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RTC5092 | Distributor Vacuum Diaphragm - 3.5 V8 | Defender, Range Rover Classic

Part Number: RTC5092
Full Description Below
Part Number
Brand
Quality
Note
Stock
Stock quantities are updated based on warehouse stock checks and the latest information we have from our suppliers. There is a small chance that we can't fulfill your order if the quantity shown is very low.

To check the stock of Genuine Parts before placing an order please use our Contact Us page
Price
QTY
Part Number
Brand
BRITPART
Quality
Replacement Part
Note
2 Year Warranty
Stock
Stock quantities are updated based on warehouse stock checks and the latest information we have from our suppliers. There is a small chance that we can't fulfill your order if the quantity shown is very low.

To check the stock of Genuine Parts before placing an order please use our Contact Us page
100+
Price
£56.99 £47.49
RTC5092.C8
QTY
Part Number
Brand
ALLMAKES
Quality
Replacement Part
Note
2 Year Warranty
Stock
Stock quantities are updated based on warehouse stock checks and the latest information we have from our suppliers. There is a small chance that we can't fulfill your order if the quantity shown is very low.

To check the stock of Genuine Parts before placing an order please use our Contact Us page
1+ (To Order)
Price
£60.58 £50.48
RTC5092.Z8
QTY
Part Number
Brand
LAND ROVER
Quality
Original Part from Land Rover UK
Note
1 Year Warranty
Stock
Stock quantities are updated based on warehouse stock checks and the latest information we have from our suppliers. There is a small chance that we can't fulfill your order if the quantity shown is very low.

To check the stock of Genuine Parts before placing an order please use our Contact Us page
1+ (To Order)
Price
£342.65 £285.54
RTC5092.L8
QTY

Land Rover Part Number: RTC5092 - Distributor Vacuum Diaphragm

RTC5092 is a distributor vacuum diaphragm used on 3.5L V8 petrol engines. It mounts to the ignition distributor and provides vacuum-actuated timing advance, allowing the ignition timing to alter with engine load.

Compatibility

  • Defender (1987-2006) - 3.5 Twin Carb V8
  • Discovery 1 - 3.5 Twin Carb V8
  • Range Rover Classic - Twin Carb V8 (from unit 30D00016C)
  • Range Rover Classic (1986-1994) - EFI V8 (including NAS)

Frequently Asked Questions

RTC5092 is a distributor vacuum diaphragm fitted to the ignition distributor of 3.5L V8 petrol engines. It converts engine vacuum into mechanical advance inside the distributor to alter ignition timing with changing engine conditions.

ModelVariant
Land Rover Defender1987-2006 - 3.5L V8 Twin Carb (L315)
Land Rover Discovery 13.5L V8 Twin Carb
Land Rover Range Rover ClassicTwin Carb V8 (from unit 30D00016C)
Land Rover Range Rover Classic1986-1991 - Petrol V8 EFI (to HA610293)
Land Rover Range Rover Classic1992-1994 - V8 EFI Petrol (from JA610294)

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 diaphragm during routine servicing and replace it if it is torn, perished or leaking, or if the distributor vacuum advance is not operating correctly.

  • C8 products are usually supplied by Britpart.
  • L8 products are genuine Land Rover parts.
  • Z8 products are normally supplied by Allmakes.

All products and accessories available on LRDirect.com come with a 2-year warranty.