HomeIgnition > Hardware, Fasteners and FittingsStandard Ignition JH-251 Distributor Cap
Part #: JH-251

Standard Ignition JH-251 Distributor Cap

10 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Honda, Acura, and Isuzu, Accord, CL, Oasis, and Odyssey
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Overview of Standard Ignition Distributor Cap JH-251

The Standard Ignition Distributor Cap JH-251 is designed for reliable ignition performance in select Acura, Honda, and Isuzu vehicles. This black distributor cap features a vertical tower position and screw mount type, ensuring a secure fit and consistent electrical connection for your vehicle's ignition system.

  • Compatible with Acura Accord, Honda CL, Oasis, Odyssey, and Isuzu models
  • Black distributor cap with vertical tower position
  • Screw mount type for secure installation
  • Four terminal quantity for proper spark distribution
  • Distributor vent: No, designed for sealed ignition systems

Product Details and Specifications

The Standard Ignition JH-251 distributor cap is engineered to meet OEM specifications for ignition hardware, fasteners, and fittings. Its vertical tower position aligns with the distributor rotor for accurate spark delivery. The screw mount type provides a firm attachment to the distributor base, reducing the risk of loosening under engine vibration. The cap’s black color is standard for easy identification and compatibility with existing ignition components. With four terminals, this distributor cap supports four-cylinder ignition systems commonly found in Acura Accord, Honda CL, Oasis, and Odyssey models, as well as certain Isuzu vehicles.

Applications and Common Issues Addressed

  • Replaces worn or cracked distributor caps causing misfires or rough idling
  • Restores proper spark distribution to cylinders for improved engine performance
  • Eliminates ignition noise and arcing due to damaged terminals
  • Prevents moisture intrusion in non-vented distributor systems
  • Ensures secure mounting to avoid distributor rotor misalignment

Installation Notes and Tips

  • Ensure the distributor rotor is aligned before installing the JH-251 cap
  • Use the screw mount points to firmly secure the cap to the distributor base
  • Check for corrosion or debris on terminals before installation
  • Verify the vertical tower position matches the original distributor cap orientation
  • Consult vehicle service manual for torque specifications on mounting screws

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards for durability and performance. The JH-251 distributor cap undergoes rigorous quality control to ensure reliable ignition system operation. While specific warranty details may vary, Standard Ignition typically offers a limited warranty against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.

BrandStandard Ignition
Part NumberJH-251
Attachment MethodScrew
ContentsDistributer Cap
Distributor Cap ColorBlack
Distributor VentNo
Tower PositionTop

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002HondaAccord2.3LL4N/ADistributor Ignition Pickup - Fitment Note: Voltage Regulator
2001HondaAccord2.3LL4N/ADistributor Ignition Pickup - Fitment Note: Voltage Regulator
2000HondaAccord2.3LL4N/ADistributor Ignition Pickup - Fitment Note: Voltage Regulator
1999AcuraCL2.3LL4N/A
1999HondaAccord2.3LL4N/ADistributor Ignition Pickup - Fitment Note: Voltage Regulator
1999IsuzuOasisN/A
1998AcuraCL2.3LL4N/A
1998HondaAccord2.3LL4N/ADistributor Ignition Pickup - Fitment Note: Voltage Regulator
1998HondaOdysseyN/A
1998IsuzuOasisN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

0342210-0313174-70442-400072439524E101430102PAAA0133-89674000751-169058620615805D100688921862C985CAE1715CAPB10293EP556EP556SBJA9020VCJH251TW3171

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.