MAZDA GRG143300 Brake Pedal Bracket Sensor

( Manufacturer Part Number: GRG143300 ), ( Model: MAZDA-6 ), ( Listed: Ut49 ), ( Id: Bfc94e5d-3dbb-469d-9ea1-de80b779bb77 ), ( Location: Nwaf7f2 ), ( Type: Brake Pedal ), ( Items Included: Mounting Hardware ), ( Material: Metal, Rubber ), ( Oe/oem Part Number: Ke4043300b / Ke40 43 300b ), ( Color: Black )

Review MAZDA Brake Stop Foot Pedal Bracket And Sensor Oem fits 2018–2021

The **Mazda GR-G (G143300) Brake Pedal Bracket Sensor (2018-2021)** is a critical component of the vehicle s braking system, designed to ensure precise and responsive performance while maintaining safety and reliability. This sensor bracket is engineered specifically for the high-performance, rear-wheel-drive Mazda GR-G, a model renowned for its sporty handling, aggressive styling, and track-ready capabilities. The bracket serves as the mounting point for the brake pedal position sensor, a key element in the vehicle s electronic stability control (ESC) and anti-lock braking system (ABS), allowing the car s computer to monitor pedal input with millimeter precision. Crafted from high-strength, durable materials, this sensor bracket is built to withstand the demands of spirited driving, frequent track sessions, and the occasional aggressive maneuver, ensuring long-term durability even under heavy loads or repeated high-stress conditions. Its precise fitment is essential for maintaining optimal clearance between the pedal assembly and other under-dash components, preventing interference and ensuring smooth operation of the brake system. Whether you're upgrading your GR-G for improved braking feedback, addressing a worn or damaged bracket, or performing routine maintenance, this aftermarket or OEM-replacement part guarantees a seamless installation process and reliable performance. Ideal for both stock and modified applications, this sensor bracket is a must-have for owners seeking to preserve the integrity of their GR-G s braking system while enhancing overall driving dynamics.

**Pros and Cons of buying a Mazda GR-G (2018-2021) Brake Pedal Bracket Sensor (Part # G143300)**

1. **Direct Fitment** This part is specifically designed for the 2018-2021 Mazda GR-G, ensuring compatibility without modifications. It will integrate seamlessly with the existing brake system, reducing the risk of installation issues.

2. **Reliability** Mazda uses high-quality materials in its OEM parts, and aftermarket suppliers often replicate this standard. A genuine or high-quality aftermarket sensor should provide durable performance, reducing the likelihood of premature failure.

3. **Prevents Diagnostic Errors** The brake pedal bracket sensor monitors brake fluid pressure and pedal position. A faulty sensor can trigger check engine lights (P0A80, P0A81, etc.) or brake system warnings. Replacing it resolves these codes and restores proper brake system functionality.

4. **Improves Driving Experience** A malfunctioning sensor can cause erratic brake pedal feel, reduced responsiveness, or even brake failure in extreme cases. Replacing it ensures consistent brake performance, enhancing safety and confidence.

5. **Cost-Effective Repair** Compared to labor-intensive diagnostics or replacing the entire brake master cylinder, this is a relatively inexpensive fix. Prices are typically under $100 for the part, with installation often taking less than an hour.

6. **Easy Installation** The sensor is typically located near the brake master cylinder and is secured with a few bolts. Most mechanics or experienced DIYers can replace it without specialized tools.

7. **Warranty Coverage** If purchasing from a reputable seller (e.g., Mazda dealership, trusted aftermarket supplier), the part may come with a warranty, providing peace of mind against defects.

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1. **Potential Counterfeit Parts** If buying from an untrusted seller (e.g., unverified online marketplaces), there s a risk of receiving a low-quality or fake part. This could lead to early failure or repeated issues.

2. **Misdiagnosis Risk** If the actual problem lies elsewhere (e.g., brake fluid leaks, master cylinder failure, or wiring issues), replacing just the sensor may not fully resolve the issue. A thorough diagnostic check is essential before purchase.

