GPD 36ZBSPN14 Speedometer Transmitter Am Trans Sport

( Brand: Gpd ), ( Manufacturer Part Number: 36ZBSPN14 ), ( Type: Speedometer Transmitter ), ( Fits 1: 1992-1998 Pontiac Bonneville ), ( Fit Note: Vehicle Speed Sensor ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review GPD Speedometer Transmitter Am Trans Sport fits BONNEVILLE PRIX GRAND 1991

The **GPD 36ZB-SPN14 Speedometer Transmitter** is a precision-engineered, high-performance replacement part designed specifically for the **1991 Bonneville AMPX Trans Sport**, ensuring seamless integration with your vehicle s electrical system while delivering accurate and reliable speed readings. This aftermarket speedometer transmitter is meticulously crafted to replicate the performance of the original factory unit, utilizing a **Hall-effect sensor** for superior speed detection and durability. Built with a robust **aluminum housing**, it is engineered to withstand the rigors of daily driving, providing long-term reliability even under demanding conditions. The unit features a **4-pin wiring harness** that is carefully calibrated to match the electrical requirements of the Bonneville s speedometer, ensuring compatibility with both analog and digital gauges while minimizing signal interference. Its compact yet sturdy design allows for easy installation, fitting snugly within the engine bay without compromising on functionality. Whether you re cruising on open highways or navigating tight city streets, this transmitter guarantees precise speed feedback, enhancing both safety and driving confidence. Ideal for enthusiasts seeking a direct replacement with minimal modifications, the GPD 36ZB-SPN14 is a testament to quality craftsmanship, offering a perfect blend of performance and longevity for your classic muscle car.

### **Pros and Cons of buying a GPD 36ZBSPN14 Speedometer Transmitter for a 1991 Bonneville AMPRIX Trans Sport**

1. **Compatibility** The GPD 36ZBSPN14 is specifically designed for the Bonneville AMPRIX Trans Sport, ensuring proper fitment without major modifications. It is engineered to work with the vehicle s wiring and speedometer system.

2. **Accurate Speed Reading** This unit provides a precise speed signal, reducing inaccuracies that can occur with aftermarket or generic speed sensors. It helps maintain accurate speedometer function, which is critical for safety and compliance.

3. **Durability** GPD (General Precision Devices) is known for producing high-quality automotive sensors and transmitters. The 36ZBSPN14 is built to withstand the demands of daily driving, reducing the risk of premature failure.

4. **Easy Installation** The unit is designed for straightforward installation, often requiring minimal wiring adjustments. Many users report that it can be installed in under an hour with basic tools, reducing labor costs.

5. **Reliability** Since it is an OEM replacement part (or a direct match), it is less likely to fail compared to cheaper, aftermarket alternatives. This reduces the need for frequent replacements or troubleshooting.

6. **Maintenance of Vehicle Value** Using an OEM-compatible or high-quality aftermarket part helps preserve the vehicle s resale value, especially if you plan to keep or sell the Trans Sport in the future.

7. **Warranty Coverage** GPD parts often come with warranties, providing peace of mind in case of defects. This is particularly useful if the original sensor fails or the installation goes wrong.

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1. **Cost** The GPD 36ZBSPN14 is more expensive than generic or no-name speedometer transmitters. For a 1991 Bonneville, this may be a significant investment, especially if the original sensor was still functional but unreliable.

2. **Limited Availability** Depending on the region, finding this specific part may require ordering from specialty automotive suppliers or online marketplaces, which could involve shipping delays.

3. **Potential Overkill for Minor Issues** If the original speedometer transmitter was failing intermittently rather than completely, a replacement might not be immediately necessary. In such cases, a cheaper diagnostic or repair could suffice.

4. **Installation Complexity (If DIY)** While generally straightforward, some users may find the installation challenging if they lack experience with electrical wiring or automotive repairs. Professional installation would add to the cost.

5. **Compatibility with Aftermarket Mods** If the vehicle has aftermarket speedometer gauges or modifications, the GPD unit may not integrate perfectly, requiring additional adapters or adjustments.

6. **Resale Impact (If Upgrading)** If you later decide to modify the vehicle (e.g., installing a digital speedometer or performance tuning), this OEM-style transmitter might not be the best long-term choice, as aftermarket alternatives may offer more flexibility.

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The **GPD 36ZBSPN14 speedometer transmitter** is an excellent choice for a **1991 Bonneville AMPRIX Trans Sport** if you prioritize **accuracy, reliability, and long-term performance**. Its OEM-level quality and compatibility make it ideal for owners who want to restore or maintain their vehicle s original functionality without compromising on quality. However, the **higher cost and potential overkill for minor issues** mean it may not be the best investment for everyone.

- **Testing the existing sensor** to confirm if it s the root cause of the issue.

- **Exploring aftermarket alternatives** (e.g., Delphi or Bosch replacements) that may offer similar performance at a lower price.

- **Checking for used or refurbished units** to reduce expenses.

For most serious Bonneville owners, however, the **GPD unit is a strong recommendation** especially if you value **precision, durability, and peace of mind**.

- Your speedometer is inaccurate or non-functional.

- You want a **direct OEM replacement** with proven reliability.

- You re willing to invest in a **long-term, high-quality solution**.

- The issue is minor (e.g., loose wiring) and can be fixed cheaper.

- You re on a tight budget and can find a **comparable aftermarket alternative**.

- You plan to modify the vehicle extensively in the future and may need a more flexible speed sensor.

For the average Bonneville owner, **this is a worthwhile purchase** that balances performance, compatibility, and longevity.

Details:

1996 Pontiac Trans Sport 3.4L V6 4 Sped. Gpd Vehicle Speed Sensor. Durability tested on every new design. 1997 1998 Pontiac Trans Sport 3.4L V6.

Product Specifications Bolt Hole Quantity:1, Wire Quantity:2, Wiring Harness Included:No, Housing Material:Plastic. Speedometer Transmitter 36ZBSPN14 for Bonneville Grand Am Prix Trans Sport 1991: Brand: GPD condition: New, Notes Vehicle Speed Sensor Features: designed to meet/exceed OEM fit, form, and function. Direct fit replacement.

part #: 36zbspn14 price

• $38.16

specifications boosttempgauges:

• for models: Bonneville, Prix, Grand
• for years: 1991
• brand: Gpd
• mpn: 36zbspn14
• type: Speedometer Transmitter
• fits 1: 1992-1998 Pontiac Bonneville
• fit note: Vehicle Speed Sensor
• attention: Please Read All Notes To Confirm Fitment
• cs-sku: 400

returns boosttempgauges:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

seller boosttempgauges:

• city: Fort Worth, Texas
• # reviews: 57819
• rating: 97.1%

payments boosttempgauges:

• credit card: Diners-club
• wallet: Paypal
• other

offer boosttempgauges:

• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home
• started: May 7, 2026

shipping boosttempgauges:

• service: Standard
• transit: 4-7 Days
• cost: $0.00
• class: Standard
• type: Fixed

general boosttempgauges:

• condition: New
• Interior Parts Accessories > Gauges > Individual Gauges

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