Engines

The Wrangler YJ was built with three different engines from 1987 to 1995.

4-cylinder Engines

  • 1987 to 1990 models were equipped with an AMC 150cid (2.5L). This engine had a Throttle Body Injection (TBI) that produced 117 brake horsepower (BHP) at 5,000 RPM.
  • 1991 to 1995 models were equipped with the same AMC 150cid (2.5L), however this engine had a Multi-Port Injection (MPI) that produced 123 brake horsepower (BHP) at 5,250 RPM.

6-cylinder Engines

  • 1987 to 1990 models were equipped with an AMC 258cid (4.2L). This engine was carbureted and produced 112 brake horsepower (BHP) at 3,200 RPM.
  • 1991 to 1995 models were equipped with an AMC 242cid (4.0L). This engine had a Multi-Port Injection (MPI) that produced 180 brake horsepower (BHP) at 4,750 RPM. It is reported that some late 1990 models were lucky enough to come with one of these.
NEW Omix-ADA Upper Radiator Hose / FOR 1997-06 JEEP TJ WRANGLER W/4.0L ENGINE

NEW Omix-ADA Upper Radiator Hose / FOR 1997-06 JEEP TJ WRANGLER W/4.0L ENGINE

$39.99
ENGINE 2005 2006 JEEP WRANGLER 4.0L VIN S 8TH DIGIT

ENGINE 2005 2006 JEEP WRANGLER 4.0L VIN S 8TH DIGIT

$1,444.99
NEW REMAN JEEP CHEROKEE GRAND CHEROKEE WRANGLER 4.0 LITER ENGINE 1996-1998

NEW REMAN JEEP CHEROKEE GRAND CHEROKEE WRANGLER 4.0 LITER ENGINE 1996-1998

$2,029.00
NEW REMAN JEEP CHEROKEE WRANGLER COMANCHE 4.0 LITER 6 CYLINDER ENGINE 1991

NEW REMAN JEEP CHEROKEE WRANGLER COMANCHE 4.0 LITER 6 CYLINDER ENGINE 1991

$1,959.00
Stock OEM 1999 Jeep Wrangler TJ 4.0L EFI Engine Wiring Harness

Stock OEM 1999 Jeep Wrangler TJ 4.0L EFI Engine Wiring Harness

$125.00
87-90 Jeep Wrangler YJ 4.2 L 6 Cylinder 15 Bolt Valve Cover, Engine Top VC Used

87-90 Jeep Wrangler YJ 4.2 L 6 Cylinder 15 Bolt Valve Cover, Engine Top VC Used

$49.00
Jeep Wrangler YJ 91-95 2.5 Engine Mount Bracket Drivers Side #025

Jeep Wrangler YJ 91-95 2.5 Engine Mount Bracket Drivers Side #025

$24.99
Jeep 4.0L 6 Cylinder Engine Rocker Arms Set Cherokee Wrangler 2000-2006

Jeep 4.0L 6 Cylinder Engine Rocker Arms Set Cherokee Wrangler 2000-2006

$75.00
Jeep Cherokee Wrangler 4.0L Engine I6 Crankshaft Main Cap Girdle 1990-1995

Jeep Cherokee Wrangler 4.0L Engine I6 Crankshaft Main Cap Girdle 1990-1995

$40.00
JEEP Cherokee Wrangler Comanche Wagoneer Harmonic Balancer 4.0L 6-242 Engine

JEEP Cherokee Wrangler Comanche Wagoneer Harmonic Balancer 4.0L 6-242 Engine

$30.00
Jeep 4.0L 6 Cylinder Engine Intake Manifold EFI TBI Cherokee Wrangler 1991-1995

Jeep 4.0L 6 Cylinder Engine Intake Manifold EFI TBI Cherokee Wrangler 1991-1995

$75.00
Jeep 4.0L 6 Cylinder Engine Water Pump Pulley Wrangler YJ 1991-1995

Jeep 4.0L 6 Cylinder Engine Water Pump Pulley Wrangler YJ 1991-1995

$30.00
JEEP Cherokee Wrangler Comanche Wagoneer Harmonic Balancer 4.0L 6-242 Engine

JEEP Cherokee Wrangler Comanche Wagoneer Harmonic Balancer 4.0L 6-242 Engine

$35.00
Jeep 4.0L 6 Cylinder Engine Clutch Fan Pulley Cherokee Wrangler 1997-2001

Jeep 4.0L 6 Cylinder Engine Clutch Fan Pulley Cherokee Wrangler 1997-2001

$30.00
Jeep Cherokee Wrangler 4.0L Engine 6 Cylinder Crankshaft Std Journal 1993-1996

Jeep Cherokee Wrangler 4.0L Engine 6 Cylinder Crankshaft Std Journal 1993-1996

$89.99
Jeep Wrangler 4.0L 6 cylinder Engine 00-06 217K mi motor 00a TJ Grand Cherokee

Jeep Wrangler 4.0L 6 cylinder Engine 00-06 217K mi motor 00a TJ Grand Cherokee

$495.00
MOPAR 53010557 Engine Timing Camshaft Sprocket 2000-06 Jeep Wrangler 4.0L

MOPAR 53010557 Engine Timing Camshaft Sprocket 2000-06 Jeep Wrangler 4.0L

$27.95
Engine Mount DEA/TTPA A2883 fits 97-06 Jeep Wrangler 4.0L-L6

Engine Mount DEA/TTPA A2883 fits 97-06 Jeep Wrangler 4.0L-L6

$26.88
OEM Jeep Wrangler TJ 4.0L 6 Cylinder  Engine Oil Dipstick 97-99 Stick Tube 97g

OEM Jeep Wrangler TJ 4.0L 6 Cylinder Engine Oil Dipstick 97-99 Stick Tube 97g

$29.95
Engine Valve Spring Crown 53021056 fits 88-94 Jeep Wrangler 2.5L-L4

Engine Valve Spring Crown 53021056 fits 88-94 Jeep Wrangler 2.5L-L4

$25.30

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