Lucas PRC6977 / 84778A EFI Control Unit Range Rover V8 (Reman)
SKU: 96983415238

Lucas PRC6977 / 84778A EFI Control Unit Range Rover V8 (Reman)

Sale price$121.47 Regular price$134.97
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Description

Lucas PRC6977 / 84778A EFI Control Unit Range Rover V8 (Reman)Range Rover EFI Control Module Manufacturers part no. : PRC6977 84778A This item appears to be remanufactured reconditioned. It has not been further tested and it came from a garage clearance. The item is still sealed in it's plastic bag. No further accessories or documentation are included. Lucas boxed genuine Land Rover EFI Control Unit. Ref PRC6977 OEM ref 84778A Lucas 13CU? Application as follows; Range Rover Classic 3. 5L V8 (1987 1989) This may

Range Rover EFI Control Module

Manufacturers part no. : PRC6977 / 84778A

This item appears to be remanufactured / reconditioned. It has not been further tested and it came from a garage clearance. 

The item is still sealed in it's plastic bag.

No further accessories or documentation are included.

Lucas boxed genuine Land Rover EFI Control Unit.

Ref PRC6977

OEM ref 84778A

Lucas 13CU?

Application as follows;

Range Rover Classic 3.5L V8 (1987 - 1989)

This may not be a definitive list.

Please confirm fitment.

Please note, we cannot offer any technical or installation advice on this product.

 

 

 

 

 

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Exchange/Return Notes
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SKU: 96983415238

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Evan C. Lombardi
Belleville, US
★★★★★ 5
European oil… Japanese engine… zero regrets 🇪🇺➡️🇯🇵
Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40, Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40
Yes, I know what the label says. “European Car Formula.” Yes, I put it in a 2002 Subaru WRX bugeye with an EJ257 block and EJ205 heads. And yes—this oil absolutely slaps. This engine is not stock, not delicate, and definitely not living an easy life. It sees spirited driving, boost, and the occasional questionable decision. After switching to Mobil 1 0W-40, cold starts are smoother, oil pressure is rock solid, and the motor just feels happier. No weird noises, no drama, no oil consumption surprises. The viscosity is perfect for a performance Subaru build, especially if you’re running tighter tolerances or want strong protection under heat and load. It’s thick enough when hot, flows great when cold, and inspires confidence every time I turn the key. Is it technically “European”? Sure. Does my Subaru care? Not even a little. If you’re running a built engine, turbo setup, or just want a proven, high-quality oil that punches above its weight, this stuff earns its reputation. My bugeye may not be European, but it’s living its best life on this oil. Would absolutely buy again—passport not required.
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Reviewed in the United States on January 18, 2026
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Ruben
Natrona Heights, US
★★★★★ 4
Great oil
Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40
No issues
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Reviewed in the United States on May 17, 2026
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Jose Perez
Draper, US
★★★★★ 5
they give what they offer
Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40
great service from seller it was exactly how much oil quantity i ordered and its great quality
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Reviewed in the United States on May 29, 2026
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Gregory Allen DeAtley
Los Angeles, US
★★★★★ 5
Works great
Number of Items: 4, Style: SILZKAR7B11
Exactly what it is supposed to be ! Good service
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Reviewed in the United States on May 6, 2026
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Kim Justice
Chelsea, US
★★★★★ 5
Perfect
Number of Items: 4, Style: SILZKAR7B11
Great Quality. Worked Perfectly.
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Reviewed in the United States on December 13, 2025

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