OEM Mazda Spark Plugs

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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 $11.67
$8.47
Part Number: 0000-18-N203
Description: Vendor:nippon. Vendor #W27EDR-14. More Info
Fits:
  • Mazda:
    • RX-7
Spark Plug
MSRP $12.00
$8.71
Part Number: 0000-18-JE41
Description: Cold Type. Vendor:NGK. Vendor #bkr5evx-11. Vendor:nippon. Vendor #k16pr-tp11. More Info
Fits:
  • Mazda:
    • 929
Spark Plug
MSRP $17.25
$12.52
Part Number: 0000-18-N3A3
Other Names: Spark Plug (BUR8EQP) More Names
Description: Trailing Side. Hot Type. Vendor:NGK. Vendor #bur8eqp. More Info
Fits:
  • Mazda:
    • RX-7
Spark Plug
MSRP $14.00
$10.16
Part Number: 0000-18-N343
Description: Leading Side. Vendor:NGK. Vendor #bur7eq. Cold Type. More Info
Fits:
  • Mazda:
    • RX-7
Spark Plug
MSRP $6.39
$4.63
Part Number: 0000-18-F201
Description: Vendor:NGK. Vendor #ZFR6A-11. Vendor:nippon. Vendor #QJ20CR-11. More Info
Fits:
  • Mazda:
    • 626,
    • 929,
    • B2600,
    • MPV,
    • MX-6
Spark Plug
MSRP $5.12
$3.71
Part Number: 0000-18-BP03
Other Names: Spark Plug Flash 01 15 More Names
Description: Cold Type. Vendor:NGK. Vendor #BKR6E-11. Vendor:champion. Vendor #RC8YC4. Vendor:nippon. Vendor #K22PR-U11. More Info
Fits:
  • Mazda:
    • 626,
    • Miata,
    • MPV,
    • MX-3,
    • MX-6,
    • Protege,
    • Protege5
  • 2 more
Spark Plug
MSRP $3.52
$2.55
Part Number: 0000-18-8914
Other Names: Plug Spark More Names
Description: Hot Type. Vendor:nippon. Vendor #w16exr-u. Vendor:NGK. Vendor #bpr5es. More Info
Fits:
  • Mazda:
    • 626,
    • B2000,
    • B2200,
    • GLC
Spark Plug
MSRP $15.26
$11.08
Part Number: 0000-18-JE43
Description: Hot Type. Vendor:nippon. Vendor #k20pr-tp11. Vendor:NGK. Vendor #bkr6evx-11. More Info
Fits:
  • Mazda:
    • 929
Spark Plug
MSRP $5.17
$3.75
Part Number: 1690-18-110
Description: Cold Type. Vendor:nippon. Vendor #w20exr-u. Vendor:NGK. Vendor #bpr6es. More Info
Fits:
  • Mazda:
    • 626,
    • B2200
Spark Plug
MSRP $8.30
$6.03
Part Number: 1F20-18-110B
Replaces: 1F20-18-110
Fits:
  • Mazda:
    • B2300
Spark Plug
MSRP $3.70
$2.69
Part Number: BP13-18-110A
Other Names: Plug Spark More Names
Replaces: BP13-18-110
Description: Hot Type. Vendor:mazda. Vendor #BP1318110. More Info
Fits:
  • Mazda:
    • Protege,
    • Protege5
Spark Plug
MSRP $31.45
$22.82
Part Number: BP8J-18-110
Description: Cold Type. More Info
Fits:
  • Mazda:
    • Miata
Backordered
Spark Plug
MSRP $5.80
$4.21
Part Number: GY01-18-110
Other Names: Plug Spark More Names
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. More Info
Fits:
  • Mazda:
    • 6,
    • B2300,
    • B2500,
    • B3000,
    • MPV,
    • Tribute
  • 1 more
Spark Plug
MSRP $23.88
$17.34
Part Number: L3YD-18-110
Other Names: Plug Spark More Names
Replaces: L3BD-18-110
Description: 2.3L. More Info
Fits:
  • Mazda:
    • 3,
    • CX-7
Spark Plug
MSRP $20.48
$14.86
Part Number: LFJD-18-110-9U
Replaces: 0000-18-L3Y2, L3Y2-18-110, LFG1-18-110, LFJD-18-110
Description: 2.5L. 2.0L without skyactiv. Without mazdaspeed6, 2.3L. More Info
Fits:
  • Mazda:
    • 3,
    • 5,
    • 6,
    • CX-7,
    • Tribute
Spark Plug
MSRP $21.58
$15.67
Part Number: LFJR-18-110
Other Names: Plug Spark More Names
Description: From 2/22/12. More Info
Fits:
