Description
Mercury 34235T1 Tune Up Kit for MerCruiser GM 4 and 6-Cylinder Engines
The Mercury 34235T1 Tune Up Kit is designed for select marinized General Motors inline 4-cylinder and 6-cylinder MerCruiser engines with conventional Delco ignition systems. This ignition service kit includes the condenser, points, and rotor needed for compatible tune-up maintenance.
Key Features
- Mercury Precision tune up kit
- Part number: 34235T1
- Fits GM inline 4-cylinder and 6-cylinder MerCruiser engines
- Designed for conventional Delco ignition systems
- Includes condenser, points, and rotor
- Helps support strong electrical power delivery to spark plugs
- Useful for ignition system service, tune-up maintenance, and routine engine repair
- Designed for compatible MerCruiser gasoline engine applications
- Mercury parts are engineered, tested, and manufactured for fit, function, and performance
Fitment / Product Details
- Brand: Mercury Precision
- Part Number: 34235T1
- BU Part ID: 34235T1
- Product Type: Tune up kit / ignition service kit
- Application: Select MerCruiser ignition tune-up applications
- Engine Types: Marinized General Motors inline 4-cylinder and 6-cylinder MerCruiser engines
- Ignition Type: Conventional Delco ignition system
- HP Range: Application-specific; match by MerCruiser engine model, ignition type, and application chart
- Brand Store Category: Parts
- Brand Store Subcategory: Ignition System
- Country of Origin: MX
- Package Dimensions: 6.95 in L x 3.1 in W x 2.9 in H
- Package Weight: 0.17 lb
- Fitment Note: Match part number 34235T1 to your MerCruiser engine model, cylinder configuration, conventional Delco ignition system, application chart, owner’s manual, or service manual before ordering.
What’s Included
- Condenser
- Points
- Rotor
Expanded Fitment
- GM Inline 4-Cylinder MerCruiser Engines: Select applications with conventional Delco ignition where 34235T1 is specified
- GM Inline 6-Cylinder MerCruiser Engines: Select applications with conventional Delco ignition where 34235T1 is specified
- MerCruiser Conventional Delco Ignition Systems: Use where the application chart or service manual calls for Mercury 34235T1
Why You Should Buy
- Correct Mercury tune up kit for applications requiring part number 34235T1
- Includes key ignition service components in one convenient kit
- Designed for select GM 4-cylinder and 6-cylinder MerCruiser engines
- Helps maintain proper ignition performance when installed and adjusted to service manual specifications
- Useful for scheduled tune-ups, ignition service, and replacing worn ignition components
- Best selected by exact part number, engine model, and Delco ignition type
Common Applications
- MerCruiser GM inline 4-cylinder tune-up service
- MerCruiser GM inline 6-cylinder ignition service
- Conventional Delco ignition maintenance
- Marine engine points, condenser, and rotor replacement
- Routine ignition system service on compatible MerCruiser engines
- Applications requiring Mercury 34235T1
FAQ
- What is Mercury 34235T1? Mercury 34235T1 is a tune up kit for select 4-cylinder and 6-cylinder MerCruiser engines.
- What engines does this tune up kit fit? This kit fits select marinized General Motors inline 4-cylinder and 6-cylinder MerCruiser engines.
- What ignition system does this kit fit? This kit is for conventional Delco ignition systems.
- What is included in the kit? The kit includes the condenser, points, and rotor.
- What horsepower range does this fit? The HP range is application-specific. Match by MerCruiser engine model, ignition type, and application chart.
- Is this for V6 or V8 engines? No. This kit is listed for select GM inline 4-cylinder and 6-cylinder MerCruiser engines with conventional Delco ignition.
- What is the package size? The package measures 6.95 in L x 3.1 in W x 2.9 in H.
- How should I confirm fitment? Match part number 34235T1 to your MerCruiser engine model, cylinder configuration, conventional Delco ignition system, application chart, owner’s manual, or service manual before ordering.




