ETC4717 | Distributor - 3.5L V8 Twin Carb - Defender, Range Rover Classic
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To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: ETC4717 - Distributor - 8.13:1 Compression - Twin Carb V8
ETC4717 is a distributor specified for 8.13:1 compression, fitted to Stromberg twin-carb 3.5L V8 petrol engines. Fitted to the ignition system, the assembly delivers timed high-voltage pulses from the ignition coil to each spark plug and includes the rotor and cap interface required to transfer the coil pulse to the plug leads. The unit matches the ignition timing, mechanical advance characteristics and physical mounting used on early Range Rover Classic vehicles (to chassis unit 29D00033C) and later Defender models fitted with Stromberg carburetter variants. Service or replacement is typically required where there is excessive wear, a cracked cap, or unreliable spark distribution causing misfire, rough running or poor starting; confirm carburettor and distributor code compatibility (Stromberg 19G/20G/21G/22G) before installation.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Defender (1987-2006) - 3.5L V8 Twin Carb (Stromberg 19G/20G/21G/22G)
- Range Rover Classic (1986-1991) - 3.5L V8 Twin Carb (to unit 29D00033C)
Frequently Asked Questions
The ETC4717 distributor routes high-voltage output from the ignition coil to each spark plug in the correct firing order and timing for 3.5L V8 twin-carb engines. It incorporates the rotor and cap interface and the mechanical advance profile set for an 8.13:1 compression ratio, and is matched to Stromberg twin-carb installations. Replacement is commonly required where cap or rotor wear causes misfire, rough running or poor starting.
| Model | Variant |
|---|---|
| Land Rover Defender | 1987 - 2006 - 3.5L V8 Twin Carb (Stromberg 19G/20G/21G/22G) |
| Land Rover Range Rover Classic | 1986 - 1991 - 3.5L V8 Twin Carb (to unit 29D00033C) |
If you are unsure of compatibility with your vehicle, you can also confirm by checking against your V.I.N. Simply reach out to us with your V.I.N and desired part number via our Contact page or use our Finding Part Numbers page.
Inspect the distributor cap and rotor at routine services and replace the assembly if there is excessive wear, a cracked cap, or unreliable spark distribution that causes misfire, rough running or poor starting. Always confirm carburettor and distributor code compatibility before fitting.
- C8 products are usually supplied by Britpart.
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