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Mazda RX-7 SA spark plugs iridium and platinum – find the right fit for your vehicle

Top-quality spark plugs platinum and iridium Mazda RX-7 SA available at low prices
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MAZDA RX-7 I (SA) – find the right Spark plugs for your vehicle

Genuine Mazda RX-7 SA engine spark plug upgrade — enjoy exclusive savings and deals

Most in-demand Engine spark plugs for MAZDA RX-7 I (SA)

Top-selling parts in the Engine spark plugs section for MAZDA RX 7 I. Select a high-quality engine spark plugs your MAZDA SA RX 7 I from our trusted range.

NGK 3981 genuine Mazda RX-7 SA spark plugs cost
Parts Details
  • Spark Plug: Unscrewable SAE connector, Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat
  • Spanner Size: 20,8 mm
  • Thread Length [mm]: 19
  • Spark Position [mm]: 1
  • Thread Size: M14 x 1,25
  • NGK: Spark plug
  • Item number: 3981
  • Condition: New
Details
NGK BR9EIX Spark plug M14 x 1,25, Spanner Size: 20,8 mm
Article number: 3981
16,49 €
Price per item
65,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

NGK 4221 genuine Mazda RX-7 SA spark plugs cost
Parts Details
  • Spark Plug: Nickel Middle Electrode, 3 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 20,8 mm
  • Thread Length [mm]: 19,5
  • Spark Position [mm]: 2,6
  • Thread Size: M14 x 1,25
  • NGK: Spark plug
  • Item number: 4221
  • Condition: New
Details
NGK BR8ET Spark plug M14 x 1,25, Spanner Size: 20,8 mm
Article number: 4221
9,99 €
Price per item
39,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-62%
BOSCH 0 242 235 666 genuine Mazda RX-7 SA spark plugs cost
Reviews - 77
Parts Details
  • Electrode Gap [mm]: 0,9
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Thread Size: M 14 x 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 1
  • BOSCH: Spark plug
  • Item number: 0 242 235 666
  • Condition: New
Details
BOSCH FR 7 DC+ Spark plug M 14 x 1,25, Spanner Size: 16 mm
Article number: 0 242 235 666
compared to RRP 7,88 €

2,99 €
Price per item
11,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

NGK 1496 genuine Mazda RX-7 SA spark plugs cost
Reviews - 68
Parts Details
  • Product line: LPG Laser Line
  • Spark Plug: Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Size: M14 x 1,25
  • Fuel Type: CNG / LPG
  • Recommended change interval [km]: 60000
  • NGK: Spark plug
  • Item number: 1496
  • Condition: New
Details
NGK LPG1 Spark plug CNG/LPGM14 x 1,25, Spanner Size: 16 mm
Article number: 1496
20,99 €
Price per item
83,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-27%
BOSCH 0 242 232 504 1982 Mazda RX-7 SA spark plugs price
Reviews - 32
Parts Details
  • Electrode Gap [mm]: 0,9
  • Spanner Size: 20,8
  • Supplementary Info: Super 4
  • Thread Length [mm]: 19
  • Spark Position [mm]: 5
  • Thread Size: M 14 x 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 4
  • BOSCH: Spark plug
  • Item number: 0 242 232 504
  • Condition: New
Details
BOSCH WR 78 Spark plug M 14 x 1,25, Spanner Size: 20,8, Super 4
Article number: 0 242 232 504
compared to RRP 11,05 €

7,99 €
Price per item
31,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-12%
DENSO K20PR-U11 1981 Mazda RX-7 SA spark plugs price
Reviews - 20
Parts Details
  • Product line: Nickel
  • Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Connector type: Solid SAE
  • Tightening Torque [Nm]: 22
  • Diameter: 14
  • Weight [g]: 43
  • for OE number: 98079-5614E
  • alternative item: K20TT
  • DENSO: Spark plug
  • Item number: K20PR-U11
  • Condition: New
Details
DENSO 3121 Spark plug M14x1.25, Spanner Size: 16 mm
Article number: K20PR-U11
compared to RRP 4,54 €

3,99 €
Price per item
15,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

NGK 4559 1980 Mazda RX-7 SA spark plugs price
Reviews - 46
Parts Details
  • Spark Plug: Nickel Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with taper gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 25,0
  • Spark Position [mm]: 3,0
  • Thread Size: M14 x 1,25
  • NGK: Spark plug
  • Item number: 4559
  • Condition: New
Details
NGK TR5B-13 Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 4559
5,29 €
Price per item
21,16 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-65%
BOSCH 0 242 240 653 1979 Mazda RX-7 SA spark plugs price
Reviews - 64
Parts Details
  • Electrode Gap [mm]: 0,7
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Spark Position [mm]: 4
  • Thread Size: M 14 x 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 1
  • BOSCH: Spark plug
  • Item number: 0 242 240 653
  • Condition: New
Details
BOSCH FR 6 KI 332 S Spark plug M 14 x 1,25, Spanner Size: 16 mm
Article number: 0 242 240 653
compared to RRP 38,99 €

