Description
Speaker (tweeter) for various Citroën and Peugeot models. HARMAN, ASK or other manufacturers
This high-frequency tweeter is a direct-fit replacement option for a range of Citroën and Peugeot vehicles and is commonly found as part of factory sound systems supplied by HARMAN, ASK and other OEM audio suppliers. Designed to reproduce detailed high-frequency content, this speaker restores clarity to vocals and instruments, improves stereo imaging and complements midrange woofers in original audio setups. It is frequently searched by its product codes 9633355780 and 6562C7, which helps technicians and DIY enthusiasts find the correct unit quickly.
Fitment And Compatibility
Suitable For Many Citroën And Peugeot Models, Including:
- Citroën C4 Picasso
- Citroën C5
- Citroën C8
- Citroën Xsara Picasso
- Peugeot 206+
- Peugeot 207
- Peugeot 3008 I
- Peugeot 307
- Peugeot 308
- Peugeot 308 T9
- Peugeot 407
- Peugeot 5008 I
- Peugeot 807
Technical Information
- Manufacturer: HARMAN / ASK / Other
- Model: Citroën And Peugeot Vehicles (Various Years)
- Product Codes: 9633355780, 6562C7
- Other Numbers: 6562.C7 (alternate formatting)
Function And Typical Behavior
Tweeters reproduce the high-frequency portion of the audio spectrum (typically from several kilohertz upward). In a vehicle sound system they handle detail and presence: vocals’ sibilance, cymbals, and fine harmonic content that midrange speakers cannot reproduce efficiently. When functioning correctly, they significantly improve perceived clarity and spatial imaging.
Common Failure Reasons
- Water Ingress Or Moisture Exposure Causing Voice-Coil Or Connector Corrosion.
- Age-Related Material Degradation (Dome Tears, Adhesive Failure, Foam Deterioration).
- Overpowering From Aftermarket Amplifiers Or Incorrect Crossover Settings.
- Loose Or Corroded Electrical Connectors Causing Intermittent Sound Or Distortion.
- Physical Damage From Impact Or Poor Removal/Installation Technique.
- Upstream Amplifier Or Head-Unit Faults Mistaken For Loudspeaker Failure.
Replacement And Installation Recommendations
Recommended For Automechanics And Competent DIYers. Typical Replacement Steps:
- Disconnect Battery Before Starting Work To Avoid Short Circuits And Protect Vehicle Electronics.
- Remove Trim Or Grille Covering The Tweeter (Door Panel, A-Pillar Trim Or Dashboard, Depending On Model).
- Carefully Unplug The Speaker Connector And Note Polarity; Mark Wires If Necessary.
- Unscrew Or Unclip The Old Tweeter And Compare Mounting Dimensions And Connector Type With The New Unit.
- Fit The New Tweeter, Secure Fasteners To Moderate Tightness To Avoid Housing Damage, And Reconnect The Plug Ensuring Correct Polarity.
- Test At Low Volume To Verify Operation Before Final Reassembly; Check For Rattles Or Distortion.
- Use Foam Tape Or Gaskets If Needed To Prevent Air Leaks And Panel Rattles Around The Speaker Mounting.
If Replacing The Tweeter Does Not Restore Sound, Inspect Wiring, Connector Pins And The Head Unit Or Amplifier Output Channels. When installing aftermarket amplifiers or changing crossovers, ensure correct crossover frequencies and gain settings to avoid damaging new tweeters.
Why Choose This Part
Directly Cross-Referenced To Common PSA Part Codes (9633355780 / 6562C7), This Tweeter Is A Practical Choice For Rapid Restoration Of Factory Sound Quality. Its OEM Compatibility Means Fitment Is Often Straightforward For Technicians, Minimizing Trim Removal And Custom Modifications.
