1. Instrument Cables For Sale
  2. sku: 11118296980161891
  3. MOTION PRO 7878-CA385288-96

MOTION PRO 7878-CA385288-96 Tachometer Cable

fits model: Xs400r, Seca, Street. make: Yamaha. year: 1982–1983.

7878-ca385288-96 Motion Pro 1982-1983 Yamaha Xs400r Seca Street Black Vinyl Tachometer Cable

( Brand: Motion Pro ), ( Manufacturer Part Number: 7878-CA385288-96 ), ( Part Type: Tachometer Cable )

Review MOTION PRO Yamaha Black Vinyl Tachometer Cable fits SECA STREET XS400R 1982–1983

The **Motion Pro 7878-CA385288-96 1982-1983 Yamaha XS400R SE-CA Street Tachometer Cable** is a meticulously engineered aftermarket solution designed to restore or enhance the performance and functionality of the iconic Yamaha XS400R SE-CA model, produced between 1982 and 1983. This high-quality tachometer cable is crafted to seamlessly interface with the bike s electrical system, ensuring accurate and reliable RPM readings on the analog tachometer gauge. Built with precision, the cable features a durable, corrosion-resistant construction that is resistant to the harsh conditions often encountered on the road, including moisture, dust, and vibration. The wiring is meticulously shielded to prevent interference, guaranteeing consistent and dependable performance even under demanding riding conditions. Whether you're restoring a classic XS400R to its former glory or upgrading an existing setup for improved diagnostics, this cable is a critical component that bridges the gap between the engine s output and the rider s ability to monitor critical performance metrics. Its compatibility with the SE-CA variant ensures a perfect fit, allowing for easy installation without the need for modifications to the bike s wiring harness. For enthusiasts and mechanics alike, this tachometer cable is an essential upgrade that combines reliability, accuracy, and ease of use, making it a must-have for anyone seeking to optimize their Yamaha XS400R s functionality and riding experience.

### **Pros and Cons of Buying a 1982-1983 Yamaha XS400R SEC-A Street Tachometer Cable (Part #: 7878-CA385288-96)**

#### **Pros:**

1. **Compatibility** This is an original or OEM-style tachometer cable designed specifically for the 1982-1983 Yamaha XS400R with the SEC-A (Street Equipment) model. It ensures a proper fit without modification, reducing the risk of installation errors.

2. **Reliability** Yamaha s aftermarket parts, especially those from their original catalog, are generally built to the same standards as OEM components. A high-quality cable like this should provide consistent performance and durability.

3. **Functionality** A working tachometer is essential for monitoring engine RPM, which is critical for tuning, maintenance, and safe riding. A faulty or missing cable can render the tachometer useless, so replacing it ensures proper operation.

4. **Ease of Installation** Since this is a direct replacement, it should plug into the existing wiring harness without requiring major modifications. Most riders with basic mechanical skills can install it themselves.

5. **Cost-Effective Fix** If the tachometer itself is functional but the cable is damaged, replacing just the cable is far cheaper than buying a new tachometer or entire instrument cluster.

6. **Preservation of Originality** If you value keeping your bike stock or close to stock, using an OEM-style part maintains authenticity.

7. **Availability of Support** Since this is a well-documented Yamaha part, you can easily find installation guides, forums, and troubleshooting resources if issues arise.

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#### **Cons:**

1. **Age and Wear** Even if the cable is new, the connectors may still be subject to corrosion or wear over time, especially if the bike has been stored improperly or exposed to moisture.

2. **Potential Counterfeit Issues** If purchasing from an unverified seller, there s a risk of receiving a knockoff or low-quality replica that doesn t meet Yamaha s standards. Always buy from reputable dealers or authorized sellers.

3. **Compatibility with Aftermarket Mods** If you ve modified the bike s wiring (e.g., for LED lights, aftermarket gauges, or ECU tuning), the original cable may not integrate seamlessly. You might need an adapter or a custom solution.

