HomeDriveline and Axles > Drive ShaftDorman 986-166 Drive Shaft - Rear
Part #: 986-166

Dorman 986-166 Drive Shaft - Rear

Rear
⚙️ 3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Lexus, IS250
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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.

BrandDorman
Part Number986-166
Compressed Length54
End 1 TypeTransmission yoke
End 2 TypeFlange
Shaft MaterialSteel
Universal Joints IncludedYes
CV Joints IncludedNo
Grade TypeRegular
Shaft Diameter2.5
Slip YokeNo
Axle Nut IncludedNo
Drive Shaft Length (In)54 in
Drive Shaft Wall Thickness (In)0.083 in
Greaseable Drive ShaftNo
Overall Length AdjustableNo
Package Contents1 driveshaft

This part fits 3 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2008LexusIS250AWDRear
2007LexusIS250AWDRear
2006LexusIS250AWDRear

* 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:

3710053111

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.