- High Output Performance: Delivers reliable electrical power generation for MG3 and MG7 models, ensuring consistent battery charging and vehicle system operation.
- OEM Quality Standards: Manufactured to meet original equipment specifications for optimal compatibility and durability.
- Efficient Power Generation: Advanced internal design maximizes charging efficiency across varying engine speeds and driving conditions.
- Extended Service Life: Built with premium materials and precision engineering to withstand demanding automotive environments.
- Direct Fit Installation: Purpose-engineered for MG3 and MG7 vehicles, eliminating fitment guesswork and modification requirements.
- Complete Electrical System Support: Maintains stable voltage output to power all vehicle accessories, lighting, and electronic components reliably.
MG7 MG3SW Alternator
Regulärer Preis
$237.66
Verkaufspreis
$237.66
Regulärer Preis
Einzelpreis
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Quick Answer
60-second summary
OEM-quality alternator for MG3 (2011-2026) and MG7 (2022-2026) delivering reliable power generation and consistent battery charging. Direct-fit installation with advanced internal design maximizes charging efficiency across varying engine speeds.
Install time
45-60 minutes
Drilling
No - bolt-on
Warranty
Yes - bolt-on
Guaranteed Fit — Zero Purchase Risk
Verified for your vehicle. If these parts don't fit, we cover return shipping and issue a full refund. No questions asked.
Confirm this fits your vehicle
Volume Discount — More Sets, More Savings
1 Set
Standard price
$237.66
2 Sets
Save 10% — $213.89 each
$427.79
$475.32
3 Sets
Save 15% — $202.01 each ★ Best value
$606.03
$712.98
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Estimated Delivery:Jun 30 - Jul 04
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Kostenloser Expressversand bei Bestellungen über 100 $!
MG7 MG3SW Alternator
Precision Fit Guaranteed
Every part verified against OEM vehicle data. Guaranteed to fit your vehicle — or we cover return shipping and issue a full refund.
Engineered for EV Platforms
Parts designed for BYD, Tesla, MG, GWM, and KIA — OEM-spec quality, tested for EV electrical systems and caliper compatibility.
Your Parts, Your Terms
Split payments with Zip, Afterpay, or Shop Pay. Zero-interest options — approved in seconds at checkout, no forms required.
Features & Benefits
What's Included
Confirmed compatible vehicles for this part. Use the vehicle selector above to verify fitment for your specific car.
| Year Range | Brand | Model |
|---|---|---|
| 2011-2026 | MG | 3 |
| 2022-2026 | MG | 7 |
⚠ Compatibility note
For specific model/year/variant compatibility, please send your VIN or vehicle details to support@evparts4x4.com — we'll confirm fitment within 24 hours.
Not sure about compatibility? Contact us — we'll confirm within 24 hours.
Total time
45-60 minutes
Drilling required
No - bolt-on
Warranty
Yes - bolt-on
Yes, this alternator is compatible with MG3 models from 2011 to 2026, so your 2015 MG3 is covered. We recommend selecting the MG3SW SKU variant for your vehicle to ensure proper fitment.
Yes, this alternator is engineered for MG7 models from 2022 to 2026. If you own an MG7 within this year range, select the MG7 SKU variant during checkout for direct fit installation.
The MG3SW variant is designed for MG3 models (2011–2026), while the MG7 variant is engineered specifically for MG7 models (2022–2026). Each is purpose-engineered for its respective vehicle to eliminate fitment guesswork and ensure optimal compatibility. Select the SKU that matches your vehicle model.
You'll need a wrench for the battery terminal, appropriate socket sizes for the mounting bolts, and a torque wrench to tighten to manufacturer specifications. The installation process involves disconnecting the battery, removing the serpentine belt, unbolting the old alternator, and installing the new one—a task most DIY enthusiasts with basic mechanical knowledge can handle.
Installation time varies depending on your mechanical experience and vehicle accessibility, but most owners complete the job in 1 to 2 hours. The process involves six main steps: disconnecting the battery, removing the serpentine belt, unbolting the old alternator, installing the new unit, reinstalling the belt, and reconnecting the battery terminal.
This alternator is manufactured to meet original equipment specifications, so it's designed to work seamlessly with your MG's electrical system. However, we recommend checking your vehicle's warranty documentation or contacting your dealer to understand how aftermarket parts may be covered under your specific warranty terms.
The package includes one alternator unit. This is a direct replacement for your vehicle's existing alternator and is engineered to deliver reliable electrical power generation, consistent battery charging, and complete support for all vehicle accessories and electronic components.
Use the vehicle selector at the top of this page to confirm fitment for your specific year, brand, and model. If your vehicle is not listed or you're unsure, contact us at support@evparts4x4.com with your VIN — we'll confirm compatibility within 24 hours. Our Guaranteed Fit policy means if a compatibility issue is on our end, we'll make it right.
Orders are processed and dispatched within 2-4 business days. Standard parts ship via Air Parcel and typically arrive in 10-15 business days; larger body parts ship via Sea Freight and take around 30-45 business days. Shipping is free on orders over $100. You'll receive a tracking number once your order ships, and can track it anytime here. Full details in our Shipping Policy.
Yes — we offer a 30-day return window from the delivery date, and we don't charge any restocking fees. If an item arrives damaged or isn't quite right on our end, we'll arrange a replacement or full refund and cover the return shipping. For the complete terms, please see our Return & Refund Policy or start a return via our RMA page.
We don't provide installation directly, but most of our parts are designed for straightforward DIY installation — the step-by-step guide is in the Installation Guide tab above. For complex parts (e.g. brakes, suspension, electrical systems), we recommend having a qualified mechanic perform the installation. If you have technical questions during installation, our support team is happy to help at support@evparts4x4.com.
