MotorKeyTools

Universal Chip Type Matcher

Professional chip type matching tool for all motorcycle brands. Find compatible transponder chips, verify programming compatibility, and ensure successful replacements.

Start MatchingChip Database
25+
Chip Types
6
Chip Families
94%
Match Success Rate
8
Major Brands

Transponder Chip Families

Comprehensive database of motorcycle transponder chip families and compatibility

PCF79xx Series

70%

Most common motorcycle transponder chip family

Chip Types:

PCF7936PCF7937PCF7938PCF7939
Frequency
125kHz
Compatibility
98%
Encryption
Rolling Code / AES
Difficulty
Beginner
Compatible Brands
HondaYamahaSuzuki+2

PCF793x Series

15%

Premium transponder chips for luxury motorcycles

Chip Types:

PCF7935PCF7931PCF7932
Frequency
134.2kHz
Compatibility
95%
Encryption
Crypto Algorithm
Difficulty
Advanced
Compatible Brands
BMWHarley-DavidsonDucati

Hitag Series

8%

European standard transponder chips

Chip Types:

Hitag2Hitag1HitagS
Frequency
125kHz
Compatibility
92%
Encryption
Hitag Crypto
Difficulty
Expert
Compatible Brands
YamahaSuzukiKTM+1

Texas Instruments

4%

High-security transponder for premium models

Chip Types:

TI DST40TI DST80TI Crypto
Frequency
134.2kHz
Compatibility
89%
Encryption
TI Crypto
Difficulty
Expert
Compatible Brands
SuzukiDucatiHarley-Davidson

Megamos Series

2%

Advanced European transponder system

Chip Types:

Megamos 13Megamos 48Megamos Crypto
Frequency
125kHz
Compatibility
87%
Encryption
Megamos Crypto
Difficulty
Expert
Compatible Brands
YamahaKawasakiDucati

Proprietary Chips

1%

Manufacturer-specific transponder chips

Chip Types:

Honda ChipYamaha ChipBMW Chip
Frequency
125kHz / 134.2kHz
Compatibility
85%
Encryption
Proprietary
Difficulty
Expert
Compatible Brands
HondaYamahaBMW

Chip Compatibility Matrix

Detailed compatibility information for common chip replacements

Original: PCF7936

98%
Beginner

Compatible Chips

PCF7937PCF7938Hitag2

Incompatible Chips

PCF7935TI DST40
Frequency Match
125kHz
Encryption Match
Rolling Code compatible
Programming Notes: Direct replacement possible with most programmers

Original: PCF7937

95%
Intermediate

Compatible Chips

PCF7936PCF7938PCF7939

Incompatible Chips

PCF7935Hitag2
Frequency Match
125kHz
Encryption Match
AES 128-bit
Programming Notes: AES encryption requires compatible programmer

Original: PCF7935

92%
Advanced

Compatible Chips

PCF7931PCF7932

Incompatible Chips

PCF7936PCF7937Hitag2
Frequency Match
134.2kHz
Encryption Match
Crypto Algorithm
Programming Notes: Requires specialized BMW/HD programmer

Original: Hitag2

89%
Expert

Compatible Chips

HitagSPCF7936 (limited)

Incompatible Chips

PCF7935TI DST40
Frequency Match
125kHz
Encryption Match
Hitag Crypto
Programming Notes: Requires Hitag-compatible programmer

Matching Criteria

Critical factors for successful chip type matching

Frequency Match

Critical

Operating frequency must match exactly

Possible Values
125kHz, 134.2kHz
Tolerance
±2kHz
Impact if Mismatched
System will not recognize chip if frequency mismatch

Encryption Type

High

Encryption algorithm must be compatible

Possible Values
Rolling Code, AES, Crypto, Fixed Code
Tolerance
Exact match required
Impact if Mismatched
Authentication will fail with wrong encryption

Memory Size

Medium

Available memory for key data storage

Possible Values
96 bits, 128 bits, 256 bits, 512 bits
Tolerance
Equal or larger acceptable
Impact if Mismatched
Insufficient memory prevents programming

Protocol Version

Medium

Communication protocol compatibility

Possible Values
ISO 11784, ISO 11785, ISO 14443
Tolerance
Version compatible
Impact if Mismatched
Communication errors with wrong protocol

Physical Package

Low

Physical chip package and dimensions

Possible Values
SOT23, TSSOP8, QFN16
Tolerance
Must fit key housing
Impact if Mismatched
Physical installation may be impossible

Professional Matching Process

Step-by-step process for accurate chip type matching

1

Chip Identification

99%
5-8 minutes

Identify the original transponder chip type

Required Tools:

Chip ReaderFrequency AnalyzerVisual Inspection

Process Details:

  • Read chip ID and manufacturer code
  • Analyze operating frequency
  • Check physical markings
  • Verify encryption type
2

Compatibility Analysis

97%
3-5 minutes

Analyze compatibility requirements and constraints

Required Tools:

Compatibility DatabaseSpecification CheckerCross-Reference

Process Details:

  • Check frequency compatibility
  • Verify encryption compatibility
  • Analyze memory requirements
  • Review protocol specifications
3

Alternative Selection

95%
2-4 minutes

Select best compatible alternative chip

Required Tools:

Chip DatabaseCompatibility MatrixSuccess Rate Data

Process Details:

  • Review compatible chip options
  • Compare success rates
  • Check availability and cost
  • Verify programming requirements
4

Programming Verification

98%
3-6 minutes

Verify programming compatibility and requirements

Required Tools:

Programmer DatabaseSoftware CheckerProcedure Guide

Process Details:

  • Check programmer compatibility
  • Verify software requirements
  • Review programming procedure
  • Confirm success probability

Start Chip Type Matching

Access our comprehensive chip type matching system with advanced compatibility analysis, cross-reference database, and expert support for all motorcycle brands.

Start MatchingChip IdentifierExpert Support