10 Best Bosch Spark Plugs
for April 2023

MOOZ's editors select recommendations independently. Purchases made through our links may earn us commissions.

1
9.8
SCORE
Bosch Automotive 242236593 9613 Double Iridium Spark Plug, Up to 4X Longer Life , 9613-4Pk

Bosch Automotive 242236593 9613 Iridium Double Spark Plug

by Bosch
What We like

0.6mm fine wire firing pin provides superior ignitability and performance

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Product Features

  • Double Iridium firing pin and ground electrode inlay provide 4X longer service life compared to standard copper plugs
  • Original equipment, pre-gapped replacement delivering optimum fit, form and function
  • Fit type: Vehicle Specific
  • 360 Degree continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability
2
9.7
SCORE
BMW Spark Plugs Platinum Plug Set Bosch OEM 158253 / FR7NP P332 (6pcs)

BMW Spark Plugs Platinum Plug Bosch Set OEM 158253

by Bosch
What We like

12 12 0 032 137,12 12 0 035 915,12 12 2 158 253

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Product Features

  • Ignition Parts
  • Spark Plugs
  • Set Of Spark Plugs 6 PIECE
  • 12120032137, 12120035915, 12122158253
3
9.3
SCORE
Bosch (9602) HR8LII33U Original Equipment Fine Wire Iridium Spark Plug (8 Pack)

Bosch (9602) HR8LII33U Original Equipment Fine Iridium Wire Spark Plug (8 Pack)

What We like

Iridium Spark Plug (8 Pack)

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4
9.2
SCORE
Bosch 4417 Platinum+4 FGR7DQP spark plug(Pack of 6)

Bosch 4417 Platinum+4 FGR7DQP plug(Pack spark of 6)

by Bosch
What We like

Four yttrium-enhanced ground electrodes provide optimum access to the air/fuel mixture for the most efficient combustion, plus the yttrium alloy ground electrodes reduce gap wear and oxidation for extended performance life

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Product Features

  • Provides ease of installation - never requires adjustment
  • Electrode gap is factory set to provide ease of installation - never requires adjustment
  • Never requires gapping, the electrode gap is factory-set and never requires adjustment
  • Revolutionary surface air gap firing technology featuring four yttrium-enhanced ground electrodes delivers the longest, most powerful spark for ultimate engine performance
5
8.8
SCORE
Bosch Automotive Platinum Spark Plug for Select Acura, BMW, Chrysler, Dodge, Honda, Hyundai, Isuzu, Jeep, Kia, Lexus, Mazda, Suzuki, and Toyota Vehicles , 6707-4Pk

Bosch Automotive Platinum Spark for Plug Select Acura

by Bosch
What We like

Fine wire design provides better ignitability and performance

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Product Features

  • Fit type: Vehicle Specific
  • Original equipment, pre-gapped replacement delivering optimum fit, form and function
  • Platinum firing pin and yttrium enhanced ground electrode provide 2X longer service life compared to standard copper plugs
  • 360 Degree continuous laser welding to fuse the platinum firing pin for increased durability
6
8.6
SCORE
Bosch Automotive 9614 Double Iridium OE Replacement Spark Plug Up to 4X Longer Life (4 Pk) CSX, Acura: MDX, RL, RSX, TL, TSX, Accord, Civic, CR-V, Element, Honda Fit, 4 Pack

Bosch Automotive 9614 Double Iridium OE Replacement Spark Up Plug to 4X Longer Life (4 Pk) CSX

by Bosch
What We like

0.6mm fine wire firing pin provides superior ignitability and performance

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Product Features

  • Double Iridium firing pin and ground electrode inlay provide 4X longer service life compared to standard copper plugs
  • 360 Degree continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability
  • 7 year performance satisfaction
  • Original equipment, pre-gapped replacement delivering optimum fit, form and function
  • 07-10 Acura CSX, 07-09 Acura MDX, 05-08 Acura RL, 02-06 Acura RSX, 04-08 Acura TL, 04-08 Acura TSX, 03-07 Honda Accord, 02-11 Honda Civic, 02-09 Honda CR-V, 03-11 Honda Element, 14 Honda Fit
7
8.6
SCORE
Bosch Automotive 9603 Double Iridium OE Replacement Spark Plug Up to 4X Longer Life (4 Pk) Acura Chrysler Ford Honda Infiniti Jaguar Lexus Mercedes-Benz Mitsubishi Nissan Subaru Toyota +More, 4 Pack