  • Mazda:
    • MX-5 Miata
Spark Plug
MSRP $84.48
$59.30
Part Number: N3Y8-18-110A-9U
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. More Info
Notes: Order by description. More Notes
Fits:
  • Mazda:
    • RX-8
Spark Plug
MSRP $35.69
$25.48
Part Number: PY8V-18-110
Description: 2.5L turbo. More Info
Fits:
  • Mazda:
    • 6,
    • CX-5,
    • CX-9
Spark Plug
MSRP $10.06
$7.31
Part Number: YF10-18-110
Other Names: Plug Spark More Names
Replaces: YF09-18-110
Fits:
  • Mazda:
    • Tribute
Spark Plug
MSRP $7.77
$5.64
Part Number: ZZM1-18-110C
Other Names: Plug Spark Nla More Names
Replaces: ZZM1-18-110, ZZM1-18-110A, ZZM1-18-110B
Fits:
  • Mazda:
    • B3000
Spark Plug
MSRP $23.40
$16.99
Part Number: 0000-18-L3Y3
Description: With mazdaspeed6. More Info
Fits:
  • Mazda:
    • 3,
    • 6,
    • CX-7
Spark Plug
MSRP $14.00
$10.16
Part Number: 0000-18-N342
Description: Trailing Side. Vendor:NGK. Vendor #bur9eq. Cold Type. More Info
Fits:
  • Mazda:
    • RX-7
Backordered
Spark Plug
MSRP $4.92
$3.57
Part Number: 0000-18-F285
Description: Cold Type. Vendor:NGK. Vendor #ZFR6E-11. Vendor #ZFR6F-11. To 02/1990. More Info
Fits:
  • Mazda:
    • 626,
    • 929,
    • B2600,
    • Millenia,
    • MPV,
    • MX-6,
    • Protege
  • 2 more
Spark Plug
MSRP $5.19
$3.76
Part Number: 0000-18-F287
Description: Hot Type. Vendor:NGK. Vendor #ZFR5F-11. Vendor:nippon. Vendor #kj16cr-l11. From 02/1990. More Info
Fits:
  • Mazda:
    • 626,
    • 929,
    • B2600,
    • Millenia,
    • MPV,
    • MX-6,
    • Protege
  • 2 more
Backordered
Spark Plug
MSRP $9.64
$7.01
Part Number: 1F22-18-110
Replaces: 1F22-18-110A
Description: 4.0L. More Info
Fits:
  • Mazda:
    • B4000
Backordered
Spark Plug
MSRP $5.57
$4.04
Part Number: AJTT-18-110
Replaces: AJ57-18-110, AJ57-18-110A, AJH3-18-110
Description: Without mazdaspeed6, 3.0L. More Info
Fits:
  • Mazda:
    • 6
Spark Plug
MSRP $7.77
$5.64
Part Number: ZZL1-18-110B
Replaces: ZZL1-18-110, ZZL1-18-110A
Fits:
  • Mazda:
    • B4000,
    • Navajo
Spark Plug
MSRP $8.82
$6.40
Part Number: ZZN2-18-110D
Other Names: Plug Spark More Names
Description: 4.0L. More Info
Fits:
  • Mazda:
    • B4000
Spark Plug
MSRP $27.31
$19.82
Part Number: LFJR-18-110-9U
Replaces: 0000-18-L3Y1, L3G2-18-110, L3Y1-18-110
Description: To 2/21/12. Stamped #iltr6a-13g. More Info
Fits:
  • Mazda:
    • MX-5 Miata
Spark Plug
MSRP $14.25
$10.35
Part Number: N3A4-18-110
Description: Leading Side. Hot Type. Vendor:NGK. Vendor #bur6eqp. More Info
Fits:
  • Mazda:
    • RX-7
Spark Plug
MSRP $42.24
$30.15
Part Number: Z6B7-18-110
Other Names: Plug Spark More Names
Replaces: ZJ46-18-110, ZJY6-18-110
Fits:
  • Mazda:
    • 2
Spark Plug
MSRP $8.94
$6.50
Part Number: ZZC2-18-110A
Other Names: Plug Spark More Names
Replaces: AJ03-18-110, AJ09-18-110, ZZC2-18-110
Fits:
  • Mazda:
    • MPV,
    • Tribute
Spark Plug
MSRP $9.94
$7.21
Part Number: 0000-18-N201
Other Names: Spark Plug Nla More Names
Description: Vendor:NGK. Vendor #BR8EQ-14. More Info
Fits:
  • Mazda:
    • RX-7
Spark Plug
MSRP $10.64
$7.72
Part Number: 0000-18-N328
Description: Trailing Side. Hot Type. Vendor:NGK. Vendor #bur8eq. More Info
Fits:
  • Mazda:
    • RX-7
Backordered
Spark Plug
MSRP $10.64
$7.72
Part Number: 0000-18-N329
Description: Leading Side. Hot Type. Vendor:NGK. Vendor #bur6eq. More Info
