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Dorman 986-166 Drive Shaft - Rear
Reliable Drive Shaft for Lexus IS250
The Dorman 986-166 drive shaft is engineered to provide dependable driveline performance for your Lexus IS250. Designed with durable steel construction and universal joints included, this drive shaft ensures smooth power transfer from the transmission to the wheels.
- 54-inch compressed length for precise fitment
- Steel shaft material for strength and durability
- Transmission yoke on one end and flange on the other
- Includes universal joints for flexible movement
- 2.5-inch shaft diameter with 0.083-inch wall thickness
- Regular grade type suitable for standard driving conditions
- Does not include axle nut or slip yoke
- Single drive shaft included per package
Durable Construction and Design Features
This Dorman drive shaft (part number 986-166) is built with a solid steel shaft that measures 2.5 inches in diameter and has a wall thickness of 0.083 inches, providing the necessary rigidity and strength for reliable operation. The shaft features a transmission yoke on one end and a flange on the other, ensuring compatibility with the Lexus IS250 driveline components. Universal joints are included to accommodate the angular movement between the transmission and axle, while the absence of CV joints indicates this shaft is designed for applications where constant velocity joints are not required.
Compatible Applications and Problem Solving
- Replacement for worn or damaged drive shafts on Lexus IS250 models
- Addresses vibration or noise issues caused by failing universal joints
- Restores proper driveline alignment and power transfer
- Solves problems related to shaft bending or cracking
- Suitable for regular driving conditions without slip yoke requirements
Installation Notes and Tips
Ensure the drive shaft length and end types match your Lexus IS250 specifications before installation. Since this drive shaft does not include an axle nut or slip yoke, reuse existing hardware if applicable. Properly torque all fasteners to manufacturer specifications and inspect universal joints for smooth operation during installation.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards for fit and function. While specific warranty details for part number 986-166 are not provided here, Dorman typically offers limited warranties covering defects in material and workmanship. Verify warranty terms with the supplier or manufacturer documentation.
| Brand | Dorman |
| Part Number | 986-166 |
| Compressed Length | 54 |
| End 1 Type | Transmission yoke |
| End 2 Type | Flange |
| Shaft Material | Steel |
| Universal Joints Included | Yes |
| CV Joints Included | No |
| Grade Type | Regular |
| Shaft Diameter | 2.5 |
| Slip Yoke | No |
| Axle Nut Included | No |
| Drive Shaft Length (In) | 54 in |
| Drive Shaft Wall Thickness (In) | 0.083 in |
| Greaseable Drive Shaft | No |
| Overall Length Adjustable | No |
| Package Contents | 1 driveshaft |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2008 | Lexus | IS250 | AWD | Rear | |
| 2007 | Lexus | IS250 | AWD | Rear | |
| 2006 | Lexus | IS250 | AWD | Rear |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.