Toyota Tacoma Front Right Steering Knuckle – 2005-2019 4WD (OE 698148)

A Front Right Steering Knuckle for the Toyota Tacoma

This is a front right steering knuckle built for the 2005-2019 Toyota Tacoma 4WD, cross-referenced to part numbers 698148, 698-148, 4321104060, and 43211-04060. If your Tacoma's factory knuckle is cracked, worn at the bearing bore, or damaged from an impact, this is a direct replacement forged from 40 chromium steel rather than a lower-grade cast substitute.

What a Steering Knuckle Actually Does

The steering knuckle is the structural hub that ties together the wheel bearing, ball joints, and steering linkage at each front corner of the truck, and it's what actually pivots when you turn the wheel while carrying the vehicle's weight through the suspension. Because it's a load-bearing structural part rather than a wear item in the usual sense, a knuckle failure is a more serious situation than most front-end repairs — this is a part that's meant to be replaced when there's damage or excessive wear, not on a routine maintenance schedule.

Key Features

• Cross-referenced to part numbers 698148, 698-148, 4321104060, 43211-04060
• Forged from 40 chromium steel for anti-rust durability and stability
• Precision-engineered to match factory dimensions for a direct bolt-on fit
• Bare knuckle design — hub, bearing, dust shield, wheel studs, and ball joint sold separately

Specifications

• Part numbers: 698148, 698-148, 4321104060, 43211-04060
• Position: Front right
• Material: 40 chromium steel, forged
• Knuckle type: Bare knuckle
• Hub, bearing, dust shield, wheel studs, ball joint: Not included
• Fitment type: Direct replacement
• Package quantity: 1

Compatibility

Fits the 2005-2019 Toyota Tacoma 4WD only, across the 2.7L L4, 3.5L V6, and 4.0L V6 engine options. This is a 4WD-specific knuckle, so it isn't a match for 2WD Tacoma models, which use a different front suspension design without the same steering knuckle.

Signs This Part Needs Replacing

A damaged or worn steering knuckle typically shows up as uneven tire wear, a clunk or looseness felt through the steering wheel, or visible cracking around the ball joint or bearing bore during an inspection. Because this part carries structural load at a front corner of the truck, any of these symptoms are worth having inspected sooner rather than later, since a compromised knuckle affects how the wheel stays attached and how the truck steers.

Why This Is a Bare Knuckle

Selling the knuckle bare rather than as a loaded assembly keeps the part focused on exactly what needs replacing when the knuckle itself is cracked or worn, without forcing you to buy a new hub, bearing, or ball joint if those components are still in good condition. It also means this is the right choice when you're specifically replacing a damaged knuckle during a larger front-end repair where the other components are being reused or replaced separately.

Installation Notes

Replacing a steering knuckle on a 4WD Tacoma means separating the ball joints, tie rod end, and axle before the knuckle comes free, along with removing the hub and bearing assembly if you're transferring it to the new knuckle. Professional installation is recommended for this job given the alignment and torque specifications involved at a structural steering component, and the truck will need a wheel alignment afterward since knuckle geometry directly affects front-end alignment settings. Reusing the old hub and bearing assembly is common on this kind of repair, but it's worth inspecting both for wear while the corner is apart rather than bolting worn components onto a brand new knuckle.

Ordering Information

This Toyota Tacoma steering knuckle is in stock and ships ready to install. Our Shipping Information page covers current timelines, and our Warranty and Returns pages explain what to do if anything isn't right on arrival. Not sure this matches your specific Tacoma's configuration? Our Request a Part page is the fastest way to confirm before you order.

Related Parts

This steering knuckle is listed in our Steering collection, along with our Toyota collection, where you'll find other parts for the Tacoma platform.