Fits:
  • Mazda:
    • RX-7
Backordered
Spark Plug
MSRP $14.69
$10.66
Part Number: 0000-18-N3A1
Description: Trailing Side. Cold Type. Vendor:NGK. Vendor #bur9eqp. More Info
Fits:
  • Mazda:
    • RX-7
Spark Plug
MSRP $24.04
$17.45
Part Number: 0000-18-KJ13
Other Names: Spark Plug Platinum More Names
Description: Vendor:nippon. Vendor #pkj16-cr8. Cold Type. Vendor:champion. Vendor #rc8pmpa. Hot Type. Vendor:NGK. Vendor #pzfr5f. More Info
Fits:
  • Mazda:
    • 626,
    • Millenia
Spark Plug
MSRP $3.55
$2.58
Part Number: 0000-18-B601
Fits:
  • Mazda:
    • 323,
    • B2200,
    • B2600
Spark Plug
MSRP $5.12
$3.71
Part Number: 0000-18-BP01
Other Names: Spark Plug Flash 01 15 More Names
Description: Hot Type. Vendor:NGK. Vendor #BKR5E-11. Vendor:nippon. Vendor #K16PR-U11. Vendor:champion. Vendor #RC10YC4. Standard. More Info
Fits:
  • Mazda:
    • 626,
    • Miata,
    • MPV,
    • MX-3,
    • MX-6,
    • Protege,
    • Protege5
  • 2 more
Spark Plug
MSRP $17.25
$12.52
Part Number: 0000-18-N3A2
Description: Leading Side. Cold Type. Vendor:NGK. Vendor #bur7eqp. More Info
Fits:
  • Mazda:
    • RX-7
Spark Plug
MSRP $5.12
$3.71
Part Number: BP05-18-110
Replaces: BP04-18-110
Description: Cold Type. Vendor:nippon. Vendor #K20PR-U11. Vendor:NGK. Vendor #BKR7E-11. Vendor #kj20pr-u11. More Info
Fits:
  • Mazda:
    • 626,
    • Miata,
    • MPV,
    • MX-3,
    • MX-6,
    • Protege,
    • Protege5
  • 2 more
Spark Plug
MSRP $5.83
$4.24
Part Number: BPY3-18-110
Replaces: BP14-18-110
Description: Cold Type. Vendor:mazda. Vendor #BP1418110. More Info
Fits:
  • Mazda:
    • Protege,
    • Protege5
Backordered
Spark Plug
MSRP $3.01
$2.19
Part Number: 1F72-18-110
Other Names: Plug Spark More Names
Description: 4.0L. More Info
Fits:
  • Mazda:
    • B4000
Spark Plug
MSRP $85.78
$60.21
Part Number: N3X4-18-110
Other Names: Spark Plg Seat Jk Inac 3118 More Names
Fits:
  • Mazda:
    • RX-7
Spark Plug
MSRP $5.36
$3.90
Part Number: ZZC4-18-110B
Replaces: ZZC4-18-110, ZZC4-18-110A
Description: 3.0L. More Info
Fits:
  • Mazda:
    • Tribute
Spark Plug
MSRP $12.31
$8.93
Part Number: ZZJ1-18-110
Other Names: Plug Spark More Names
Replaces: CY01-18-110, CY02-18-110
Description: 3.7L. More Info
Fits:
  • Mazda:
    • 6,
    • CX-9
Spark Plug
MSRP $24.31
$17.64
Part Number: 0000-18-KJ11
Description: Vendor #pkj20-cr8. Vendor:NGK. Vendor #pzfr6f. Cold Type. Vendor:champion. Vendor #rc10pmpa. Vendor:nippondenso. Vendor #skj20cr. Hot... More Info
Fits:
  • Mazda:
    • 626,
    • Millenia,
    • Protege,
    • Protege5
Spark Plug
MSRP $32.55
$23.63
Part Number: BP8K-18-110
Other Names: Plug Spark More Names
Description: Hot Type. More Info
Fits:
  • Mazda:
    • Miata
Backordered
Spark Plug
MSRP $4.92
$3.57
Part Number: F286-18-110
Description: Cold Type. Vendor:nippon. Vendor #KJ20CR-11. To 02/1990. More Info
Fits:
  • Mazda:
    • 626,
    • 929,
    • B2600,
    • MPV,
    • MX-6,
    • Protege
  • 1 more
Spark Plug
MSRP $18.06
$13.12
Part Number: L845-18-110
Replaces: L303-18-110, L341-18-110, L813-18-110, ZZC0-18-110
Description: 2.3L. Vendor:NGK. Vendor #ITR5F-13. More Info
Fits:
  • Mazda:
    • 3,
    • 5,
    • 6,
    • Tribute
Spark Plug
MSRP $57.25
$40.88
Part Number: N3Y1-18-110A-9U
Replaces: 0000-18-N3Y1, N3Y1-18-110A
