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Electric Horn
By OE Match
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16

Fits:
Porsche 991 2012-16
Porsche 991 Turbo 2014-16
Porsche 981 Boxster 2012-16
Porsche 981C Cayman 2014-16
Please note: you may also require cable adaptor part number 99161294700
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9916351
The product you are viewing cross references to these numbers
OEMatch Electric Horn — Fit, Function, Confidence
OEMatch electric horns are purpose-specified replacements intended for Porsche models. They restore clear signalling, match expected tonal characteristics and address common electrical faults. Parts are selected to suit classic and modern Porsche vehicles and to reduce the risk of intermittent operation or muted output.
Available Types
- Single-tone 12V replacement horns
- Dual-tone horn assemblies
- Replacement horn units with mounting brackets
- Relay and fitting kits
Understanding OEMatch Electric Horn
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original electric horn. OE (Original Equipment) refers to parts matching original specifications for the electric horn and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM electric horn engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
OEMatch maintains a broad catalogue of Porsche parts covering gaskets, suspension hardware, engine items and interior trim. The company lists over 4,000 individual part numbers and more than 8,700 OE cross-references and continues to develop new product lines to support Porsche vehicles.
Benefits Include
- Restores clear, effective signalling for safety and compliance
- Preserves the characteristic horn tone used on many Porsche models
- Reduces electrical strain on relays and switches
Why Electric Horn Wear and Fail
- Corrosion from moisture and road debris affecting contacts or diaphragm
- Wiring damage or poor grounding interrupting the circuit
- Relay, fuse or switch faults preventing activation
- Internal wear of the diaphragm or electromagnet reducing output
The Importance of Replacing with OEMatch Electric Horn
A functioning horn is a fundamental safety device and a common inspection point. Replacing a faulty unit restores reliable signalling, helps avoid MOT issues and prevents secondary electrical faults. Choosing a correctly specified replacement for Porsche models supports consistent sound and reduces the chance of nuisance failures.
Advantages
- Direct-fit replacements engineered to match original dimensions and tolerances for Porsche models
- Options that cover single- and dual-tone arrangements and standard mounting details
- Compatibility with standard horn relays and connectors to simplify installation