Market Position:
The Jeep Wrangler JK (2007-2014) represents the fourth generation of the iconic off-road focused vehicle, maintaining its rugged capability and distinctive design.
Competitive Landscape:
While not directly comparable to traditional SUVs, its primary competitors include other rugged off-road capable vehicles, though its iconic status and specific design often place it in a unique niche.
Key Features:
Renowned for its off-road prowess, body-on-frame construction, solid axles (on most configurations), removable doors and roof, and iconic seven-slot grille.
Manual Value Proposition:
This parts list is an invaluable resource for Jeep Wrangler owners and DIY mechanics, enabling efficient and accurate sourcing of replacement parts, thus reducing repair costs and downtime.
Coverage Overview:
Comprehensive parts catalog for DIY repairs, including component illustrations, part numbers, pricing, and labor information for the Jeep Wrangler JK generation (2007-2014).
Catalog Scope:
Covers genuine Mopar parts for all major mechanical, electrical, and body components for the specified model years.
Engine Variants Covered:
Covers parts for both the 3.8L V6 and 3.6L Pentastar V6 engines utilized during the 2007-2014 model years.
Page Count:
Not Specified (but implied to be extensive given the nature of a parts catalog with illustrations and pricing).
Manual Type:
Parts Catalog / Parts List
Format:
Digital (Searchable PDF)
Powertrain:
Engine components, cooling system, fuel system, exhaust system, transmission components, transfer case components, drivetrain (axles, driveshafts).
Chassis:
Suspension (front and rear), steering system, braking system, wheels and tires.
Electrical:
Battery, starter, alternator, ignition system, lighting system (headlights, taillights, interior), wiring harnesses, fuses, relays.
Body:
Body panels (hood, doors, fenders, bumpers), interior trim, seats, convertible top mechanism, hardtop components, glass, mirrors, wipers.
HVAC:
Air conditioning system components, heating system components, ventilation system.
Interior Appointments:
Seats, dashboard, center console, door panels, flooring, carpeting, hardtop/soft top components.
Part Identification:
Locating and verifying original Jeep part numbers through detailed illustrations and exploded diagrams.
Parts Replacement Guidance:
Facilitates DIY repairs by providing the correct part numbers for replacement.
Labor Information:
Includes labor estimates or information, aiding in cost assessment for repairs.
Component Diagrams:
Detailed exploded view diagrams of all major vehicle systems, illustrating the arrangement and relationship of parts.
Part Pricing:
Includes information on part prices, enabling budgeting for repairs and upgrades.
Technical Depth:
Detailed component-level parts listing, enabling precise identification for replacement and repair tasks. Focuses on parts identification rather than diagnostic procedures.
Parts Cross Referencing:
Enables cross-referencing between superseded and current part numbers for ease of ordering.
Engine Family:
Chrysler's Pentastar V6 (introduced in 2012 for the JK), and the previous generation 3.8L V6.
Engine 3 8L V6:
Displacement: 3.8L (3778cc), Horsepower: 202 hp @ 5200 rpm, Torque: 237 lb-ft @ 4000 rpm, Block: Cast Iron, Heads: Aluminum.
Engine 3 6L Pentastar V6:
Displacement: 3.6L (3604cc), Horsepower: 285 hp @ 6400 rpm, Torque: 260 lb-ft @ 4800 rpm, Block: Aluminum, Heads: Aluminum, Valvetrain: DOHC 24-valve with Variable Valve Timing (VVT).
Performance Characteristics:
Engineered for torque and durability, with the Pentastar V6 offering significantly improved power and efficiency.
Torque Curve Characteristics:
Engines designed for strong low-end torque essential for off-road crawling and towing.
Fuel Delivery:
Multi-point fuel injection (MPI) for both engine variants.
Fuel Type:
Unleaded gasoline.