4. **Limited Longevity** While durable, cables can degrade over time due to vibration, heat, or physical stress. If the bike sees heavy use, the cable may need replacement again in the future.

5. **Cost Relative to Newer Alternatives** Some aftermarket tachometer cables or complete instrument clusters may offer improved features (e.g., digital displays, better wiring) at a similar or slightly higher price. However, these are not always necessary for basic functionality.

6. **Installation Challenges** If the bike has been modified or neglected, the wiring harness or connectors might be damaged, requiring additional repairs beyond just the cable replacement.

7. **No Warranty on Used Parts** If buying from a third-party seller (e.g., eBay, Facebook Marketplace), the part may not come with a warranty, leaving you responsible for any defects.

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### **Conclusion:**

Buying the **Yamaha XS400R SEC-A Street Tachometer Cable (7878-CA385288-96)** is a practical and cost-effective solution if your goal is to restore or maintain the original functionality of your bike s tachometer. The part is well-suited for riders who prioritize authenticity, ease of installation, and reliability without unnecessary upgrades. However, if you plan to heavily modify the bike s electrical system or are concerned about long-term durability, you may want to explore aftermarket alternatives or consider a complete instrument cluster upgrade.

For most cases, especially if the tachometer itself is working but the cable is faulty, this is the **recommended choice** due to its direct compatibility and ease of use. Always verify the seller s reputation and inspect the part for damage before purchasing to avoid issues.

**Final Recommendation:**

- **Buy from an authorized Yamaha dealer or a trusted aftermarket parts supplier** to ensure authenticity.

- **Test the cable for continuity and connector integrity** before installation.

- **Document the installation process** in case future troubleshooting is needed.

- **Consider a backup cable or a simple multimeter test** if the tachometer doesn t respond after replacement.

This part is a straightforward fix for a common issue and will likely save you time and money compared to more complex solutions.

Details:

Credit or Debit Card. Manufactured to meet or exceed OEM specifications. Color coded header card indicates brand of machine.: Brand: MOTION PRO, model Number: 7878-CA385288-96.

Extra outer sleeve to Protect cable. This is helpful if you are buying multiple items. 1982 1983 Yamaha XS400R Seca Street Motion Pro Black Vinyl Tachometer Cable: Compatibility. OEM part number listed on each package.

Part number embossed on each cable. Uses precise OEM component dimensions. I need to exchange an item. Parts without fitment are to be assumed universal and may require vehicle modification.

Special nylon inner liner assures smooth operation.

part #: 7878ca38528896 price

  • $29.27

specifications instrumentcablecycleio:

  • for models: Xs400r, Seca, Street
  • for makes: Yamaha
  • for years: 1982-1983
  • brand: Motion Pro
  • mpn: 7878-ca385288-96
  • part type: Tachometer Cable

shipping instrumentcablecycleio:

  • service: Standard
  • type: Fixed
  • class: Standard
  • transit: 3-6 Days
  • cost: $0.00

returns instrumentcablecycleio:

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

payments instrumentcablecycleio:

  • wallet: Apple-pay
  • other
  • credit card: Visa

general instrumentcablecycleio:

  • Motorcycle Scooter Parts Accessories > Instruments Gauges > Wiring Harnesses, Cables Connectors
  • condition: New

seller instrumentcablecycleio:

  • city: Indiana, US
  • rating: 99.8%
  • # reviews: 79366

offer instrumentcablecycleio:

  • started: March 6, 2026
  • quantity: 6
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
for models: xs400r, seca, street, for makes: yamaha, for years: 1982-1983, part type: tachometer cable,
category: motorcycle parts > motorcycle scooter parts accessories > instruments gauges > wiring harnesses, cables connectors, sku: 11118296980161891,
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1 offer $29.27 USD
  • New. Offer #1 priced at $29.27 + $0.00 shipping estimate = $29.27* total. Credit or Debit Card Compatibility: 1982-1983 Yamaha XS400R Seca.FREE SHIPPING

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