Seat Door Lock Actuators UK | OE Quality | D2P Auto Parts – Page 2

Replacement Seat door lock actuators for the Leon Mk2, Altea / Altea XL, Toledo Mk3, Exeo and Ibiza, plus VW Group locks shared with VW, Skoda and Audi. Front and rear, left and right, single locks and pairs. Match the model, door and OE number on your old lock, or send our team your reg or VIN.

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Read more: Seat door locks by model, fitting tips and FAQs

Seat Door Locks by Model

Seat model	Door	OE numbers in this collection
Leon Mk2, Altea / Altea XL, Toledo Mk3	Front	1P2837015 (left), 1P2837016 (right)
Leon Mk2, Altea / Altea XL, Toledo Mk3	Rear	1P0839015 / 1P0839015A (8-pin) / 1P0839015E (left), 1P0839016 / 1P0839016A (7-pin) (right), 3D4839015A (7-pin, left), 3D4839016A (right), Altea rear pair
Exeo (shared with Audi A4)	Front	4F2837016E (9-pin, right), front lock pair
Exeo (shared with Audi A4)	Rear	8E0839015AA (8-pin, left), 8E0839016AA (7-pin, right)
Ibiza and shared VW Group (3C)	Front & rear	3C2837015A (7-pin, front left), 3C2837016A (front right), 3C4839015A (rear left), 3C4839016A (rear right)
Older shared VW Group (3B / 3D)	Front & rear	3D1837015A / 3D1837016AC (9-pin), 3D2837015K, 3B1837016A, 3B4839015A, 3B4839016A (6-pin)

Fitment depends on model year and body style, so always check the individual product page or send us your reg.

How to Choose the Right Seat Door Lock

Start with the model: Leon, Altea, Toledo, Exeo or Ibiza, and the year.
Pick the door: front or rear, and right (driver side on UK cars) or left (passenger side).
Match the OE number and pin count on your old lock. Locks for the same model can come with 6, 7, 8 or 9-pin plugs.
Still unsure? Send our team your registration or VIN, or a photo of the old lock's label. The fitment check is free.

Fitting tips: check the fuse and the wiring in the rubber gaiter between the door and the body pillar first, as broken wires there cause the same symptoms. Transfer the handle and lock cables carefully, set the child lock on rear latches to match the old one, and test with the door open before refitting the door card.

Why Buy Your Seat Door Lock from D2P Autoparts?

Real parts experts on the phone. Our own UK team, not a call centre, matches the right lock to your Seat.
Free fitment check by registration, VIN or photo of the old lock.
Order online or enquire about collection from our warehouse in Minster Lovell, near Witney.
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Related Guides & VW Group Door Locks

Door Lock Actuator Guide VW Door Lock Actuators Skoda Door Lock Actuators Audi Door Lock Actuators Seat EGR Valves

Seat Door Lock FAQs

Do Leon, Altea and Toledo use the same door locks?

The Leon Mk2, Altea / Altea XL and Toledo Mk3 share many door locks, which is why several listings name all three. Always check the OE number and pin count on your old lock, because more than one version was fitted.

Why is my Seat Exeo lock listed with Audi?

The Exeo was developed from the Audi A4, so it shares door locks with that car. The OE numbers start with 8E or 4F, the same as the Audi part.

My old lock has a different pin count. Will it still fit?

No. The new lock's plug must match your car's wiring. Count the pins on the old lock and choose the version with the same number.

Is the actuator separate from the latch?

On these Seat models the motor is built into the latch, so the whole lock unit is replaced.

Need help choosing? Contact our parts team with your registration, VIN or old part number.