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.
ENGINE 4.0L 6-242 VIN S 8TH DIGIT FITS 00-04 WRANGLER 10078149

ENGINE 4.0L 6-242 VIN S 8TH DIGIT FITS 00-04 WRANGLER 10078149

$1,350.97
Jeep 4.0L I6 Engine Block Bare Standard Bore Jeep Wrangler YJ Cherokee XJ 1997

Jeep 4.0L I6 Engine Block Bare Standard Bore Jeep Wrangler YJ Cherokee XJ 1997

$250.00
Engine Oil Filler Cap MOPAR 53010654AA fits 2006 Jeep Wrangler 4.0L-L6

Engine Oil Filler Cap MOPAR 53010654AA fits 2006 Jeep Wrangler 4.0L-L6

$20.88
Omix-ADA 17473.44 Right Front Engine Mount for Cherokee/Comanche/Wrangler w/2.5L

Omix-ADA 17473.44 Right Front Engine Mount for Cherokee/Comanche/Wrangler w/2.5L

$56.58
Engine Camshaft-Stock MELLING MC1377 fits 00-06 Jeep Wrangler 4.0L-L6

Engine Camshaft-Stock MELLING MC1377 fits 00-06 Jeep Wrangler 4.0L-L6

$259.25
Engine Oil Filler Cap MOPAR 53010654AA fits 2006 Jeep Wrangler 4.0L-L6

Engine Oil Filler Cap MOPAR 53010654AA fits 2006 Jeep Wrangler 4.0L-L6

$23.08
Jeep Wrangler Cherokee 4.0L 242 Complete Engine Rebuild kit 1992-1993 RCJ242B

Jeep Wrangler Cherokee 4.0L 242 Complete Engine Rebuild kit 1992-1993 RCJ242B

$299.00
92 93 94 95 JEEP WRANGLER ENGINE 6-242 4.0L VIN S 8TH DIGIT MT 446334

92 93 94 95 JEEP WRANGLER ENGINE 6-242 4.0L VIN S 8TH DIGIT MT 446334

$599.00
Engine Timing Set Cloyes Gear & Product C-3225 fits 99-06 Jeep Wrangler 4.0L-L6

Engine Timing Set Cloyes Gear & Product C-3225 fits 99-06 Jeep Wrangler 4.0L-L6

$110.99
Engine Piston Ring Set DNJ PR1121 fits 94-95 Jeep Wrangler 2.5L-L4

Engine Piston Ring Set DNJ PR1121 fits 94-95 Jeep Wrangler 2.5L-L4

$42.21
Engine Timing Set DNJ TK1123 fits 99-06 Jeep Wrangler 4.0L-L6

Engine Timing Set DNJ TK1123 fits 99-06 Jeep Wrangler 4.0L-L6

$59.44
1976-1992 CJ5 CJ7 CJ8 YJ WRANGLER 258 4.2L 6Cyl ENGINE TIMING COVER USED OEM

1976-1992 CJ5 CJ7 CJ8 YJ WRANGLER 258 4.2L 6Cyl ENGINE TIMING COVER USED OEM

$42.63
Engine Piston Set DNJ P1121 fits 94-95 Jeep Wrangler 2.5L-L4

Engine Piston Set DNJ P1121 fits 94-95 Jeep Wrangler 2.5L-L4

$122.06
Omix-ADA 17474.02 Engine Mounting Kit for 87-90 Jeep Wrangler 2.5L

Omix-ADA 17474.02 Engine Mounting Kit for 87-90 Jeep Wrangler 2.5L

$72.91
Omix-ADA 17474.04 Engine Mounting Kit for 87-95 Jeep Wrangler w/4.0L/4.2L Engine

Omix-ADA 17474.04 Engine Mounting Kit for 87-95 Jeep Wrangler w/4.0L/4.2L Engine

$72.91
ENGINE 4.0L 6-242 VIN S 8TH DIGIT FITS 00-04 WRANGLER 10195871

ENGINE 4.0L 6-242 VIN S 8TH DIGIT FITS 00-04 WRANGLER 10195871

$1,200.97
Engine Mount Front Right DEA/TTPA A2920 fits 91-95 Jeep Wrangler 2.5L-L4

Engine Mount Front Right DEA/TTPA A2920 fits 91-95 Jeep Wrangler 2.5L-L4

$12.09
Engine Timing Set Cloyes Gear & Product C-3225 fits 99-06 Jeep Wrangler 4.0L-L6

Engine Timing Set Cloyes Gear & Product C-3225 fits 99-06 Jeep Wrangler 4.0L-L6

$89.08
ENGINE 05 06 JEEP WRANGLER 4.0L VIN S 8TH DIGIT #1042073

ENGINE 05 06 JEEP WRANGLER 4.0L VIN S 8TH DIGIT #1042073

$1,269.75
94-02 Jeep Cherokee Wrangler New Engine Oil Pan 2.5L Mopar Factory Oem

94-02 Jeep Cherokee Wrangler New Engine Oil Pan 2.5L Mopar Factory Oem

$161.32

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