93-96 Jeep Grand Cherokee / 93-95 Wrangler 4.0L L6 Front Sensor
K2 Industries
93-96 Jeep Grand Cherokee / 93-95 Wrangler 4.0L L6 Front Sensor
Check fitment before ordering
Match the year, make, model, trim and engine in the product details. Review mounting requirements and vehicle modifications. Ask us about this part.
Eligible returns within 30 days of receipt. Items must be unused, with original packaging and all included parts. Contact Lee Mods before sending anything back. Lee Mods pays return shipping for eligible U.S. returns; no restocking fee. See Returns & Exchanges for full conditions.
Product information from K2 Industries
Manufacturer warranty and guarantee statements below are subject to that manufacturer’s terms. For return eligibility through Lee Mods, see Returns & Exchanges. Ask Lee Mods to clarify any warranty or guarantee before ordering.
Front O2 Sensor — 4.0L L6
Direct-fit oxygen sensor for carburetor and fuel-injection tuning on 4.0L inline six engines. Mounts at the factory location to monitor exhaust oxygen content and optimize air-fuel mixture. Critical for emissions control and engine performance.
Key Features
- Factory-location mount - Drops in where your original sensor was; no adapter required.
- Carburetor and fuel-injection compatible - Works with both induction systems found on 4.0L powerplants.
- Direct OEM integration - Maintains proper sensor signal to engine computer for accurate fuel trim.
Specs
- Condition: New
- Application: 4.0L L6 engines
Whats Included
- Front O2 sensor
Frequently Asked Questions
Will this sensor work on a carbureted or fuel-injected 4.0L?
Yes — this sensor is compatible with both carb and FI setups on the 4.0L. The signal output works with either engine management system.
Do I need special tools or an oxygen sensor socket to install this?
An O2 sensor socket (usually $8–12) makes removal and installation much easier, but a regular wrench or socket will work if you're careful not to damage the sensor body. The sensor itself threads straight into the factory boss — no special fasteners.
Can I reuse the old wiring harness?
In most cases yes — the connector and wiring loom are standard across 4.0L models. If your old sensor connector is damaged or corroded, you'll need to source a replacement harness before install.
Your vehicle
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Supplier & part identification
K2 Industries
| Option | SKU / part reference |
|---|---|
| Standard | K2-10883-JP-006-EC |
Vehicle compatibility
Read the application years, model, trim, engine and exclusions in the description above. A make-level collection or product recommendation alone does not confirm fitment.
Request fitment help →Installation & specifications
Review the manufacturer’s specifications and installation notes above. Confirm required mounting hardware, tools and modifications before ordering. If instructions are not supplied, contact us with the part reference.
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Shipping & delivery informationManufacturer warranty
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Warranty information