Bosch
OE Fine Wire Double Iridium Pin-to-Pin

Bosch 96305 Spark Plug

Brand Bosch 96305
Center Electrode Core Material Nickel-Yttrium and Copper
Center Electrode Tip Material Iridium
Ground Configuration Standard
Ground Electrode Core Material Copper
Ground Electrode Quantity 1
Ground Electrode Tip Design Pin-to-Pin
Ground Electrode Tip Material Platinum-Iridium and Nickel-Yttrium and Copper
Hex Size 16
Insulator Material Ceramic
Insulator Type Projected
Manufacturer Heat Range 7
Outdoor Power Equipment Application No
Package Contents Spark Plug
Pre-Gap Size 1.1
Product Length 3.362205 in
Product Width 0.712598 in
Reach 26.5
Resistance 6000
Resistor Yes
Seat Type Flat
Short Style No
Spark Plug Type 4-Cycle
Thread Diameter 12
Product line OE Fine Wire Double Iridium Pin-to-Pin
Fits Acura and Honda · 93 vehicles

OE fine-wire design. Double iridium pin-to-pin construction promotes efficient flame-kernel growth.

Iridium firing pin. Delivers stronger performance and up to 4x longer life than copper plugs.

Projected ceramic insulator. Helps support consistent ignition and reliable operation.

$24.35Free shipping
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Bosch OE Fine Wire Double Iridium Spark Plug

Bosch 96305 is an OE-style fine wire double iridium spark plug built for direct replacement service in a wide range of Honda and Acura engines. It uses iridium-alloy electrodes for stable ignition performance, efficient flame-kernel growth, and extended service life compared with standard copper plugs.

The Bosch OE Fine Wire Double Iridium Pin-to-Pin line focuses on factory-style fit and consistent combustion performance. For drivers searching for a Bosch 96305 spark plug for Honda Odyssey, Honda Pilot, Acura MDX, or Honda Ridgeline applications, this design follows OE specifications closely and arrives pre-gapped.

  • Double iridium pin-to-pin electrode design for durable ignition performance
  • Fine-wire firing tip supports efficient flame-kernel growth
  • Pre-gapped at 1.1 mm; do not gap before installation
  • Resistor plug with 6000 ohm resistance
  • Projected ceramic insulator for OE-style combustion chamber placement
  • Flat seat, 12 mm thread diameter, 16 mm hex size, 26.5 mm reach
  • Built for 4-cycle engines in secondary ignition service

Detailed Product Overview

Bosch 96305 uses an iridium-alloy firing pin and an iridium-alloy pin laser-welded to the ground electrode, a construction that helps maintain a precise spark point over time. The result is a plug engineered for long service intervals and consistent ignition quality in modern engines that rely on accurate spark delivery. This part number is commonly searched for Acura MDX, Honda Odyssey, Honda Passport, Honda Pilot, Honda Ridgeline, Honda HR-V, Honda Civic, Honda Accord, Acura TLX, Acura RLX, Acura ILX, and Acura TL fitment.

This Bosch spark plug is a direct OE-style replacement for many 2008-2026 Honda and Acura applications, including 2023-2026 Acura MDX, 2022-2026 Honda Odyssey, 2023-2025 Honda Passport, 2023-2025 Honda Ridgeline, 2012-2022 Honda Pilot, 2016-2020 Honda HR-V, 2011-2021 Honda Odyssey, 2014-2020 Acura RLX, and 2008-2012 Honda Accord with California emission system. This part cross-references NGK (e.g., 94124, 94125) for the same application.

What It Helps Address

  • Rough idle caused by worn spark plug electrodes
  • Hard starting from weak or inconsistent spark output
  • Misfire codes related to ignition wear
  • Reduced fuel economy from degraded combustion efficiency
  • Loss of throttle response from aged secondary ignition components

Installation Notes and Tips

Verify engine application by year, make, model, and emission configuration before installation. Bosch 96305 is pre-gapped and should not be adjusted. Inspect coil boots, plug wells, and threads before installing the new plug, and torque to the vehicle manufacturer’s specification. Use the flat seat and correct reach for the listed Honda and Acura applications to avoid sealing or combustion issues.

Quality Assurance

Bosch designs this spark plug to OE-style standards for modern secondary ignition systems, with iridium construction selected for durability and stable performance over extended service life. The Bosch 96305 part number is built for direct replacement use in confirmed Honda and Acura fitments.

