Beck Arnley 158-0021 Fuel Injector O-Ring

OE Quality 60-Day Returns

Beck Arnley 158-0021 Fuel Injector O-Ring

Brand	Beck Arnley 158-0021
Fits	BMW, Jaguar, Land Rover, Mercedes-Benz, Porsche, and Volkswagen · 48 vehicles

OE-spec replacement. Built to match form, fit, and function requirements.

Fuel injector O-ring for sealing in air and fuel delivery systems.

$29.97Free shipping

In stock · usually ships same day before 1pm CST

Step 1 — Confirm fitment

Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment

Verify this part fits before purchasing — free returns if it doesn't

Step 2 — Quantity

Free shipping to the continental U.S.

Free returns within 60 days if it doesn't fit when fitment is verified.

Not what you need? See all Fuel Injector O-Ring options

Fuel Injector O-Ring for OE-Style Sealing

Beck Arnley 158-0021 is a fuel injector O-ring solution for foreign nameplate applications that require OE-spec form, fit, and function. It is built for direct replacement use on select Jaguar, Land Rover, Porsche, BMW, Volkswagen, and Mercedes-Benz models.

Fuel injector O-ring for sealing the injector-to-fuel rail or injector-to-intake interface
OE-style replacement from Beck Arnley
Supports precise fitment for import fuel system service
Part number 158-0021 for catalog and service reference
Compatible with applications including Jaguar XJS, Jaguar XJ6, Porsche 928, BMW 528i, and Mercedes-Benz 300SEL

Fitment Coverage

Fits 1982-1990 Jaguar XJS, N/A
Fits 1976-1980 Jaguar XJS, N/A
Fits 1987-1988 Land Rover Range Rover, N/A
Fits 1980-1986 Porsche 928, N/A
Fits 1979-1984 Jaguar XJ6, N/A
Fits 1979-1981 BMW 528i, N/A
Fits 1975-1979 Volkswagen Beetle, N/A
Fits 1975-1978 BMW 530i, N/A
Fits 1975-1977 Jaguar XJ12, N/A
Fits 1970-1973 Mercedes-Benz 300SEL, N/A

What It Helps Address

Fuel seepage at the injector seal
Hard starting caused by injector sealing loss
Fuel odor from worn injector O-rings
Vacuum leaks at the injector interface
Service replacement during injector maintenance

Installation Notes

Inspect the injector bore and mating surfaces before installation. Replace worn or hardened seals during fuel injector service, and verify proper seating after assembly. Use the exact application match for your vehicle, including Jaguar XJS, Porsche 928, BMW 528i, and Mercedes-Benz 300SEL fitments listed above.

Quality Assurance

Beck Arnley sources parts to meet foreign nameplate OE specifications for form, fit, and function. The brand works with global sourcing partners to help ensure the correct replacement part for the application. Part number 158-0021 is cataloged for direct reference during import fuel system repairs.

This part fits 48 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Submodel	Liters	Cylinders	Position	Notes
1990	Jaguar	XJS	—	5.3L	V12	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1989	Jaguar	XJS	—	5.3L	V12	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1988	Jaguar	XJS	—	5.3L	V12	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1988	Land Rover	Range Rover	—	3.5L	V8	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1987	Jaguar	XJS	—	5.3L	V12	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1987	Land Rover	Range Rover	—	3.5L	V8	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1986	Jaguar	XJS	—	5.3L	V12	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1986	Porsche	928	—	5.0L	V8	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1985	Jaguar	XJS	—	5.3L	V12	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1985	Porsche	928	—	5.0L	V8	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1984	Jaguar	XJ6	—	4.2L	L6	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1984	Jaguar	XJS	—	5.3L	V12	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1984	Porsche	928	S	4.7L	V8	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1983	Jaguar	XJ6	—	4.2L	L6	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1983	Jaguar	XJS	—	5.3L	V12	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1983	Porsche	928	S	4.7L	V8	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1982	Jaguar	XJ6	—	4.2L	L6	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1982	Jaguar	XJS	—	5.3L	V12	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1982	Porsche	928	—	4.5L	V8	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1981	BMW	528i	—	2.8L	L6	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1981	Jaguar	XJ6	—	4.2L	L6	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1981	Porsche	928	—	4.5L	V8	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1980	BMW	528i	—	2.8L	L6	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1980	Jaguar	XJ6	—	4.2L	L6	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1980	Jaguar	XJS	—	5.3L	V12	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1980	Porsche	928	—	4.5L	V8	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1979	BMW	528i	—	2.8L	L6	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1979	Jaguar	XJ6	—	4.2L	L6	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1979	Jaguar	XJS	—	5.3L	V12	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1979	Volkswagen	Beetle	—	1.6L	H4	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1978	BMW	530i	—	3.0L	L6	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1978	Jaguar	XJS	—	5.3L	V12	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1978	Volkswagen	Beetle	—	1.6L	H4	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1977	BMW	530i	—	3.0L	L6	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1977	Jaguar	XJ12	—	5.3L	V12	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1977	Jaguar	XJS	—	5.3L	V12	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1977	Volkswagen	Beetle	—	1.6L	H4	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1976	BMW	530i	—	3.0L	L6	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1976	Jaguar	XJ12	—	5.3L	V12	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1976	Jaguar	XJS	—	5.3L	V12	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1976	Volkswagen	Beetle	—	1.6L	H4	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1975	BMW	530i	—	3.0L	L6	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1975	Jaguar	XJ12	—	5.3L	V12	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1975	Volkswagen	Beetle	—	1.6L	H4	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1973	Mercedes-Benz	300SEL	—	4.5L	V8	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1972	Mercedes-Benz	300SEL	—	4.5L	V8	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1971	Mercedes-Benz	300SEL	—	3.5L	V8	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
1970	Mercedes-Benz	300SEL	—	3.5L	V8	N/A	Fuel Injector O-Ring Kit fits various vehicle models.
No rows match your filter.

Will it fit your vehicle?