Why Jeep parts need a specialist
Jeep parts depend on generation and how the vehicle is used: a lifted Wrangler on 35-inch tires needs different steering, driveline, and brake parts than a stock one, and Grand Cherokee brakes and suspension differ by trim. We ask about lift, tire size, and axle before quoting off-road models.
Jeep parts by category
- Jeep Engine, Fuel & IgnitionThe 3.6 Pentastar (Wrangler 2012+, Grand Cherokee 2011+, Cherokee, Gladiator) uses six coils and a top-mounted cartridge oil filter; early 2011–2013 engines are known for cylinder head issues that present as a misfire.
- Jeep Body & LightingWrangler JK uses 7-inch round halogen headlamps while JL offers halogen or LED packages — JL doors, fenders, hinges, and lamps do not fit a JK.
- Jeep Batteries & ElectricalJeeps with Engine Stop-Start carry a second, smaller auxiliary battery — a weak auxiliary battery is the usual cause of 'Stop/Start not ready' messages and phantom warning lights.
- Jeep Suspension & SteeringWrangler's solid axles rely on control arms, track bars, and a steering damper; worn track bar and ball joints are the usual cause of 'death wobble', and any lift changes control arm and shock lengths.
- Jeep Brake PartsWrangler JK (2007–2018) and JL (2018+) do not share brake parts, and Rubicon trims run larger brakes than Sport; lifted Wranglers on 35-inch tires often move to big-brake kits.
- Jeep Cooling & AC PartsThe Pentastar's plastic oil filter and cooler housing cracks and leaks coolant and oil — it is one of the most replaced parts on Wrangler, Grand Cherokee, and Cherokee.
- Jeep Drivetrain & ExhaustWrangler axles range from Dana 30 and 35 to the Rubicon's Dana 44 with lockers; front axle shaft U-joints on the solid front axle are a routine wear item.
- Jeep Filters & FluidsMopar OAT coolant (purple, 2013+) and the earlier HOAT coolant must never be mixed; Pentastar oil specs shifted from 5W-20 to 0W-20 between model years, so we confirm by VIN.
Jeep models we quote most
- Jeep Grand Cherokee
- Jeep Wrangler
- Jeep Cherokee
- Jeep Compass
- Jeep Gladiator
- Jeep Renegade
Don’t see yours? We source parts for every Jeep sold in the US, including older and classic models — call with your VIN or part number.