Catalog

TOYOTA/LEXUS 4504629205 ROD ASSY TIE

TOYOTA/LEXUS 4504629205 ROD ASSY TIE

Product Specifications

Product quality
OEM Equivalent Grade
starstarstar
Wholesale price USD $1.59
Wholesale price CNY ¥10.8
bolt MOQ (Minimal order)
200 pcs
local_shipping Production time
35-40 days
package_2 Shipping Weight: 0.33 kg
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Overview & Operating Principle
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The ROD ASSY TIE is the outer tie rod end — the articulating ball joint assembly that connects the adjustable end of the lateral tie rod to the steering knuckle — transmitting steering rack displacement into precise angular movement of the front wheels while accommodating the three-dimensional relative motion between the tie rod and the knuckle that occurs as the suspension moves through its travel and the wheel steers. The assembly consists of a hardened steel ball stud with a tapered shank that presses into the conical bore of the steering knuckle steering arm, a ball socket housing with a preloaded PTFE or nylon bearing insert that retains the ball stud through its full articulation range, a steel housing body threaded onto the outer end of the tie rod inner shaft to provide toe adjustment, and a moulded rubber boot that seals the ball joint grease fill from road contamination. The tie rod end is the final link in the steering force transmission path from the driver's hand through the rack and pinion gear, the inner tie rod ball joint, the tie rod shaft, and finally to the steering knuckle — play in this joint is multiplied at the tyre contact patch and directly degrades steering precision, feedback, and self-centring behaviour.

This unit — TOYOTA/LEXUS 4504629205 — is manufactured to OEM-equivalent specifications: ball stud taper angle and diameter, ball joint articulation torque and axial preload, housing thread pitch and diameter for tie rod engagement, boot material and clamp configuration, and overall assembled length at the nominal toe setting are matched to the original part. Supplied as a direct replacement for standard fitment. Available wholesale from 1.59 USD, MOQ 200 pcs, production lead time 35-40 days.

Tie rod ends wear through ball socket bearing insert fatigue producing axial and radial play in the ball stud, boot failure allowing water and road grit to enter the socket and abrade the ball surface, and ball stud corrosion in road salt environments that prevents the taper from seating correctly in the knuckle bore. A tie rod end with measurable play causes toe angle to change dynamically as steering forces vary during normal driving — the wheel steers slightly inward under braking and outward under cornering load, producing unpredictable handling, accelerated inner tyre wear, and a steering feel that is vague and imprecise at motorway speeds. Always replace tie rod ends in axle pairs and perform a four-wheel alignment immediately after replacement.

