  • Mazda:
    • 626,
    • 929,
    • B2600,
    • MPV,
    • MX-6
Spark Plug
MSRP $12.24
$8.88
Part Number: 0000-18-JE41
Mazda Mazda
Replaces: JE41-18-110
Description: Cold Type. Vendor:NGK. Vendor #bkr5evx-11. Vendor:nippon. Vendor #k16pr-tp11.
Fits:
  • Mazda:
    • 929
Spark Plug
MSRP $11.90
$8.64
Part Number: 0000-18-N203
Mazda Mazda
Replaces: N203-18-600
Description: Vendor:nippon. Vendor #W27EDR-14.
Fits:
  • Mazda:
    • RX-7
Spark Plug
MSRP $14.28
$10.37
Part Number: 0000-18-N343
Mazda Mazda
Replaces: N343-18-110
Description: Leading Side. Vendor:NGK. Vendor #bur7eq. Cold Type.
Fits:
  • Mazda:
    • RX-7
Backordered
Spark Plug
MSRP $17.60
$12.78
Part Number: 0000-18-N3A3
Mazda Mazda
Other Names: Spark Plug (BUR8EQP)
Replaces: N3A3-18-110
Description: Trailing Side. Hot Type. Vendor:NGK. Vendor #bur8eqp.
Fits:
  • Mazda:
    • RX-7
Spark Plug
MSRP $9.97
$7.24
Part Number: 1F20-18-110B
Mazda Mazda
Replaces: 1F20-18-110
Fits:
  • Mazda:
    • B2300
Spark Plug
MSRP $3.77
$2.73
Part Number: BP13-18-110A
Mazda Mazda
Other Names: Plug Spark
Replaces: BP13-18-110
Description: Hot Type. Vendor:mazda. Vendor #BP1318110.
Fits:
  • Mazda:
    • Protege,
    • Protege5
Spark Plug
MSRP $31.45
$22.82
Part Number: BP8J-18-110
Mazda Mazda
Description: Cold Type.
Fits:
  • Mazda:
    • Miata
Spark Plug
MSRP $5.29
$3.84
Part Number: F288-18-110
Mazda Mazda
Description: Hot Type. Vendor:nippon. Vendor #kj16cr-l11. From 02/1990.
Fits:
  • Mazda:
    • 929,
    • B2600,
    • MPV,
    • Protege
Spark Plug
MSRP $5.92
$4.30
Part Number: GY01-18-110
Mazda Mazda
Other Names: Plug Spark
Replaces: GY02-18-110, ZZM3-18-110, ZZM3-18-110A, ZZM3-18-110B, ZZM3-18-110C, ZZM6-18-110
Description: 2002-06. 2.3 & 2.5L, 2.5L. 2000-01. Without mazdaspeed6, 3.0L.
Fits:
  • Mazda:
    • 6,
    • B2300,
    • B2500,
    • B3000,
    • MPV,
    • Tribute
Spark Plug
MSRP $24.37
$17.69
Part Number: L3YD-18-110
Mazda Mazda
Other Names: Plug Spark
Replaces: L3BD-18-110
Description: 2.3L.
Fits:
  • Mazda:
    • 3,
    • CX-7
Spark Plug
MSRP $20.88
$15.16
Part Number: LFJD-18-110-9U
Mazda Mazda
Replaces: 0000-18-L3Y2, L3Y2-18-110, LFG1-18-110, LFJD-18-110
Description: 2.5L. Fomoco. 2.0L without skyactiv. Without mazdaspeed6, 2.3L.
Fits:
  • Mazda:
    • 3,
    • 5,
    • 6,
    • CX-7,
    • Tribute
Spark Plug
MSRP $21.58
$15.67
Part Number: LFJR-18-110
Mazda Mazda
Other Names: Plug Spark
Description: From 2/22/12.
Fits:
  • Mazda:
    • MX-5 Miata
Spark Plug
MSRP $86.17
$60.48
Part Number: N3Y8-18-110A-9U
Mazda Mazda
Replaces: 0000-18-N3Y2, 0000-18-N3Y8, N3H2-18-110A, N3H4-18-110, N3Y2-18-110, N3Y8-18-110, N3Y8-18-110A, N3Z4-18-110
Description: 2009-11, re7c-l. Leading Side. Color-White. Vendor:NGK. Vendor #RE7C.
