| Brand | Genuine OEM (Vauxhall / Opel / General Motors) |
| Manufacturer Part Number | 55585990 |
| Reference OE/OEM Numbers | 55585990, 0607186, 607186 |
| Placement on Vehicle | Engine Compartment / Top Engine Cover |
| Engine Compatibility | 1.7 CDTi / ECOTEC Diesel (A17DTE, A17DTF, A17DTN, A17DTR) |
| Condition | Brand New in Original Factory OEM Packaging |
Keep your engine bay clean, quiet, and properly protected with this Genuine OEM Vauxhall / Opel 1.7 CDTi ECOTEC Engine Top Cover Lid (Part Number: 55585990). Engineered directly by General Motors for the Astra Mk6 (J) platform, this factory engine cover dampens diesel injector noise, guards sensitive top-end sensors and wiring looms from water and debris, and restores a factory-fresh appearance under the bonnet.
Missing or cracked engine covers allow road spray, oil mist, and dirt to accumulate on the rocker cover, diesel injectors, and harness plugs. Fitting an authentic factory replacement ensures perfect clip alignment onto the OEM mounting bushes, preventing annoying engine bay rattles and securing the integrated heat-shield insulation underneath.
- Thermal-Resistant Moulded Polymer: Premium OEM plastic designed to withstand engine bay heat cycles without warping or cracking.
- Acoustic Dampening: Features factory acoustic insulation on the underside to reduce diesel combustion and injector clatter.
- Authentic ECOTEC Branding: Crisp, original factory graphics and oil cap cutout for effortless vehicle servicing.
- Direct Snap-On Fitment: Mounts directly onto original rubber grommet studs with zero tools or modifications required.
| Vehicle Make & Model | Engine Codes Supported | Power Rating / Spec | Supported Year Range |
|---|---|---|---|
| Vauxhall Astra Mk6 (J) Hatchback / Saloon | A17DTE, A17DTF, A17DTN | 1.7 CDTi ECOTEC (110 PS / 130 PS) | 2009 – 2018 |
| Vauxhall Astra Mk6 (J) Sports Tourer (Estate) | A17DTE, A17DTF, A17DTN | 1.7 CDTi ECOTEC (110 PS / 130 PS) | 2010 – 2018 |
| Vauxhall Astra GTC Mk6 (J) Coupé | A17DTE, A17DTF, A17DTS | 1.7 CDTi ECOTEC (110 PS / 130 PS) | 2011 – 2018 |
| Opel Astra J (All Variants) | A17DTE, A17DTF, A17DTN | 1.7 CDTi ECOTEC (81 kW / 96 kW) | 2009 – 2018 |
Engine covers feature mounting tabs and clip points that must be protected during transit. Every cover is carefully inspected, wrapped in heavy-duty protective air cushioning, and shipped in reinforced corrugated packaging via tracked courier service.
We offer a hassle-free 30-day return policy. Returned items must be clean, uninstalled, free from clip damage or grease/oil marks, and returned in their original intact OEM factory packaging.