Bosch Automotive 9603 Double Iridium OE Replacement Spark Plug Up to 4X Longer Life Pk) (4 Acura Chrysler Ford Honda Infiniti Jaguar Lexus Mercedes-Benz Mitsubishi Nissan Subaru Toyota +More

by Bosch
What We like

0.6mm fine wire firing pin provides superior ignitability and performance

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Product Features

  • 7 year performance satisfaction
  • Mercedes-Benz: 05-06 C55 AMG, 00-04 SLK230, 02-04 SLK32 AMG, 05-11 SLK55 AMG; Mitsubishi: 00 Eclipse, 04-08,10-11 Endeavor, 99-00,04-07,09 Galant; Nissan: 00-01 Altima, 90-94 D21, 99-04 Frontier, Nissan: 92-01 Maxima, 91-93 NX, 90-95,99-00 Pathfinder
  • 360 Degree continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability
  • Original equipment, pre-gapped replacement delivering optimum fit, form and function. Hex Size-16. Reach-19
  • Acura: 92-01 Integra, 91-92 Legend, 06 Chrysler Crossfire, 02-05 Ford Thunderbird, 00 Honda Civic; Infiniti: 99-02 G, 96-01 I30, 93-97 J30, 90-92 M30, 90-01 Q45; Jaguar: 00-01 Vanden Plas, 98-01 XJR, 01 XJ8, 00-03 XKR; Lexus: 90-91 ES250, 92-03 ES300
8
8.2
SCORE
Bosch Automotive ZR6SII3320 Double Iridium OE Replacement Spark Plug Up to 4X Longer Life (1 Pk) Mercedes-Benz: CLS, AMG, S, C, E, GLE, GLK, GL, Maybach, ML, R, SLK, SL +More

Bosch Automotive ZR6SII3320 Double Iridium OE Replacement Spark Plug to Up 4X Longer Life (1 Pk) Mercedes-Benz: CLS

by Bosch
What We like

0.6mm fine wire firing pin provides superior ignitability and performance

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Product Features

  • 12-17 Mercedes-Benz CLS550, 12-14 Mercedes-Benz CLS63 AMG, 14-17 Mercedes-Benz CLS63 AMG S, 11-14 Mercedes-Benz CL550, 11-14 Mercedes-Benz CL63 AMG, 13-14 Mercedes-Benz C300, 12-15 Mercedes-Benz C350, 12-14 Mercedes-Benz E300
  • 16-17 Mercedes-Benz GLE63 AMG S, 13-15 Mercedes-Benz GLK350, 17 Mercedes-Benz GLS550, 17 Mercedes-Benz GLS63 AMG, 13-16 Mercedes-Benz GL450, 13-16 Mercedes-Benz GL550, 13-16 Mercedes-Benz GL63 AMG, 13-18 Mercedes-Benz G63 AMG
  • 12-16 Mercedes-Benz E350, 13-15 Mercedes-Benz E400, 12-17 Mercedes-Benz E550, 12-15 Mercedes-Benz E63 AMG, 14-16 Mercedes-Benz E63 AMG S, 16-17 Mercedes-Benz GLE350, 16-17 Mercedes-Benz GLE550, 16-17 Mercedes-Benz GLE63 AMG
  • 17 Mercedes-Benz Maybach S550, 12-15 Mercedes-Benz ML350, 12-14 Mercedes-Benz ML550, 12-15 Mercedes-Benz ML63 AMG, 12-13 Mercedes-Benz R350, 12-16 Mercedes-Benz SLK350, 12-16 Mercedes-Benz SLK55 AMG, 13-18 Mercedes-Benz SL550
  • Original equipment, pre-gapped replacement delivering optimum fit, form and function
9
8.2
SCORE
Bosch Automotive Bosch ZR7SI332S Iridium Spark Plug, Up to 4X Longer Life (Pack of 1)

Bosch Automotive Bosch Iridium ZR7SI332S Spark Plug

by Bosch
What We like

fit type: Vehicle Specific

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10
8.2
SCORE
Bosch 9747 Iridium Spark Plug, Up to 4X Longer Life (Pack of 1)

Bosch Automotive Bosch Iridium 9747 Spark Plug

by Bosch
What We like

Ultra fine wire design provides superior ignitability and performance

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Product Features

  • Fits: 2011-2015 Mini Cooper, 2011-2016 Mini Cooper Countryman, 2013-2016 Mini Cooper Paceman
  • 360 degree continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability
  • 7 year performance satisfaction
  • Original equipment, pre-gapped replacement delivering optimum fit, form and function
  • Tapered ground electrode with laser-welded iridium platinum alloy inlay provide 4X longer service life compared to standard Copper plugs

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