13,49 €
Price per item
53,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

NGK 2477 Mazda RX-7 SA engine spark plug
Reviews - 91
Parts Details
  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 5,0
  • Thread Size: M14 x 1,25
  • NGK: Spark plug
  • Item number: 2477
  • Condition: New
Details
NGK ZFR5FIX-11 Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 2477
13,49 €
Price per item
53,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

NGK 3811 Mazda RX-7 SA spark plug
Reviews - 11
Parts Details
  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with taper gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 25,0
  • Spark Position [mm]: 3,5
  • Thread Size: M14 x 1,25
  • NGK: Spark plug
  • Item number: 3811
  • Condition: New
Details
NGK ILTR5A-13G Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 3811
17,99 €
Price per item
71,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-56%
BOSCH 0 242 135 515 Mazda RX-7 SA engine spark plugs
Reviews - 51
Parts Details
  • Electrode Gap [mm]: 1,0
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Thread Size: M 12 x 1,25
  • Tightening Torque [Nm]: 23
  • Number of pins: 1
  • BOSCH: Spark plug
  • Item number: 0 242 135 515
  • Condition: New
Details
BOSCH YR 7 DC Spark plug M 12 x 1,25, Spanner Size: 16 mm
Article number: 0 242 135 515
compared to RRP 15,16 €

6,59 €
Price per item
26,36 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

BERU Z11 Mazda RX-7 SA spark plugs
Reviews - 2
Parts Details
  • Product line: ULTRA
  • Spark Plug: 1 - Earthed Electrode, with gasket seat
  • Electrode Gap [mm]: 0,8
  • Spanner Size: 21 mm
  • Thread Length [mm]: 19
  • Thread Size: M14x1,25
  • Connector type: SAE / M4
  • Self-service suited packaging see parts list
  • Technical Information Number: 14-7 DU
  • Tightening torque from [Nm]: 20
  • Tightening torque to [Nm]: 30
  • BERU: Spark plug
  • Item number: Z11
  • Condition: New
Details
BERU 0 001 335 702 Spark plug 14-7 DU, M14x1,25, Spanner Size: 21 mm
Article number: Z11
46,49 €
Price per item
185,96 € / Price per 4 items
price incl. 21% VAT, free delivery

Sold by AUTODOC

-14%
CHAMPION OE001/T10 1983 Mazda RX-7 SA engine spark plug prices
Reviews - 15
Parts Details
  • Product line: Powersport
  • Spark Plug: 1 - Earthed Electrode, with gasket seat, Copper Centre Electrode
  • Electrode Gap [mm]: 0,9
  • Spanner Size: 21 mm
  • Quality / Grade: Nickel GE
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Thread Size: M14x1.25
  • Connector type: M4 / SAE
  • Packing Type: Box
  • Technical Information Number: N9YC
  • Tightening torque from [Nm]: 25
  • Tightening torque to [Nm]: 30
  • Packaging length [cm]: 8,65
  • Packaging width [cm]: 2,45
  • Packaging height [cm]: 2,45
  • Projection [mm]: 1,5
  • CHAMPION: Spark plug
  • Item number: OE001/T10
  • Condition: New
Details
CHAMPION N9YC Spark plug N9YC, M14x1.25, Spanner Size: 21 mm, Nickel GE
Article number: OE001/T10
compared to RRP 3,86 €

3,29 €
Price per item
13,16 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-39%
DENSO IT20TT 1982 Mazda RX-7 SA spark plug prices
Reviews - 20
Parts Details
  • Product line: Iridium TT
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 17,5
  • Thread Size: M14x1.25
  • Diameter: 14
  • Gross Weight [g]: 43
  • alternative item: IT20TT
  • DENSO: Spark plug
  • Item number: IT20TT
  • Condition: New
Details
DENSO 4714 Spark plug M14x1.25,
Article number: IT20TT
compared to RRP 23,98 €

14,49 €
Price per item
57,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-44%
BOSCH 0 242 229 660 1981 Mazda RX-7 SA engine spark plugs prices
Reviews - 37
Parts Details
  • Electrode Gap [mm]: 1,1
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Thread Size: M 14 x 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 1
  • BOSCH: Spark plug
  • Item number: 0 242 229 660
  • Condition: New
Details
BOSCH FR 8 DCX+ Spark plug M 14 x 1,25, Spanner Size: 16 mm
Article number: 0 242 229 660
compared to RRP 7,25 €

