Description
APEC Parts – Quality You Can Trust. APEC is a leading supplier of high-quality automotive components, best known for its reliable braking systems and expanding range of steering, suspension, and maintenance parts. Built to meet or exceed OEM standards, APEC products offer dependable performance, long-lasting durability, and excellent value for everyday drivers and professionals alike. Whether you’re replacing brakes, upgrading key components, or maintaining your vehicle, APEC delivers parts you can fit with confidence.
APEC Red Alternator
Why Choose This Product
✔ Perfect Fit Guaranteed
OE-equivalent specifications ensure exact compatibility with your vehicle
✔ Premium Quality
Manufactured to meet or exceed original equipment standards
✔ Trusted Brand
Proven reliability and performance you can depend on
Product Specifications
| Brand: | APEC |
| Manufacturer Part Number (MPN): | AAL1903 |
| Items Included: | 1x Alternator |
| Universal Fitment: | No |
| Make/Model: | APEC Red Car Alternator 12V fits Opel Antara Vauxhall Cascada 2.0 |
| Warranty: | 24 Months Warranty |
| Part Type: | Alternator |
| Alternator Charging Current: | 140a |
| Manufacturer Restriction: | Bosch |
| Number Of Ribs: | 6 |
| Pulleys: | without belt pulley |
| Voltage: | 12v |
Installation & Performance
- Direct Replacement: No modifications required – fits like original equipment
- Professional Quality: Meets stringent OE standards for reliability
- Tested Performance: Rigorously tested for durability and longevity
Warranty & Quality Assurance
Apec parts are backed by a comprehensive 24-month warranty that covers manufacturing defects and ensures complete peace of mind. Every component is engineered to high quality standards, rigorously tested, and designed to deliver reliable performance. If a fault occurs due to a manufacturing issue within the warranty period, Apec will repair or replace the item in line with their warranty terms. This warranty does not cover wear-and-tear items reaching the end of their service life, incorrect installation, or use on vehicles outside the stated compatibility.
Vehicle Compatibility
The following vehicles are supported by this part number. Always verify exact measurements and specs.
| Make | Model | Variant | BodyStyle | Type | Year | Engine |
|---|---|---|---|---|---|---|
| Vauxhall | Zafira | Diesel MPV | FWD Mk III P12 | 2.0 CDTi | 2015|2016|2017|2018 | 1956cc 125KW 170HP B 20 DTH |
| Opel | Insignia | Diesel Hatch | FWD B Z18 | 2.0 CDTi | 2017|2018|2019|2020|2021|2022|2023|2024|2025 | 1956cc 125KW 170HP B 20 DTH;D 20 DTH |
| Opel | Insignia | Diesel Estate | AWD A G09 | 2.0 CDTi 4×4 | 2014|2015|2016|2017 | 1956cc 125KW 170HP B 20 DTH |
| Vauxhall | Insignia | Diesel Hatch | FWD Mk I (A) G09 | 2.0 CDTi | 2014|2015|2016|2017 | 1956cc 125KW 170HP B 20 DTH |
| Opel | Insignia | Diesel Estate | FWD B Z18 | 2.0 CDTi | 2017|2018|2019|2020|2021|2022|2023|2024|2025 | 1956cc 125KW 170HP B 20 DTH;D 20 DTH |
| Opel | Zafira Tourer | Diesel MPV | FWD C P12 | 2.0 CDTi | 2015|2016|2017|2018|2019|2020|2021|2022|2023|2024|2025 | 1956cc 125KW 170HP B 20 DTH;D 20 DTH |
| Opel | Insignia | Diesel Estate | AWD B Z18 | 2.0 GSi 4×4 | 2017|2018|2019|2020|2021|2022|2023|2024|2025 | 1956cc 154KW 210HP D 20 DTR |
| Vauxhall | Insignia | Diesel Hatch | AWD Mk I (A) G09 | 2.0 CDTI 4×4 | 2014|2015|2016|2017 | 1956cc 125KW 170HP B 20 DTH |
