Replace a worn, seized, or leaking front caliper with the Autospecialty by PowerStop Disc Brake Caliper L4340, a front left caliper that bolts on directly in place of the original stock unit with no modifications necessary. It's a direct-fit replacement for the 1990-2001 Jeep Cherokee, 1990-1992 Jeep Comanche, 1993-1998 Jeep Grand Cherokee, 1993 Jeep Grand Wagoneer, 1990 Jeep Wagoneer, and Jeep Wrangler (1990-1995 and 1997-2006). See the Buyer's Guide tab for the full engine-level fitment.
- Bolt-on ready: installs directly in the factory location, no modifications required.
- Freshly assembled: built with new seals, caliper guide pins, dust boots, bleeder screws, stainless-steel brake pad attachment hardware, and mounting brackets.
- High-temperature EPDM rubber dust boots plus premium assembly lubricant help ensure smooth caliper operation and durability in harsh conditions.
- Quality checked: 100% pressure tested and inspected for reliable brake performance.
This caliper is sold individually. For balanced braking, it's good practice to service both sides of the axle together, so order the matching opposite-side caliper if needed. If a seized, leaking, or sticking front left caliper is the cause of uneven braking, pulling, or drag, this replaces it.
Frequently Asked Questions
What position is this caliper for?
It is the front left disc brake caliper. It bolts on directly in place of the original stock caliper for the listed applications.
Does it come ready to install?
Yes. It is bolt-on ready with no modifications necessary, and comes assembled with new seals, guide pins, dust boots, bleeder screws, stainless-steel pad hardware, and mounting brackets.
Is this caliper sold as a pair?
No, it is sold individually. For even, balanced braking it's good practice to service both sides of the axle, so order the opposite-side caliper if needed.
Will it fit my Jeep?
It fits the 1990-2001 Cherokee, 1990-1992 Comanche, 1993-1998 Grand Cherokee, 1993 Grand Wagoneer, 1990 Wagoneer, and 1990-1995 and 1997-2006 Wrangler. Check the Buyer's Guide tab.
Has the caliper been tested?
Yes. Each caliper is 100% pressure tested and inspected to help ensure reliable, high-quality brake performance.
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