Notes: Order by description.
Fits:
  • Mazda:
    • RX-8
Spark Plug
MSRP $35.69
$25.48
Part Number: PY8V-18-110
Mazda Mazda
Description: With 2.5L turbo.
Fits:
  • Mazda:
    • 3,
    • 6,
    • CX-30,
    • CX-5,
    • CX-50,
    • CX-9
Spark Plug
MSRP $10.27
$7.45
Part Number: YF10-18-110
Mazda Mazda
Other Names: Plug Spark
Replaces: YF09-18-110
Fits:
  • Mazda:
    • Tribute
Spark Plug
MSRP $7.77
$5.64
Part Number: ZZM1-18-110C
Mazda Mazda
Other Names: Plug Spark Nla
Replaces: ZZM1-18-110, ZZM1-18-110A, ZZM1-18-110B
Fits:
  • Mazda:
    • B3000
Spark Plug Wire
MSRP $13.73
$9.97
Part Number: 1F20-18-150
Mazda Mazda
Other Names: Plug Wire
Description: Cylinder 1.
Fits:
  • Mazda:
    • B2300
Spark Plug Wire
MSRP $18.00
$13.07
Part Number: 1F21-18-150
Mazda Mazda
Other Names: Plug Wire
Description: Cylinder 2.
Fits:
  • Mazda:
    • B2300
Spark Plug Wire
MSRP $9.42
$6.84
Part Number: 1F27-18-150
Mazda Mazda
Other Names: Plug Wire
Description: Cylinder 1.
Fits:
  • Mazda:
    • B3000
Spark Plug Wire
MSRP $8.08
$5.87
Part Number: 1F29-18-150
Mazda Mazda
Other Names: Plug Wire
Description: Cylinder 3.
Fits:
  • Mazda:
    • B3000
Spark Plug Wire
MSRP $9.61
$6.97
Part Number: 1F31-18-150
Mazda Mazda
Other Names: Plug Wire
Description: Cylinder 5.
Fits:
  • Mazda:
    • B3000
Spark Plug Wire
MSRP $17.85
$12.96
Part Number: 1F33-18-150
Mazda Mazda
Other Names: Plug Wire
Description: Cylinder 3.
Fits:
  • Mazda:
    • B2300
Spark Plug Wire
MSRP $18.19
$13.20
Part Number: 1F34-18-150
Mazda Mazda
Other Names: Plug Wire
Description: Cylinder 4.
Fits:
  • Mazda:
    • B2300
Spark Plug Wire
MSRP $24.78
$17.98
Part Number: BPE8-18-T53
Mazda Mazda
Other Names: Cord No.3 Hi.Tension
Description: Cylinder 3.
Fits:
  • Mazda:
    • Miata
Spark Plug Wire
MSRP $23.45
$17.02
Part Number: FP39-18-160A
Mazda Mazda
Other Names: Cord Hi Tension
Description: Cylinder 1.
Fits:
  • Mazda:
    • Protege
Spark Plug Wire
MSRP $22.70
$16.48
Part Number: FP39-18-170A
Mazda Mazda
Other Names: Cord Hi Tension
Description: Cylinder 2.
Fits:
  • Mazda:
    • Protege
Spark Plug Wire
MSRP $20.92
$15.19
Part Number: FP39-18-180A
Mazda Mazda
Other Names: Cord Hi Tension
Description: Cylinder 3.
Fits:
  • Mazda:
    • Protege
Spark Plug Wire
MSRP $42.17
$30.10
Part Number: FSD7-18-T51B
Mazda Mazda
Other Names: Cord Hi Tension
Description: Cylinder 1. From Chassis/VIN 216015.
Fits:
  • Mazda:
    • 626
Spark Plug Wire
MSRP $27.83
$20.21
Part Number: KLG4-18-T56A
Mazda Mazda
Other Names: Cord No.6 High Tension
Description: Cylinder 6.
Fits:
  • Mazda:
    • 626

No results found for "spark plug". Here are some helpful search tips:

  • Search by a part name. Example: water pump.
  • Be less specific. Example: brake instead of ceramic brake.
  • Remove information such as make, year or model.
  • Can't find the part you are looking for? Contact us and we'll find it for you!