shop now!

Select a Vehicle to start

2003 Jeep Wrangler Engine Parts

Save up to 40% on original replacement 2003 Jeep Wrangler maintenance and repair parts. Over 1,000 high-quality, direct-fit parts for a 2003 Jeep Wrangler, offered by well-known brands such as DORMAN, BWD, SKF. Find Brakes, Engine, Suspension, and many more truck parts with our easy-to-use online catalogue.
Shop By Category
$10.49
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 4.0L 242ci L6 (3.88x3.43; 98.4x87.0);
Vehicle Fitment Notes:
Use: Timing Cover Use w/installation tool
1 Year Warranty
$11.21
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 2.4L 148ci L4 (3.44x3.98; 87.5x101.0);
Vehicle Fitment Notes:
Use: Timing Cover Use w/installation tool
1 Year Warranty
$52.36
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 4.0L 242ci L6 (3.88x3.43; 98.4x87.0);
Vehicle Fitment Notes:
Use: Timing Cover
1 Year Warranty
$53.85
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 2.4L 148ci L4 (3.44x3.98; 87.5x101.0);
Vehicle Fitment Notes:
Use: Timing Cover
1 Year Warranty
$98.50
$45.82
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 2.4L 148ci L4 (3.44x3.98; 87.5x101.0);
Vehicle Fitment Notes:
Head bolts not incl. Head bolt replacement recommended PermaTorqueMLS LaserWeld Technology Improved design
1 Year Warranty
$45.21
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 2.4L 148ci L4 (3.44x3.98; 87.5x101.0);
Vehicle Fitment Notes:
Head bolts not incl. Head bolt replacement recommended PermaTorqueMLS Old design
1 Year Warranty
$78.30
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 4.0L 242ci L6 (3.88x3.43; 98.4x87.0);
Vehicle Fitment Notes:
Head bolts not incl. Head bolt replacement recommended PermaTorqueMLS
1 Year Warranty
$55.40
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 4.0L 242ci L6 (3.88x3.43; 98.4x87.0);
Vehicle Fitment Notes:
Head bolts not incl. Head bolt replacement recommended PermaTorque Severe Duty
1 Year Warranty
$1.68
$1.42
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 4.0L 242ci L6 (3.88x3.43; 98.4x87.0);
1 Year Warranty
$62.36
$28.99
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 4.0L 242ci L6 (3.88x3.43; 98.4x87.0);
Vehicle Fitment Notes:
Head bolts not incl. Head bolt replacement recommended PermaTorque Improved design
1 Year Warranty
$25.71
$11.95
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 2.4L 148ci L4 (3.44x3.98; 87.5x101.0);
Vehicle Fitment Notes:
Type: Rear Main Seal Set Rubber One-piece
1 Year Warranty
$28.56
$24.37
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 4.0L 242ci L6 (3.88x3.43; 98.4x87.0);
Vehicle Fitment Notes:
Type: Rear Main Seal Set Rubber Two-piece
1 Year Warranty
$43.18
$20.07
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 2.4L 148ci L4 (3.44x3.98; 87.5x101.0);
Vehicle Fitment Notes:
Type: Rear Main Seal Set PTFE Rubber One-piece Protective sleeve/Installation tool incl.
1 Year Warranty
$136.37
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 4.0L 242ci L6 (3.88x3.43; 98.4x87.0);
Vehicle Fitment Notes:
PermaDry one-piece molded rubber oil pan gskt. incl.
1 Year Warranty
$74.39
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 2.4L 148ci L4 (3.44x3.98; 87.5x101.0);
Vehicle Fitment Notes:
PermaDry molded rubber oil pan gskt. incl.
1 Year Warranty
$44.19
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 2.4L 148ci L4 (3.44x3.98; 87.5x101.0);
Vehicle Fitment Notes:
Head bolts w/Washers Replacement recommended
1 Year Warranty
$59.00
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 4.0L 242ci L6 (3.88x3.43; 98.4x87.0);
Vehicle Fitment Notes:
Replacement recommended
1 Year Warranty
$182.52
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 2.4L 148ci L4 (3.44x3.98; 87.5x101.0);
Vehicle Fitment Notes:
Head bolts not incl. Head bolt replacement recommended PermaDry molded rubber valve cover gskt. incl. Premium valve stem seals incl.
1 Year Warranty
$186.27
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 4.0L 242ci L6 (3.88x3.43; 98.4x87.0);
