Fuel Pump 12687537 A2C99325800 25203628 Fits for Opel Astra K B16 1.0 1.4 Turbo Chevrolet for Envision 1.5T 2019-2020 1.4L Turbo Petrol Engine 2015-2023
Fuel Pump 12687537 A2C99325800 25203628 Fits for Opel Astra K B16 1.0 1.4 Turbo Chevrolet for Envision 1.5T 2019-2020 1.4L Turbo Petrol Engine 2015-2023 is backordered and will ship as soon as it is back in stock.
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Powering 10,000+ Commercial Fleets
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One Year Warranty
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Easy 60-day Return
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Expert support & Fitment Guarantee
Description
Description
Fuel Pump 12687537 A2C99325800 25203628 – Replacement for Opel Astra K B16 1.0 1.4 Turbo Chevrolet Envision 1.5T 1.4L Turbo Petrol Engine 2015–2023
Aftermarket fuel pump engineered for precise fuel delivery and reliable low-pressure fuel system performance for Opel Astra K B16, Chevrolet Envision 1.5T, and related 1.0/1.4/1.5L turbocharged petrol engine applications. Precision-manufactured components ensure drop-in compatibility with correct fitment.
Technical Specifications
- Part Numbers: 12687537, A2C99325800, 25203628, 12684117, 12684117A, 12663146
- Condition: New, aftermarket replacement
- Function: Low-pressure fuel supply and delivery from the fuel tank to the high-pressure pump or fuel rail, maintaining correct fuel pressure and flow rate for efficient combustion, smooth power delivery, and reliable engine operation
Equipment Compatibility
Note: Compatibility is provided for reference. Please verify against your part number before ordering.
Fits the Following Models:
- Opel Astra K B16 1.0 Turbo – 2015 to 2023
- Opel Astra K B16 1.4 Turbo – 2015 to 2023
- Chevrolet Envision 1.5T – 2019 to 2020
- 1.4L Turbo Petrol Engine applications – 2015 to 2023
Why Choose This Fuel Pump
The fuel pump is a critical component of your vehicle's fuel system — it delivers a consistent supply of fuel from the tank to the engine at the correct pressure and flow rate required for efficient combustion at every speed and load. A failing fuel pump causes hard starting, rough idle, hesitation, loss of power, poor fuel economy, and stalling, leading to costly repairs and unreliable performance. This replacement unit delivers:
- Consistent fuel pressure and flow – Engineered to maintain correct output for Opel Astra K B16 and Chevrolet Envision 1.0/1.4/1.5L turbocharged petrol fuel systems
- Exact-fit installation – Direct replacement with correct mounting configuration, fuel line interface, and electrical connector compatibility
- Durable construction – Built to withstand the continuous demands and thermal cycling of modern turbocharged petrol fuel system operation
- Cost-effective solution – Aftermarket quality at a fraction of dealer pricing
Package Contents
- 1 × Fuel Pump 12687537
Essential for Opel Astra K and Chevrolet Envision fuel system maintenance and fuel pump replacement. Keep your turbocharged petrol engine delivering smooth power, efficient combustion, and reliable performance in every drive.
1 Year Warranty
1 Year Warranty
Fab Heavy Parts is excited to offer a 12-month warranty on all new replacement/aftermarket parts starting from your original purchase date.
Enjoy peace of mind with Fab Heavy Parts!
For more warranty details, please check out our warranty policy.
Fast Delivery
Fast Delivery
Estimated delivery time 3-6 workdays
No Core Charge
No Core Charge
We don't have a core charge for any products.
Frequently Asked Questions
Shipping and Delivery
What countries do you ship to?
What countries do you ship to?
We can ship to these countries:
Indonesia, Japan, Malaysia, Philippines, Singapore, South Korea, Thailand, Vietnam
United States
Belgium, San Marino, Italy, Spain, Netherlands, France, Germany, Finland, Austria, Denmark, Ireland, Luxembourg, Monaco, Norway, Sweden, Switzerland, Portugal, Poland, Hungary, Canada, Estonia, Australia, Mexico, New Zealand, Bulgaria, Croatia, Cyprus, Czechia, Greece, Greenland, Iceland, Liechtenstein, Lithuania, Malta, Romania, Russia, Slovakia, Slovenia, Latvia, Turkey, United Kingdom
How long will it take to receive my order?
How long will it take to receive my order?
Estimated delivery time to USA: 3-6 workdays;
Estimated delivery time to Canada, Mexico: 4-7 workdays;
Estimated delivery time to Australia: 4-7 workdays;
Estimated delivery time to European countries: 4-7 workdays;
Estimated delivery time to Asian countries: 3-5 workdays.
Returns and Refunds
How do I return a product?
How do I return a product?
Our return policy lasts 60 days. If 60 days have gone by since the delivery, unfortunately, we can’t offer you a refund or exchange.
To be eligible for a return, your item must be unused, not installed, clean and in the same condition that you received it. Shrink wrapping must not be broken. It must also be in the original packaging.
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
Steps of Returning Products to Fab Heavy Parts
1. Request returns in seconds at our return portal.
2. Fill in the email address you left with the order & the order number to start the return. Note: a correct order number format starts with a # hashtag
3. Select the items you wish to return and choose the return reason and upload photos of the received package.
Then, Fab Heavy Parts receives your return request and starts to process your return request. We may contact you for more details.
Steps after the approval of your return request:
1. A Return label will be sent to you via email. Print out the return label, place it on the parcel, and take it to the drop-off point. Make sure you properly pack the product for return if it’s returnable.
2. A refund of the original purchase price will be issued.
Any questions about returning products, please feel free to contact us at info@fabheavy.com
How long will it take to receive my refund?
How long will it take to receive my refund?
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment within 3-10 business days.
Payment Methods
What kind of payment methods do you accept?
What kind of payment methods do you accept?
We accept all major credit cards, PayPal, Google Pay, Apply Pay, Shop Pay, debit cards.
If you prefer offline payment, please contact us to get our bank transfer details.
Taxes or duties
Will I receive customs/import duties?
Will I receive customs/import duties?
For orders shipping to the United States, our price includes the import fees. The receiver/buyer doesn't need to pay any extra customs taxes, or duties for their packages. For orders shipping to non-US countries, please check our policy here.