This part fits 93 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersFuel TypePositionNotes
2026AcuraMDX—3.5LV6—N/AOE Fine Wire Double Iridium Pin-to-Pin
2026HondaOdyssey—3.5LV6—N/AOE Fine Wire Double Iridium Pin-to-Pin
2025AcuraMDX—3.5LV6—N/AOE Fine Wire Double Iridium Pin-to-Pin
2025HondaOdyssey—3.5LV6—N/AOE Fine Wire Double Iridium Pin-to-Pin
2025HondaPassport—3.5LV6—N/AOE Fine Wire Double Iridium Pin-to-Pin
2025HondaRidgeline—3.5LV6—N/AOE Fine Wire Double Iridium Pin-to-Pin
2024AcuraMDX—3.5LV6—N/AOE Fine Wire Double Iridium Pin-to-Pin
2024HondaOdyssey—3.5LV6—N/AOE Fine Wire Double Iridium Pin-to-Pin
2024HondaPassport—3.5LV6—N/AOE Fine Wire Double Iridium Pin-to-Pin
2024HondaRidgeline—3.5LV6—N/AOE Fine Wire Double Iridium Pin-to-Pin
2023AcuraMDX—3.5LV6—N/AOE Fine Wire Double Iridium Pin-to-Pin
2023HondaOdyssey—3.5LV6—N/AOE Fine Wire Double Iridium Pin-to-Pin
2023HondaPassport—3.5LV6—N/AOE Fine Wire Double Iridium Pin-to-Pin
2023HondaRidgeline—3.5LV6—N/AOE Fine Wire Double Iridium Pin-to-Pin
2022AcuraMDX—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2022HondaHR-V—1.8LL4—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2022HondaOdyssey—3.5LV6—N/AOE Fine Wire Double Iridium Pin-to-Pin
2022HondaPassport—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2022HondaPilot—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2022HondaRidgeline—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2021HondaHR-V—1.8LL4—N/AOE Fine Wire Double Iridium Pin-to-Pin
2021HondaOdyssey—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2021HondaPassport—3.5LV6—N/AOE Fine Wire Double Iridium Pin-to-Pin
2021HondaPilot—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2021HondaRidgeline—3.5LV6—N/AOE Fine Wire Double Iridium Pin-to-Pin
2020AcuraMDX—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2020AcuraRLX—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2020AcuraTLXAWD3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2020HondaHR-V—1.8LL4—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2020HondaOdyssey—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2020HondaPassport—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2020HondaPilot—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2020HondaRidgeline—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2019AcuraMDX—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2019AcuraRLX—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2019AcuraTLX—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2019HondaHR-V—1.8LL4—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2019HondaOdyssey—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2019HondaPassport—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2019HondaPilot—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2019HondaRidgeline—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2018AcuraMDX—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2018AcuraRLX—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2018AcuraTLX—3.5LV6—N/AOE Fine Wire Double Iridium Pin-to-Pin
2018HondaHR-V—1.8LL4—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2018HondaOdyssey—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2018HondaPilot—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2018HondaRidgeline—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2017AcuraMDX—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2017AcuraRLX—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2017AcuraTLX—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2017HondaHR-V—1.8LL4—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2017HondaOdyssey—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2017HondaPilot—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2017HondaRidgeline—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2016AcuraMDX—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2016AcuraRLX—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2016AcuraTLX—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2016HondaHR-V—1.8LL4—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2016HondaOdyssey—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2016HondaPilot—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2015AcuraILX—1.5LL4—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2015AcuraILX—2.0LL4—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2015AcuraMDX—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2015AcuraRLX—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2015AcuraTLX—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2015HondaCivic—1.8LL4GASN/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2015HondaOdyssey—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2015HondaPilot—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2014AcuraILX—2.0LL4—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2014AcuraMDX—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2014AcuraRLX—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2014AcuraTL—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2014HondaCivic—1.8LL4GASN/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2014HondaOdyssey—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2014HondaPilot—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2013AcuraILX—2.0LL4—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2013AcuraTL—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2013HondaCivic—1.8LL4GASN/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2013HondaOdyssey—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2013HondaPilot—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2012AcuraTL—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2012HondaAccord—2.4LL4—N/ADo Not Gap, Gap is Preset; with California Emission System; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2012HondaCivic—1.8LL4GASN/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2012HondaOdyssey—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2012HondaPilot—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2011HondaAccord—2.4LL4—N/ADo Not Gap, Gap is Preset; with California Emission System; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2011HondaOdyssey—3.5LV6—N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2010HondaAccord—2.4LL4—N/ADo Not Gap, Gap is Preset; with California Emission System; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2009HondaAccord—3.5LV6—N/ADo Not Gap, Gap is Preset; with California Emission System; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2009HondaAccord—2.4LL4—N/ADo Not Gap, Gap is Preset; with California Emission System; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2008HondaAccord—2.4LL4—N/ADo Not Gap, Gap is Preset; with California Emission System; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin
2008HondaAccord—3.5LV6—N/ADo Not Gap, Gap is Preset; with California Emission System; Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum; OE Fine Wire Double Iridium Pin-to-Pin