Description: 2009-11, re9b-t. Trailing Side. Color-Blue. More Info
Notes: Order by description. More Notes
Fits:
  • Mazda:
    • RX-8
Spark Plug
MSRP $64.20
$45.83
Part Number: N3Y9-18-110A-9U
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. More Info
Notes: Order by description. More Notes
Fits:
  • Mazda:
    • RX-8
Backordered
Spark Plug
MSRP $3.00
$2.18
Part Number: ZZL0-18-110
Fits:
  • Mazda:
    • Navajo
Spark Plug Wire
MSRP $8.27
$6.00
Part Number: 1F28-18-150
Other Names: Plug Wire More Names
Description: Cylinder 2. More Info
Fits:
  • Mazda:
    • B3000
Spark Plug Wire
MSRP $12.64
$9.17
Part Number: 1F30-18-150
Other Names: Plug Wire More Names
Description: Cylinder 4. More Info
Fits:
  • Mazda:
    • B3000
Spark Plug Wire
MSRP $9.00
$6.53
Part Number: 1F32-18-150
Other Names: Plug Wire More Names
Description: Cylinder 6. More Info
Fits:
  • Mazda:
    • B3000
Spark Plug Bolt
MSRP $3.75
$2.72
Part Number: 9XF0-02-15X9
Other Names: Screw Flange More Names
Fits:
  • Mazda:
    • 5
Backordered
Spark Plug Wire
MSRP $18.87
$13.70
Part Number: BPE8-18-T51
Other Names: Cord No.1, Hi.Tension More Names
Description: Cylinder 1. More Info
Fits:
  • Mazda:
    • Miata
Spark Plug Wire
MSRP $46.48
$33.18
Part Number: FSD7-18-T52C
Other Names: Cord Hi Tension More Names
Replaces: FSD7-18-T52B
Description: Cylinder 2. From Chassis/VIN 216015. More Info
Fits:
  • Mazda:
    • 626
Spark Plug Wire
MSRP $35.57
$25.39
Part Number: FSD7-18-T54B
Other Names: Cord Hi Tension More Names
Replaces: FSD7-18-T54A
Description: Cylinder 4. From Chassis/VIN 216015. To Chassis/VIN 216015. More Info
Fits:
  • Mazda:
    • 626
Spark Plug Wire
MSRP $33.46
$23.88
Part Number: KLG4-18-T51
Other Names: Cord No.1 Hi.Tension More Names
Description: Cylinder 1. More Info
Fits:
  • Mazda:
    • 626
Spark Plug Wire
MSRP $23.09
$16.76
Part Number: KLG4-18-T52A
Other Names: Cord No.2 Hi.Tension More Names
Description: Cylinder 2. More Info
Fits:
  • Mazda:
    • 626
Spark Plug Wire
MSRP $27.33
$19.84
Part Number: KLG4-18-T53
Other Names: Cord No.3 Hi.Tension More Names
Description: Cylinder 3. More Info
Fits:
  • Mazda:
    • 626
Spark Plug Set
MSRP $216.52
$149.37
Part Number: N3Y3-18-S30A-9U
Replaces: N3Y3-18-S30A
Description: Vendor:NGK. More Info
Fits:
  • Mazda:
    • RX-8
Spark Plug Wire
MSRP $13.73
$9.97
Part Number: 1F20-18-150
Other Names: Plug Wire More Names
Description: Cylinder 1. More Info
Fits:
  • Mazda:
    • B2300
Spark Plug Wire
MSRP $13.67
$9.92
Part Number: 1F21-18-150
Other Names: Plug Wire More Names
Description: Cylinder 2. More Info
Fits:
  • Mazda:
    • B2300
Spark Plug Wire
MSRP $9.42
$6.84
Part Number: 1F27-18-150
Other Names: Plug Wire More Names
Description: Cylinder 1. More Info
Fits:
  • Mazda:
    • B3000
Spark Plug Wire
MSRP $8.08
$5.87
Part Number: 1F29-18-150
Other Names: Plug Wire More Names
Description: Cylinder 3. More Info
Fits:
  • Mazda:
    • B3000
Spark Plug Wire
MSRP $9.61
$6.97
Part Number: 1F31-18-150
Other Names: Plug Wire More Names
Description: Cylinder 5. More Info
Fits:
  • Mazda:
    • B3000
Spark Plug Wire
MSRP $14.24
$10.33
Part Number: 1F33-18-150
Other Names: Plug Wire More Names
Description: Cylinder 3. More Info
Fits:
  • Mazda:
    • B2300

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