Description
Genuine Timing Chain Guide (Upper) for the 2018–2026 Jeep Wrangler with the 2.0L turbo I4
This is a new, genuine Mopar timing chain guide (upper) with OEM part number 5048150AB, engineered for the 2.0L turbo I4 engine in the 2018–2026 Jeep Wrangler. A stretched chain, worn guide or aged belt causes rattle on cold start, timing codes and, if it fails, serious engine damage. Replace timing components with factory parts and follow the service-manual procedure. Mason’s Auto Store sells it 26% below the manufacturer’s suggested retail price and ships it across the USA from our Battle Creek, Michigan warehouse.
Catalog fitment notes: Camshaft to camshaft, upper.
Specifications
| Part type | Timing Chain Guide (Upper) |
|---|---|
| OEM part number | 5048150AB |
| Brand | Mopar |
| Engine | 2.0L turbo I4 |
| Fits | 2018–2026 Jeep Wrangler |
| Condition | New OEM (genuine factory part) |
| Warranty | 12 months (manufacturer parts warranty) |
Will it fit my Jeep Wrangler?
Engine, trim, drivetrain and production date all affect the correct part number. Confirm your engine on the emissions label under the hood or from the 8th character of your VIN, compare the OEM number 5048150AB with your old part, or add your 17-digit VIN at checkout — we verify fitment for free before shipping. Shops and fleets can send a bulk inquiry for one combined quote.
Why buy from Mason’s
- Family parts business serving drivers since 1936
- Genuine OEM part number and engine shown on every listing
- Pay by card, Afterpay, Zelle, Cash App or bank transfer — ships once payment is confirmed
- Optional shipping insurance and 30-day returns on unused parts





Reviews
There are no reviews yet.