Symptoms & Diagnostics
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Vague, imprecise steering with excessive free play at the steering wheel before wheel movement begins — grasp the outer tie rod with the wheel on the ground and attempt to move it in and out along the axis of the tie rod; any perceptible movement indicates axial play in the ball socket that is being transmitted to the steering wheel as dead travel before the rack moves.
Steering wheel shimmy or vibration at a specific speed range on a smooth road — play in one or both outer tie rod ends allows the wheel to oscillate about the tie rod axis at the resonant frequency of the front suspension, which is excited by minor road surface irregularities at the shimmy speed; the vibration disappears above or below the resonant speed.
Rapid feathered or sawtooth wear pattern on the inner or outer tread edge of the front tyres — dynamic toe change caused by tie rod end play is producing a continuous slip angle at the tyre contact patch; the wear pattern direction confirms whether the toe is changing to toe-in or toe-out under load.
Clunking noise from the front suspension over speed bumps, potholes, or during slow-speed steering manoeuvres — a ball socket with significant play allows the ball stud to impact the socket housing walls under impact loading; the noise is located at the outer end of the tie rod adjacent to the steering knuckle.
Torn, split, or missing rubber boot visible on the tie rod end — a damaged boot has allowed road water and grit into the ball socket; a tie rod end with a torn boot that has operated for any significant mileage since the boot failed will have accelerated socket wear and should be replaced regardless of apparent play level.
Steering pull that changes direction depending on acceleration or braking — a tie rod end worn to the point where the ball stud shifts position under longitudinal load is changing toe dynamically; the wheel toes in under braking and out under acceleration or vice versa, producing pull that changes direction with driving mode.
Logistics & Customs
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International HS Code
8708.94
EAEU Customs Code (TN VED)
8708 94 200 0
Typical Net Weight
0.33 kg
Country of Manufacture
China
Standard MOQ
200 pcs
Production Lead Time
35-40 days
Always verify the exact 8-digit or 10-digit subheading with your customs broker for the destination country, as tariff schedules and duty rates vary by jurisdiction.
Installation Tips
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  1. Count and record the exact number of threads visible between the tie rod end housing and the tie rod inner shaft locknut before removing the old tie rod end — this measurement allows the new tie rod end to be threaded to the same position, preserving the existing toe setting closely enough to allow safe driving to an alignment shop without causing immediate tyre damage.
  2. Release the tie rod end taper from the steering knuckle using a ball joint separator tool — never use a hammer to strike the knuckle boss directly; impact force on the knuckle can crack the boss; the correct tool applies steady wedge force to the taper interface without shock loading the knuckle casting.
  3. Clean the knuckle taper bore thoroughly after removing the old tie rod end — corrosion and scale from the old taper seat must be removed with a fine file or bore cleaning tool; a contaminated or deformed taper bore prevents the new ball stud from seating to its full taper depth, reducing effective thread engagement of the castle nut.
  4. Thread the new tie rod end to the recorded position and snug the locknut hand-tight only — do not torque the locknut until after the wheel alignment has been set; the alignment technician will rotate the tie rod end to achieve the correct toe angle and requires the locknut to remain loose until the final toe measurement is confirmed.
  5. Insert the ball stud into the knuckle taper bore and install the castle nut — torque to the OEM specification with the suspension at ride height to ensure the rubber boot is not twisted; fit a new split pin through the castle nut and ball stud hole; never reuse a split pin and never back off the nut to align the split pin hole — always advance to the next alignment position.
  6. Install the new ROD ASSY TIE (TOYOTA/LEXUS 4504629205), torque the castle nut, fit a new split pin, drive immediately to an alignment shop for a four-wheel alignment before any highway driving, then return and torque the tie rod end locknuts to OEM specification once the alignment technician has confirmed the correct toe setting on both sides.
Tools: ball joint separator, torque wrench, thread count reference photos before removal, new split pins, four-wheel alignment equipment.
Frequently Asked Questions
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Should both outer tie rod ends be replaced simultaneously when only one shows wear?
Replacing both outer tie rod ends simultaneously is strongly recommended on vehicles above 80,000 km, even when only one side shows measurable play. Both ends accumulate identical wear from the same road inputs over the same mileage — if one has reached the wear threshold, the other is typically within a short distance of the same point. Replacing both during the same axle removal and alignment operation eliminates a repeat alignment fee within a short interval and ensures both ends have matching articulation stiffness that contributes to balanced steering feel. ok.parts supplies tie rod ends individually and in axle pairs at wholesale MOQ from 1.59 USD per unit.
Is wheel alignment always required after outer tie rod end replacement, and which angles are affected?
Wheel alignment is mandatory without exception after any tie rod end replacement. The outer tie rod end thread position on the tie rod shaft directly determines front toe — the most sensitive alignment angle for tyre wear and straight-line stability. Even when the new tie rod end is threaded to the same position as the old unit, minor differences in housing length between the old and new part shift the toe from its previous setting. A full four-wheel alignment must be performed and toe set to OEM specification before the vehicle is returned to the customer.
How does the OEM-equivalent aftermarket unit compare to the genuine OEM part?
OEM-equivalent units in this catalogue replicate the current OEM design geometry and material specification. Quality is verified against OEM cross-reference data. When ordering in bulk, confirm with our team that the specification matches the latest OEM revision for your application.
Is white-label or custom packaging available for wholesale orders?
Yes. ok.parts works directly with the manufacturing facility and can accommodate neutral white-label packaging or fully branded packaging with your company logo, part numbers, and barcode. Minimum order quantities and lead times for custom packaging may differ from standard stock. Contact the team via the inquiry form to discuss your specific requirements.
Frequently Replaced Together
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PartReason for Combined Replacement
Inner Tie Rod End
OEM ref. varies — rack-end ball joint		The inner tie rod end is the inboard articulating joint between the steering rack and the tie rod shaft and accumulates the same wear as the outer end over identical mileage. If the outer end has failed, the inner end is at the same wear stage. Replacing both inner and outer ends simultaneously during the same wheel removal and alignment operation eliminates a repeat repair within a short interval and restores the complete tie rod assembly to new condition.
Steering Rack Gaiter / Boot
Left and right rubber bellows		The steering rack gaiter seals the inner tie rod, rack shaft, and rack housing from road contamination and retains the rack lubricant grease. A gaiter that is torn or cracked allows water and grit to reach the inner tie rod ball joint and rack teeth, causing rapid wear of both components. Inspect both gaiters when the tie rod ends are removed and replace any showing splits, tears, or hardening simultaneously with the tie rod ends.
Front Wheel Alignment Service
Four-wheel alignment — toe, camber, caster		Wheel alignment is not a separate optional recommendation after tie rod end replacement — it is a mandatory continuation of the repair. The tie rod end thread position sets front toe directly; a vehicle returned without confirmed alignment is both unsafe and will destroy the new tyres within a short distance. Always include four-wheel alignment in the service quotation for any tie rod end replacement to ensure the repair is completed correctly.