OE 1044321-00-J · Front Upper Control Arm - Left

Also written as: 104432100J, 118832110A

List price: CA$119.00 CAD · net pricing for approved trade accounts · same-day Metro Vancouver delivery for qualifying orders placed by 11 AM PT. Ships to any address in Canada by ground courier: about 2 business days to Alberta and Saskatchewan, 3 to Manitoba, 5 to Ontario and Quebec (business days, not counting weekends).

How does this compare with Tesla's price? Rough Tesla vs MapleV price ranges by part type are in our Tesla collision parts price guide.

Fit this when the front or rear suspension develops clunking or knocking over bumps, loose or wandering handling, or worn ball joints and bushings. An alignment is recommended after any control-arm, knuckle, or link replacement.

Front Upper Control Arm - Left — Tesla OE 1044321-00-J / 1188321-10-A

Aftermarket front upper control arm, left side for the Tesla Model 3, Model 3 Highland and Model Y — the upper front suspension arm. Listed in Tesla’s parts catalogue as "FRONT UPPER CONTROL ARM ASSEMBLY - LEFT HAND"; match that wording against the line on your estimate. The right side is a separate part. Confirm OE 1044321-00-J and the side against your original part before ordering. Locally stocked in Greater Vancouver.

Fits Tesla Model 3 (Jun 2017 – Dec 2023), Model 3 Highland (Jan 2024–) and Model Y (Jan 2020 – Jan 2025).

Tesla revises the suffix on this number over time — 1044321 is the base number and identifies the part position; the trailing letters are Tesla's own revision level. We carry it as 1044321-00-J. If your estimate shows a different suffix on base number 1044321, send us the number and we will confirm the revision before shipping.

Specifications

Models	Tesla Model 3, Tesla Model 3 Highland, Tesla Model Y
Years	Jun 2017 – Dec 2023 · Jan 2024– · Jan 2020 – Jan 2025
Category	Suspension
Side	Left
Placement	Left
Function	Front Upper Control Arm
Fitment	Model 3 / Model Y

Warranty & returns

Warranty: 12-month warranty from the invoice date against defects in material and workmanship, the term for suspension and mechanical wear parts.

Returns: unused parts in their original, undamaged packaging may be returned within 30 days of the invoice date. Installed, painted, prepped, drilled or otherwise altered parts are not eligible. Return shipping is the buyer's responsibility unless the part is defective, mis-shipped, damaged in transit, or returned under the fitment guarantee.

Full terms: warranty policy · refund & returns policy.

Frequently asked

Which side is this?

Left side. The opposite side is a separate part.

Will it fit my vehicle?

Fits Tesla Model 3, Model 3 Highland and Model Y. Confirm OE 1044321 against your original before ordering.

Is this an original Tesla part?

No — it is an aftermarket replacement cross-referenced to Tesla OE 1044321.

Browse: Tesla Model 3 Suspension Parts · all Tesla Model 3 collision parts · Tesla Model 3 Highland Suspension Parts · all Tesla Model 3 Highland collision parts · Tesla Model Y Suspension Parts · all Tesla Model Y collision parts

Guides: Model 3 / Y suspension parts · Tesla collision part prices in Canada · OEM vs aftermarket vs CAPA parts