JEEP 4.0L/242 Parts and Accessories

Alternator, Internal Regulator, 150 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-37293

4.68 out of 5 stars ( 158 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Fuel Pump, Stealth, In-Tank, 90 psi, 340 lph, Offset Inlet/Outlet, Inline, 340lph, E85, Gasoline, Each

Part Number: AEI-11542

4.27 out of 5 stars ( 15 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Alternator, Internal Regulator, 100 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-17294

4.8 out of 5 stars ( 146 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Alternator, Smooth Look, Delco 12 SI Case, 150 amps, 12 V, V-Belt Pulley, Black Powdercoated, Internal Regulator, Each

Part Number: PWM-57297

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Water Pump, Mechanical, High-Volume, Aluminum, Natural, Jeep, 4.0L, Each

Part Number: BRA-1747

4.48 out of 5 stars ( 40 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Alternator, Internal Regulator, 150 Amp, Natural, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-47294

4.64 out of 5 stars ( 61 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Line, Fuel Feed Line, Jeep, Each

Part Number: MOP-52100349AB

4.76 out of 5 stars ( 29 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Ignition Coil, Blaster Coil Pack, Red, Jeep, 4.0L, Each

Part Number: MSD-82738

4.82 out of 5 stars ( 22 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Alternator, Internal Regulator, 150 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-37293-114

4.8 out of 5 stars ( 20 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Differential Covers, Differential Cover Kits, Dana 44, 10-bolt, Nodular Iron, Silver Hammertone Powdercoated, Bolts, Gaskets, Kit

Part Number: SDH-10023536

4.95 out of 5 stars ( 21 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Cylinder Head Studs, Pro Series, 12-Point, 8740 Chromoly, Black Oxide, Washers, Jeep, 4.0L, Kit

Part Number: ARP-146-4201

4.71 out of 5 stars ( 14 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, Various Engine Threads, Kit

Part Number: DER-15748

4.91 out of 5 stars ( 11 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Water Pump, Mechanical, High-volume, Aluminum, Natural, Counterclockwise Rotation, Jeep, 4.0L, Each

Part Number: BRA-1750

4.77 out of 5 stars ( 30 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Alternator, Smooth Look, Delco 12 SI Case, 150 amps, 12 V, V-Belt Pulley, Chrome, Internal Regulator, Each

Part Number: PWM-37297

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Muffler, 2.50 in. Inlet/2.50 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-12286

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Catalytic Converter, Universal, 3-Way Style, Stainless Steel, Each

Part Number: MPE-51206

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Fuel Pumps, Fuel Pump Module Assemblies, Electric In-tank, 12 V, Jeep, Each

Part Number: DFP-FG1353

4.73 out of 5 stars ( 11 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Steering Column Clock Spring, Jeep, XJ, Each

Part Number: CWA-56009071

4.7 out of 5 stars ( 20 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Multi-Angle Boots, Universal, L6/V6, Set

Part Number: MSD-31179

4.11 out of 5 stars ( 9 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Fuel Pump, Jeep, 2.5L, 4.0L, Each

Part Number: CWA-5003869AA

3.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Oil Filter Relocation Kit, 90 Degree, Single Filter, 3/4-16 in. Filter Threads, 3/4-16 in. Engine Threads, Kit

Part Number: TRD-1613

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Fuel Pump, Jeep, Each

Part Number: CWA-5003861AA

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Brake Rotors/Pads, Drilled/Slotted, Iron, Zinc Dichromate Plated, Front, Jeep, Kit

Part Number: PWR-K2152-36

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Pistons, Hypereutectic, Dish, 3.875 in. Bore, Jeep, L6, Set of 6

Part Number: SLP-H802CP

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping

Disc Brake Caliper, Performance, Cast Iron, Red Powdercoated, 1-Piston, Jeep, Front, Pair

Part Number: PWR-S4339

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Monday 1/19/2026

• Free Shipping