Vehicle Fitment Notes:
Head bolts & exh. pipe packing not incl. Head bolt replacement recommended PermaTorqueMLS head gskt. incl. PermaDry molded rubber valve cover gskt. incl. Premium valve stem seals incl.
1 Year Warranty
$201.71
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 4.0L 242ci L6 (3.88x3.43; 98.4x87.0);
Vehicle Fitment Notes:
Head bolts & exh. pipe packing not incl. Head bolt replacement recommended PermaDry molded rubber valve cover gskt. incl. Premium valve stem seals incl.
1 Year Warranty
$10.03
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 2.4L 148ci L4 (3.44x3.98; 87.5x101.0);
1 Year Warranty
$25.07
$21.45
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 4.0L 242ci L6 (3.88x3.43; 98.4x87.0);
Vehicle Fitment Notes:
Type: Intake & Exhaust Manifold Gasket Set
1 Year Warranty
$27.86
$23.07
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 2.4L 148ci L4 (3.44x3.98; 87.5x101.0);
Vehicle Fitment Notes:
Lower set Upper set incl.
1 Year Warranty
$36.16
$30.02
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 2.4L 148ci L4 (3.44x3.98; 87.5x101.0);
Vehicle Fitment Notes:
PermaDry molded rubber gskt. incl.
1 Year Warranty
$35.46
$28.67
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 4.0L 242ci L6 (3.88x3.43; 98.4x87.0);
Vehicle Fitment Notes:
PermaDry one-piece molded rubber gskt. incl.
1 Year Warranty
$26.43
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 4.0L 242ci L6 (3.88x3.43; 98.4x87.0);
Vehicle Fitment Notes:
Premium valve stem seals incl.
1 Year Warranty
$49.63
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 2.4L 148ci L4 (3.44x3.98; 87.5x101.0);
Vehicle Fitment Notes:
Premium valve stem seals incl.
1 Year Warranty
$17.31
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 4.0L 242ci L6 (3.88x3.43; 98.4x87.0);
Vehicle Fitment Notes:
w/o Sleeve 'N' Seal Must be used w/OS 34308R
1 Year Warranty
$26.26
$22.74
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 4.0L 242ci L6 (3.88x3.43; 98.4x87.0);
Vehicle Fitment Notes:
Type: Timing Cover Set w/Sleeve w/Sleeve 'N' Seal Must be used w/OS 34308R
1 Year Warranty
$14.29
$6.64
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 2
Vehicle fitment:
Engine Base: 2.4L 148ci L4 (3.44x3.98; 87.5x101.0);
Vehicle Fitment Notes:
Type: Camshaft Front Seal Set
1 Year Warranty
$31.64
$14.36
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 2.4L 148ci L4 (3.44x3.98; 87.5x101.0);
Vehicle Fitment Notes:
Type: Crankshaft Front Seal Set
1 Year Warranty
$57.14
$44.64
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 4.0L 242ci L6 (3.88x3.43; 98.4x87.0);
Vehicle Fitment Notes:
w/Grommets PermaDry molded rubber gskt. incl.
1 Year Warranty
$65.37
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 2.4L 148ci L4 (3.44x3.98; 87.5x101.0);
Vehicle Fitment Notes:
w/Spark plug tube seals PermaDry molded rubber gskt. incl.
1 Year Warranty
$11.23
$6.93
In Stock
Brand: Fram
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 4.0L 242ci L6 (3.88x3.43; 98.4x87.0);
Vehicle Fitment Notes:
Spin-on Oil Filter
$10.42
$6.43
In Stock
Brand: Fram
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 2.4L 148ci L4 (3.44x3.98; 87.5x101.0);
Vehicle Fitment Notes:
Spin-on Oil Filter
$6.65
In Stock
Brand: SKF
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 2.4L 148ci L4 (3.44x3.98; 87.5x101.0);
2 Year Warranty.
$6.98
In Stock
Brand: SKF
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 2.4L 148ci L4 (3.44x3.98; 87.5x101.0);
2 Year Warranty.
$14.54
In Stock
Brand: SKF
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 2.4L 148ci L4 (3.44x3.98; 87.5x101.0);
2 Year Warranty.
$32.55
In Stock
Brand: SKF
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 2.4L 148ci L4 (3.44x3.98; 87.5x101.0);
2 Year Warranty.
$168.52
In Stock
Brand: SKF
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 2.4L 148ci L4 (3.44x3.98; 87.5x101.0);
Vehicle Fitment Notes:
Tensioner w/o Bracket; Includes Water Pump
2 Year Warranty.