Distributor Cap for 1998-2004 Nissan Frontier & More - Standard Ignition JH-239

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$18.99
MPN: JH-239
Item Package Quantity: 1
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Standard Ignition Distributor Cap P/N:JH-239
Standard Ignition Distributor Cap P/N:JH-239
$18.99

Route high-voltage spark from the coil to each plug wire in firing order with the Standard Ignition Distributor Cap JH-239, a direct-fit replacement for the listed applications. It fits many vehicles, among them the 1995-2000 Nissan Sentra, 1998-2004 Nissan Frontier and 1998-2017 Nissan Tsuru. See the Buyer's Guide tab for the full list and engine details.

  • Quality control at every stage: Standard is a global manufacturer of original equipment ignition products. It maintains quality control throughout the manufacturing process, from individual components to the finished product.
  • Reinforced cap body: Made from high dielectric strength, glass/mineral reinforced polyester resin. It is designed for less carbon tracking and greater resistance to electrical breakdown.
  • Research-backed design: The cap draws on decades of Standard research and development in distributor caps and rotors.

The distributor cap houses the terminals that the rotor sweeps past as it turns, passing spark to each plug wire. Over time a cap can crack, develop carbon tracks, or build up corrosion on its terminals. Signs that this part may need replacing include misfires, hard starting, rough running, or visible cracks and burned terminals. Diagnose the cause first. If a worn cap is behind the problem, JH-239 replaces it.

Interchange: 10-0106 · 2-40011
100106 · 240011 · C791 · JH918 · EP539 · 88921792 · 88921861 · EP539SB · 2216203M00 · 221620M200 · 221620M300 · 221620M3X0 · 221621S700 · 221621S70A · 221623S500 · 221623S505 · 40011 · JH239T · JH918VC

This part cross-references / interchanges with the following part numbers:

C791, JH918, EP539, 88921792, 88921861, 10-0106, 2-40011, EP539SB, 2216203M00, 221620M200, 221620M300, 221620M3X0, 221621S700, 221621S70A, 221623S500, 221623S505, 40011, JH-239, JH239T, JH918VC

Frequently Asked Questions

What does a distributor cap do?

It houses the terminals that the rotor passes as it turns. That routes high-voltage spark from the coil to each spark plug wire in the correct firing order.

What is the Standard JH-239 distributor cap made of?

It is made from high dielectric strength, glass/mineral reinforced polyester resin. The material is intended to reduce carbon tracking and resist electrical breakdown.

Is this the right Nissan Sentra distributor cap for a 1995-2000 Nissan Sentra?

JH-239 is listed for the 1995-2000 Nissan Sentra, the 1998-2004 Nissan Frontier and the 1998-2017 Nissan Tsuru. Check the Buyer's Guide tab for your engine.

What are signs a distributor cap may need replacing?

Common signs include misfires, hard starting, rough running, cracks, carbon tracks or corroded terminals. Diagnose the cause first, since other ignition parts can cause similar symptoms.

Any tips for installing this distributor cap?

Transfer the plug wires from the old cap to the new cap one at a time so each wire lands on the matching terminal. Follow the vehicle service information for your engine.