If you’re just stepping into the world of car tuning, you’ve likely come across the term OEM and possibly even heard about OEM+. These terms might sound technical at first, but they’re actually straightforward once you break them down.
What Does OEM Mean?
OEM stands for Original Equipment Manufacturer. This refers to parts that are made by the same company that produced the original components for your vehicle.
These parts are designed specifically for the model you drive, which means you can be confident that they fit and function exactly as intended by the car’s manufacturer.
OEM parts maintain the car in a state as close as possible to its original, factory-delivered condition. This includes adhering to the same specifications, materials, and performance standards that your car was originally built to uphold.
OEM+
OEM+ takes the idea of using parts made by the original manufacturer and enhances it by including high-performance components or luxury features from other models in the same brand’s lineup.
This method, known as OEM+, or “OEM Plus,” upgrades your vehicle while keeping it all in the family, using only parts from the original manufacturer to maintain the vehicle’s original quality and compatibility.
To help you understand the key differences and choose the best option for your needs, here’s a quick comparison of OEM, OEM+, and aftermarket parts:
| Type | Description | Pros | Cons |
|---|---|---|---|
| OEM | Parts made by the original manufacturer, identical to what was installed in the vehicle at the factory. | Guaranteed fit and quality; maintains factory warranty. | Can be more expensive; limited availability. |
| OEM+ | Enhanced versions of OEM parts, often offering better performance while maintaining original fit. | Improved performance; retains OEM quality standards. | More expensive than OEM; may require additional modifications. |
| Aftermarket | Parts made by third-party manufacturers, offering a wider range of options and prices. | Often cheaper; more variety and customization options. | Quality can vary; may not fit as well; can affect warranty. |
Benefits of OEM+ Tuning
OEM+ aims to boost your vehicle’s performance, comfort, and aesthetic appeal. By using parts designed for higher-spec models or compatible vehicles from the same manufacturing group, OEM+ modifications remain subtle yet effective. They enhance the car without the common issues associated with non-OEM parts, such as poor fit and incompatibility.
An Example of OEM+ Tuning
Let’s say you own a VW Golf GTI and are considering enhancing it with OEM+ upgrades, here are some popular choices using Golf R components:
- Brakes: Replacing your GTI’s standard brakes with the Golf R’s system, which features larger, vented discs (13.4 x 1.2 inch front and 12.2 x 0.9 inch rear) and high-performance callipers. This upgrade provides superior stopping power, essential for handling increased performance, especially after a stage one tune.
- Suspension: The Golf R’s suspension setup includes stiffer springs, dampers, and a lower ride height, enhancing the GTI’s cornering stability and reducing body roll. This modification sharpens handling, making the GTI more responsive on winding roads and at high speeds.
- Exhaust: Upgrading to the Golf R’s exhaust system can significantly boost your GTI’s performance. Designed with a wider diameter (about 3 inches), it reduces backpressure and improves exhaust flow. The system also delivers a sportier, deeper sound with dual split rear exits and larger tips (around 3.5 inches), enhancing both performance and aesthetics.
Volkswagen Golf GTI (Mk7)
Power: 217bhp
Torque: 350 Nm
0-60mph: 5.6sec
Volkswagen Golf R (Mk7)
Power: 306bhp
Torque: 400 Nm
0-60mph: 4.3sec
Why OEM and OEM+ Matter in Car Tuning
Choosing between OEM and OEM+ depends on your goals:
- OEM is ideal for purists who want to maintain their vehicle exactly as it was designed, whether for collector value, aesthetic preferences, or warranty considerations.
- OEM+ appeals to those who want to enhance their vehicle’s performance and style while maintaining a cohesive look that respects the car’s original design and engineering.
In both cases, these concepts are about more than just keeping your car running; they’re about making thoughtful choices that reflect your personal style and practical needs.
