The Premium Factory-Original Solution for Worn, Leaking, or Perished Upper Oven Door Seals

When your top oven cavity takes an unusual amount of time to cook, or you notice the front control panel knobs becoming dangerously hot to the touch during a heavy grilling cycle, your door perimeter seal has degraded. Avoid cut-to-size pattern gaskets that warp under intense heat, sag along the top edge, or fail to latch onto corners securely. The Genuine Electrolux Group 4-Sided Top Oven Door Gasket (3873371003 / EAN 7321421098401) fully reinstates day-one structural insulation to your cooker, lowering power consumption and keeping your baking times predictable.

Manufactured directly by the Electrolux-Zanussi collective, this premium closed 4-sided gasket features pre-aligned mechanical hook clips mounted directly on its frame layout. Over years of standard exposure to high-heat roasting and grease vapors, original door rubbers slowly lose flexibility, turning brittle, split, or loose. Leaving a broken seal unchecked forces your upper elements to work overtime, shortens bulb lifespans, and can cause expensive control dials and digital timers to melt or malfunction. This authentic OEM spare slides directly into your appliance chassis holes within ten minutes—no glues, sealants, or complex tools required.

Key Performance Features:
* Continuous Perimeter Insulation: Forms an absolute airtight closure layer to prevent cold ambient draft infiltration and stabilize cooking spaces.
* High-Elasticity Expansion Recovery: Specially vulcanized compound naturally expands and compresses with changing door pressures without tearing.
* Multi-Brand Integration Base: Built to original engineering schematics to fit double ovens and built-under compact cookers seamlessly.

Technical Specifications:
* Brand: Genuine Electrolux Group (AEG / Zanussi / Lamona OEM Spares)
* Component Designation: Top Oven & Grill 4-Sided Closed Door Gasket
* Factory Master MPN: 3873371003 / 387337100-3
* Global Logistics EAN: 7321421098401
* Structural Width (Horizontal Edge): 400 mm
* Structural Height (Vertical Edge): 200 mm
* Connection Interface: Pre-Fitted Spring Wire Mounting Clips
* Material Formulation: Thermal Heat-Stabilized Synthetic Rubber Casing

AEG: D31016-B, D31016-M, D31016-W, D4111-6-M, D41116-M, D8810-6-M, D88106-M, DE4003000-B, DE4003000B, DE4003000M, DE4003020M, DC4003000M, DC4003020M, DC7003000M, NC4003000M, NC4003020M, NC7003000M, U41116M, U4111-6-M, U4111-6-W, U88106-M, and companion integrated double ovens.

ELECTROLUX: EOD33003X -PILOT, EOD3410AOK, EOD3410AOW, and select built-in compact double ovens.

IKEA: Custom-sized for select space-saving built-in ovens utilizing Electrolux group tracking parts.

JOHN LEWIS: Designed for premium integrated double cavities utilizing group internal spares.

LAMONA: LAM4402, LAM4403 built-in double cookers.

ZANUSSI: ZOD35561WK, ZOD35561XK, ZOD35702BK, ZOD35702XK, ZOD370W, ZOD370X, ZOD580N, ZOD580X, ZOD690X, ZOF35501WK, ZOF35501XK, ZOF35561XK, ZOF35702XK, ZOF35802XK, ZOU270X, ZOU370N, ZOU370W, ZOU370X, ZOU580X.

NEUE / FAURE / ARTHUR MARTIN / PROGRESS / JUNO / ZANKER: Replaces worn upper perimeter gaskets across an extensive array of UK and European cooking appliances.