The 2021 MG HS has one listed ignition part: a Camshaft Position Sensor from STANDARD MOTOR PRODUCTS, covering both the 1.5L L4 Turbocharged and the 2.0L L4 Turbocharged. It includes a manufacturer part number and application notes.
On the 2021 MG HS, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
The 2021 MG HS was sold with both the 1.5L L4 Turbocharged and the 2.0L L4 Turbocharged. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The part number opens a page with every vehicle that part fits.
Camshaft Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 1.5L L4 Turbocharged | PC1138 | 🇲🇽 MX | Connector Quantity: 1 | View on Amazon |
This table covers the sensors that report camshaft position to the ECU. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor.
One part is listed for the 2021 MG HS — STANDARD MOTOR PRODUCTS PC1138.
Buying Ignition Parts for a 2021 MG HS
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Match the engine first. Every ignition part here is engine-specific; each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace plugs and wires (or coil boots) as a set — one weak cylinder makes the whole set feel bad.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Camshaft Position Sensor .
Frequently Asked Questions
How many ignition parts fit the 2021 MG HS?
This page lists one ignition part for the 2021 MG HS: a Camshaft Position Sensor from STANDARD MOTOR PRODUCTS, covering both the 1.5L L4 Turbocharged and the 2.0L L4 Turbocharged.
Do ignition parts differ between 2021 MG HS engines?
Yes. Every ignition part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of ignition problems on a 2021 MG HS?
Common symptoms include misfires under load, rough idle, flashing check-engine light, or poor starting in damp weather. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace plugs and wires (or coil boots) as a set — one weak cylinder makes the whole set feel bad.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2021 MG HS was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2021 MG HS?
First match the engine — each row shows which engine(s) the part fits. Then gap matters even on “pre-gapped” plugs — verify against spec, and replace coil boots when they come off a high-mileage engine. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2021 MG HS
Ignition Parts for Other MG HS Years
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