Wheelbase 2 Door:
95.4 inches (2423 mm)
Wheelbase 4 Door:
116.0 inches (2946 mm)
Overall Length 2 Door:
160.0 inches (4064 mm)
Overall Length 4 Door:
179.4 inches (4557 mm)
Ground Clearance Rubicon:
Approximately 10.2 inches (259 mm).
Cargo Volume Behind Rear Seat 2 Door:
12.8 cubic feet (362 liters)
Cargo Volume Behind Rear Seat 4 Door:
31.5 cubic feet (892 liters)
Curb Weight 2 Door Approx:
3,940 lbs (1787 kg)
Curb Weight 4 Door Approx:
4,365 lbs (1980 kg)
NHTSA Rollover Rating:
Generally rated 4 out of 5 stars, with higher risk associated with 2-door models due to higher center of gravity, though stability control helps mitigate this.
Electronic Stability Control:
Standard across all models from 2007 onwards.
Anti Lock Braking System:
Standard.
Traction Control:
Standard.
Airbags:
Front airbags, available side curtain airbags (standard on later models, particularly 4-door models).
Body Structure:
Body-on-frame construction, designed for robust off-road performance.
Infotainment Systems:
Available Uconnect systems with touchscreens, navigation, and Bluetooth connectivity. Basic AM/FM radio and CD players also offered.
Driver Assistance Features:
Limited driver assistance features compared to modern vehicles; focus is on robust mechanicals. Features like hill start assist became available.
Connectivity Options:
Optional SiriusXM satellite radio, USB ports for media playback.
Oil Change Interval:
Typically every 6,000 to 10,000 miles or 6-12 months, depending on driving conditions and oil type used (consult manual for specifics).
Tire Rotation Interval:
Every 7,500 miles.
Engine Air Filter Replacement:
Inspect every 15,000 miles, replace as needed (more frequently in dusty conditions).
Cabin Air Filter Replacement:
Inspect every 15,000 miles, replace as needed.
Engine Oil 3 8L V6:
API SN, SAE 3.7L (946 mL) per quart, Recommended: SAE 3.7L (946 mL) Synthetic Blend, Capacity: 5.0 quarts (4.7 L) with filter.
Engine Oil 3 6L Pentastar:
API SN, SAE 3.6L (946 mL) per quart, Recommended: SAE 3.6L (946 mL) Synthetic Blend or Full Synthetic, Capacity: 6.0 quarts (5.7 L) with filter.
Transmission Fluid 42Rle Auto:
ATF+4 (Chrysler Material Standard MS-9602). Capacity: 4.5 quarts (4.3 L) dry fill.
Transfer Case Fluid:
NV241G/NV241OR: Mopar NV241 Transfer Case Lubricant or equivalent (e.g., Dexron-III/Mercon compatible fluid). Capacity: 1.8 pints (0.85 L).
Differential Fluid:
API GL-5, SAE 80W-90 (or 75W-90 synthetic). Front/Rear Axle Capacity: 1.8 pints (0.85 L) each.
Brake Fluid:
DOT 3. Capacity: Varies by model and brake system, typically around 1-2 quarts.
Common Issues:
Water pump leaks (especially on early Pentastar), exhaust manifold cracks (Pentastar), front sway bar links/bushings wear, steering stabilizer issues, minor oil leaks from various seals, potential for CLUNKING noises from suspension components due to typical off-road use.
Common Wear Items:
Brake pads and rotors, clutch components (manual transmission), suspension bushings, ball joints, tie rod ends, drag links.
Brand Heritage:
Jeep has a storied history dating back to World War II, with the Wrangler lineage tracing directly back to the iconic Jeep CJ models, emphasizing off-road capability and freedom.
Jk Generation Introduction:
The JK generation marked a significant redesign from the TJ, featuring a more modern interior, increased dimensions, and the introduction of the four-door 'Unlimited' model, broadening its appeal.
Trim Levels Jk:
Sport, Sport S, Sahara, Rubicon, and later special editions like Willys Wheeler, Freedom Edition, Polar Edition, etc., each with varying features and off-road capabilities.
Production Location:
Toledo, Ohio, USA.
