Installation Time
(approx) 15 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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OPR Speedometer/Tachometer Cable Adapter (53-82 Corvette C1, C2 & C3)Find parts that fit my vehicle
Item EK-25-121215-1
Our Price
$54.99 each
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$5.50 Available in EK Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Tachometer Or Speedometer Cable Adapter
- Matte Black and Raw Metal Finish
- Smooth and Accurate Gauge Reading
- Increased Cable Life
- Helps Eliminate Cable Binding with its 90 Degree Angle
- Pre-Installed Grease Fitting
- Direct Replacement for Ecklers Legacy Number A3503
- Fits 1953-1982 Corvette C1, C2 & C3 Models
Description
Enhanced Gauge Performance. The Tachometer or Speedometer Cable Adapter is designed to provide smooth and accurate gauge readings for your 1953-1982 Corvette C1, C2, and C3. With a matte black and raw metal finish, this adapter ensures both functionality and durability, enhancing the performance of your vehicle's tachometer or speedometer.
Construction and Appearance. Crafted with a combination of matte black and raw metal finishes, this cable adapter is built for durability and longevity. The 90-degree angle design helps eliminate cable binding, ensuring a smooth operation and increased cable life. The pre-installed grease fitting ensures optimal lubrication, contributing to the longevity and reliability of the cable.
Installation. Installation is straightforward with this direct replacement adapter. Designed to replace Ecklers Legacy Number A3503, it seamlessly integrates into your Corvette's existing setup. The adapter enhances the performance of the tachometer or speedometer cable, ensuring accurate and reliable gauge readings.
Application. This Tachometer or Speedometer Cable Adapter Fits 1953-1982 Corvette C1, C2, and C3 Models. It is engineered to provide a precise fit and enhanced performance, ensuring your vehicle's gauges operate smoothly and accurately.
OPR 36016
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Install Details & What's in the Box
Installation Info
What's in the Box
- (1) Cable Adapter
Warranty
OPR offers our valued customers the following Limited Warranty on all OPR product purchased after September 1st, 2026.
What is Covered
Subject to the terms, exclusions and limitations herein, and with respect only to products first sold in the United States, OPR warrants that its products shall be free of manufacturing defects for five (5) years from the date of initial retail purchase when the OPR product is installed and used on purchaser's vehicle according to supplied product installation instructions and/or warnings. This Limited Warranty is made only with respect to the initial purchaser and is not transferrable. OPR reserves the right to require proof of purchase as a condition of this Limited Warranty and to make future revisions to this product or its Limited Warranty without obligation to provide notice of same to purchaser or to conform existing product to future revisions. Any change to this warranty made after purchase may be applied retroactively at the sole discretion of OPR.
What is Not Covered
Your OPR Limited Warranty does not cover damage or claims to any component, vehicle, or person other than the OPR product purchased. Your Limited Warranty is expressly limited to replacement of the item itself shall OPR determine item was not free of defect. As such, this Limited Warranty does not cover damage or claims to any component, vehicle, or person OPR determines to have been damaged by or subjected to:
- Installation damage, collision damage, alteration, modification, misuse or failure to maintain.
- Damage in any part attributable to:
- vehicle systems or components or
- combination with non-OPR products.
- Normal wear and tear/product deterioration.
- Theft, vandalism or other negligent or intentional damage.
Remedy Limited to Repair/Replacement:
The exclusive remedy provided for products covered under this Limited Warranty shall be, upon OPR's inspection and at OPR's option, either repair or replacement of product or parts (new or refurbished). Any parts repaired or replaced will be considered part of the original product and will not extend the term of Limited Warranty. Customers requesting warranty consideration should first contact the independent distributor selling your product to obtain a Returned Goods Authorization number. All removal, shipping, and installation costs are customer's responsibility. If a replacement part is needed before your part can be returned, you must first purchase the replacement part. Then, if OPR determines the part warrantable, you will be credited the purchase price of that part.
This warranty is the only warranty made in connection with the purchase of this product. OPR neither assumes nor authorizes any manufacturer, vendor, retailer, other person or entity to assume for it any other obligation or liability in connection with its products or this Limited Warranty.
Other Limitations - Exclusion of Damages - Your Rights Under State Law:
- In consideration of the purchase price paid, neither OPR nor any independent distributor are responsible for any loss of use or time, rental costs, or for any incidental, consequential, punitive or other damages (whether arising in tort or contract) you may have or incur in connection with your vehicle, or your OPR product. Your exclusive remedy hereunder is repair/replacement of the item itself or refund as described above at OPR's option. All implied warranties of merchantability and fitness for a particular purpose are hereby disclaimed or limited to the extent allowed under your jurisdiction.
4.8
Customer Reviews (5)
Questions & Answers
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Will It Fit My Corvette
- Base - 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 77, 78, 79, 80, 81, 82
- Collector's Edition - 82
- Indianapolis 500 Pace Car - 78
- Silver Anniversary Edition - 78
- Stingray - 75, 76