3,99 €
Price per item
15,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-29%
BERU UPT2 1980 Mazda RX-7 SA spark plugs prices
Reviews - 54
Parts Details
  • Spark Plug: 1 - Earthed Electrode, with gasket seat
  • Electrode Gap [mm]: 0,9
  • Spanner Size: 16 mm
  • Quality / Grade: Poly-V Tit
  • Supplementary Info: ULTRA TITAN
  • Thread Length [mm]: 19
  • Thread Size: M14x1,25
  • Connector type: SAE / M4
  • Tightening torque from [Nm]: 20
  • Tightening torque to [Nm]: 30
  • Resistor from [kOhm]: 3
  • Resistor to [kOhm]: 10
  • BERU: Spark plug
  • Item number: UPT2
  • Condition: New
Details
BERU UPT2 Spark plug M14x1,25, Spanner Size: 16 mm, Poly-V Tit, ULTRA TITAN
Article number: UPT2
compared to RRP 7,50 €

5,29 €
Price per item
21,16 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

CHAMPION CCH980 1979 MAZDA RX-7 I (SA) spark plug prices
Reviews - 1
Parts Details
  • Product line: Powersport
  • Spark Plug: 1 - Earthed Electrode, with gasket seat, Copper Centre Electrode
  • Electrode Gap [mm]: 0,5
  • Spanner Size: 16 mm
  • Quality / Grade: Nickel GE
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Thread Size: M14x1.25
  • Connector type: SAE
  • Packing Type: Box
  • Technical Information Number: XC92YC
  • Tightening torque from [Nm]: 25
  • Tightening torque to [Nm]: 30
  • Packaging length [cm]: 9,5
  • Packaging width [cm]: 2,4
  • Packaging height [cm]: 2,2
  • Resistor from [kOhm]: 6
  • Resistor to [kOhm]: 15
  • Projection [mm]: 1,5
  • CHAMPION: Spark plug
  • Item number: CCH980
  • Condition: New
Details
CHAMPION XC92YC Spark plug XC92YC, M14x1.25, Spanner Size: 16 mm, Nickel GE
Article number: CCH980
5,29 €
Price per item
21,16 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-64%
BOSCH 0 242 135 529 1978 Mazda RX-7 SA engine spark plugs prices
Reviews - 28
Parts Details
  • Electrode Gap [mm]: 1,1
  • Spanner Size: 14
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 4
  • Thread Size: M 12 x 1,25
  • Tightening Torque [Nm]: 23
  • Number of pins: 1
  • BOSCH: Spark plug
  • Item number: 0 242 135 529
  • Condition: New
Details
BOSCH 9621 Spark plug M 12 x 1,25, Spanner Size: 14
Article number: 0 242 135 529
compared to RRP 36,58 €

12,99 €
Price per item
51,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-36%
CHAMPION OE006/T10 1986 MAZDA RX 7 I (SA) spark plug set prices
Reviews - 25
Parts Details
  • Product line: Powersport
  • Spark Plug: 1 - Earthed Electrode, with gasket seat, Copper Centre Electrode
  • Electrode Gap [mm]: 0,9
  • Spanner Size: 21 mm
  • Quality / Grade: Nickel GE
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Thread Size: M14x1.25
  • Connector type: M4 / SAE
  • Packing Type: Box
  • Technical Information Number: RN9YC
  • Tightening torque from [Nm]: 25
  • Tightening torque to [Nm]: 30
  • Packaging length [cm]: 8,85
  • Packaging width [cm]: 2,6
  • Packaging height [cm]: 2,35
  • Resistor from [kOhm]: 3
  • Resistor to [kOhm]: 9
  • Projection [mm]: 1,5
  • CHAMPION: Spark plug
  • Item number: OE006/T10
  • Condition: New
Details
CHAMPION RN9YC Spark plug RN9YC, M14x1.25, Spanner Size: 21 mm, Nickel GE
Article number: OE006/T10
compared to RRP 6,71 €

4,29 €
Price per item
17,16 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

NGK 3689 1985 MAZDA RX-7 I (SA) spark plugs prices
Reviews - 21
Parts Details
  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with taper gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 17,5
  • Spark Position [mm]: 3,0
  • Thread Size: M14 x 1,25
  • NGK: Spark plug
  • Item number: 3689
  • Condition: New
Details
NGK TR6IX Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 3689
17,49 €
Price per item
69,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

Spark plugs: components for the most widely used MAZDA RX-7 I (SA) models

Mazda RX-7 SA 1.0
MAZDA RX-7 SA 1.1:
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