| Opel | Insignia | Diesel Saloon | AWD A G09 | 2.0 CDTi 4×4 | 2014|2015|2016|2017 | 1956cc 125KW 170HP B 20 DTH |
| Vauxhall | Insignia | Diesel Estate | AWD Mk I (A) G09 | 2.0 CDTI 4×4 | 2014|2015|2016|2017 | 1956cc 125KW 170HP B 20 DTH |
| Vauxhall | Insignia | Diesel Estate | AWD Mk II (B) Z18 | 2.0 GSi 4×4 | 2017|2018|2019|2020|2021|2022|2023|2024|2025 | 1956cc 154KW 209HP D 20 DTR |
| Vauxhall | Insignia | Diesel Estate | FWD Mk I (A) G09 | 2.0 CDTi | 2014|2015|2016|2017 | 1956cc 125KW 170HP B 20 DTH |
| Opel | Insignia | Diesel Estate | FWD A G09 | 2.0 CDTi | 2014|2015|2016|2017 | 1956cc 125KW 170HP B 20 DTH |
| Vauxhall | Insignia | Diesel Saloon | FWD Mk I (A) G09 | 2.0 CDTi | 2014|2015|2016|2017 | 1956cc 125KW 170HP B 20 DTH |
| Vauxhall | Insignia | Diesel Estate | FWD Mk II (B) Z18 | 2.0 D | 2017|2018|2019|2020|2021|2022|2023|2024|2025 | 1956cc 125KW 170HP D 20 DTH |
| Opel | Insignia | Diesel Estate | AWD A G09 | 2.0 CDTi 4×4 | 2014|2015|2016 | 1956cc 125KW 170HP B 20 DTH |
| Vauxhall | Insignia | Diesel Hatch | AWD Mk II (B) Z18 | 2.0 GSi 4×4 | 2017|2018|2019|2020|2021|2022|2023|2024|2025 | 1956cc 154KW 209HP D 20 DTR |
| Vauxhall | Insignia | Diesel Estate | AWD Mk II (B) Z18 | 2.0 D 4×4 | 2017|2018|2019|2020|2021|2022|2023|2024|2025 | 1956cc 125KW 170HP B 20 DTH;D 20 DTH |
| Opel | Insignia | Diesel Estate | AWD B Z18 | 2.0 GSi 4×4 | 2018|2019|2020|2021|2022|2023|2024|2025 | 1956cc 154KW 210HP D 20 DTR |
| Vauxhall | Cascada | Diesel Convertible | FWD — W13 | 2.0 CDTi | 2015|2016|2017|2018|2019|2020|2021|2022|2023|2024|2025 | 1956cc 125KW 170HP B 20 DTH |
| Opel | Insignia | Diesel Saloon | FWD A G09 | 2.0 CDTi | 2014|2015|2016|2017 | 1956cc 125KW 170HP B 20 DTH |
| Vauxhall | Insignia | Diesel Hatch | FWD Mk II (B) Z18 | 2.0 D | 2017|2018|2019|2020|2021|2022|2023|2024|2025 | 1956cc 125KW 170HP B 20 DTH;D 20 DTH |
| Vauxhall | Insignia | Diesel Saloon | AWD Mk I (A) G09 | 2.0 CDTI 4×4 | 2014|2015|2016|2017 | 1956cc 125KW 170HP B 20 DTH |
| Opel | Insignia | Diesel Estate | AWD B Z18 | 2.0 CDTi 4×4 | 2017|2018|2019|2020|2021|2022|2023|2024|2025 | 1956cc 125KW 170HP D 20 DTH |
| Vauxhall | Insignia | Diesel Estate | FWD Mk II (B) Z18 | 2.0 D | 2017|2018|2019|2020|2021|2022|2023|2024|2025 | 1956cc 125KW 170HP B 20 DTH;D 20 DTH |
| Opel | Insignia | Diesel Hatch | AWD B Z18 | 2.0 CDTi 4×4 | 2017|2018|2019|2020|2021|2022|2023|2024|2025 | 1956cc 125KW 170HP D 20 DTH |
| Opel | Insignia | Diesel Estate | FWD B Z18 | 2.0 CDTi | 2017|2018|2019|2020|2021|2022|2023|2024|2025 | 1956cc 125KW 170HP D 20 DTH |
| Opel | Antara | Diesel SUV | AWD A L07 | 2.0 CDTi 4×4 | 2016|2017 | 1956cc 125KW 170HP B 20 DTH |
| Opel | Antara | Diesel SUV | FWD A L07 | 2.0 CDTi | 2016|2017 | 1956cc 125KW 170HP B 20 DTH |
| Opel | Cascada | Diesel Convertible | FWD — W13 | 2.0 CDTi | 2015|2016|2017|2018 | 1956cc 125KW 170HP B 20 DTH |
| Opel | Insignia | Diesel Hatch | FWD A G09 | 2.0 CDTi | 2014|2015|2016|2017 | 1956cc 125KW 170HP B 20 DTH |
| Opel | Insignia | Diesel Estate | FWD A G09 | 2.0 CDTi | 2014|2015|2016 | 1956cc 125KW 170HP B 20 DTH |
| Opel | Insignia | Diesel Hatch | AWD B Z18 | 2.0 GSi 4×4 | 2017|2018|2019|2020|2021|2022|2023|2024|2025 | 1956cc 154KW 210HP D 20 DTR |
| Opel | Insignia | Diesel Hatch | AWD A G09 | 2.0 CDTi 4×4 | 2014|2015|2016|2017 | 1956cc 125KW 170HP B 20 DTH |
✔ Genuine APEC Red Product | ✔ Fast Dispatch






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