3. **Labor Costs (If Not DIY)** While the part itself is affordable, professional installation may add $50 $150 in labor, depending on the shop s rates. DIYers should ensure they have the necessary tools and confidence to avoid mistakes.

4. **Limited Availability** Some aftermarket suppliers may not stock this part, requiring special ordering, which could delay repairs. Checking inventory before purchasing is advisable.

5. **Sensor Sensitivity to Contamination** If brake fluid leaks or debris enters the sensor area during installation, it could affect performance. Proper cleaning and sealing during installation are critical.

6. **Potential for Recycled Parts** Used/reconditioned parts may be cheaper but could have hidden damage or reduced lifespan. Unless sourced from a trusted salvage yard, this is a gamble.

7. **Software/Calibration Needs** In rare cases, replacing the sensor may require a scan tool to reset or recalibrate the brake system s adaptive learning. While uncommon, this adds a minor inconvenience.

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The **Mazda GR-G brake pedal bracket sensor (G143300)** is a straightforward and necessary replacement for vehicles experiencing brake-related diagnostic trouble codes or pedal issues. The part is **reliable, easy to install, and cost-effective**, making it a sound investment for restoring proper brake function. However, **buyers must ensure they purchase from a reputable source** to avoid counterfeit or defective parts. Additionally, a **pre-purchase diagnostic check** is recommended to confirm the sensor is indeed the root cause of the problem.

For most owners, **replacing the sensor is the best course of action** to resolve brake system warnings, improve pedal feel, and prevent potential safety hazards. If attempting a DIY fix, follow Mazda s service manual or consult a professional to avoid common pitfalls.

- **Purchase from a trusted source** (Mazda dealership, reputable aftermarket supplier like RockAuto, or a well-reviewed online retailer).

- **Verify the part number (G143300)** matches your vehicle s year and model to avoid mismatches.

- **Inspect the sensor and surrounding components** for damage or leaks before installation.

- **Consider professional installation** if unsure about DIY repairs to ensure proper sealing and calibration.

- **Monitor the brake system post-replacement** to confirm the issue is resolved and no new codes appear.

This part is a **practical and cost-effective solution** for GR-G owners facing brake sensor-related problems, provided it is sourced and installed correctly.

Details:

60-day return period begins on the day part is delivered. Are final sale. Pulsate Template v6-3-24 Pedal Assemblies, Pads Parts. 2018 - 2021 MAZDA 6 BRAKE STOP FOOT PEDAL W/ BRACKET SENSOR OEM Menu.

Orders are shipped via USPS, UPS, or FedEx. All listed parts have already been removed from donor vehicles and are on the shelf ready to be shipped. High quality pictures are provided for each item so you can see its exact condition. This MUST be specified AT TIME OF PURCHASE.

Shipping charges are based on delivery zip code and apply to the lower 48 states. Items are sold in good, working condition and have been inspected prior to listing. Locations without a dock or forklift will incur lift gate fee.

part #: grg143300 prices

• $35.39-$85.61

specifications pedalspadsaz:

• for makes: Mazda
• for years: 2018-2021
• mpn: Grg143300
• model: Mazda-6
• listed: Ut49
• id: Bfc94e5d-3dbb-469d-9ea1-de80b779bb77
• location: Nwaf7f2
• type: Brake Pedal
• items included: Mounting Hardware
• material: Metal, Rubber
• oe/oem part number: Ke4043300b / Ke40 43 300b
• color: Black

seller pedalspadsaz:

• city: Nicholasville, Kentucky
• # reviews: 86794
• rating: 100.0%

payments pedalspadsaz:

• credit card: Diners-club
• wallet: Google-pay
• other

general pedalspadsaz:

• condition: Used
• Car Truck Parts Accessories > Interior Parts Accessories > Pedal Assemblies, Pads Parts

shipping pedalspadsaz:

• service: Standard
• cost: $0.00
• transit: 4-6 Days
• type: Fixed
• class: Standard

offer pedalspadsaz:

• availability: In Stock
• best offers: True
• quantity: 1
• options: Ship-to-home
• sold: 0
• started: May 24, 2026

returns pedalspadsaz:

• paid by: Seller
• time: 60 Days
• policy: Returns Accepted

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